General Announcement:
- M. Doering announces one schedule change on the test of mobile electrical equipment during the LIMP-25: 
Company doing it finished Desy premises earlier and from this week they start at EuXFEL in offices and then on the labs. If you have equipment to be tested on the offices please place them in the office 
desks.

CTRL:
- On Friday an incident happened with an unexpected reboot of a Broker machine that made SA3 and SA3-LAS Karabo loops to restart.

DA:
- Not present.

EEE:
- Nothing to report.

VAC:
- Everything fine.

XPD:
- Everything going as planned.

DET:
- Busy with SPB AGIPD-1M exchange modules; it went OK and cable fixation is also done. A test of one module shows unstable connection and needs further work. 
Further tests will be done after infrastructure tasks are finished and back.

ITDM: 
- On Friday one Broker lost the power cable - reason for reboot.

XRO:
- Going as planned.

LAS:
- Everything going well so far.

UNSYS:
- Relocation of undulators and control system are ongoing; planned to be finished this week.

SPB:
- Nothing to add apart of AGIPD-1M.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Preparing for the LIMP-25. Being powered OFF until Wednesday.

SCS:
- Starting with maintenance.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Martin Doering informs on the LIMP-25: 
1. Friday the summer party takes place; please deliveries with big trucks shall be re-scheduled; 
2. Cooling water 8C ramp down on July 2nd for the SA2 area; 
3. New connection to 8C cooling water for XHS on July 3-4 in SA2.
- Gerd W. comments that HXS construction ramping up next days on 30th with Inospec works on Steel and crane activities; please be careful when passing nearby; FXE construction starts next 
week for the new control room.
- Inaki De Diego says the XTD6 access turnstiles are not working; shall be back working by 15:00 with the cable being reconnected again.
- M. Prollius says XTD6 area will be fenced and entrance to XTD7 will be restricted; barriers are working again to access the site.
- XO received many reports of the unannounced effects from the HXS activities on cabling cuts on 24.06. Follow-up will be done.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Remark to instruments: FXE and MID mono will be warm-up.

XPD:
- Nothing to report.

DET:
- Intervention at SPB/SFX AGIPD with two modules replaced.

ITDM: 
- Cooling problems.

XRO:
- Not problems.

LAS:
- All accordingly to plan.

UNSYS:
- Relocation of undulators are ongoing in SA1 and SA1: control cabinets disconnected.

SPB:
- Nothing to report.

FXE:
- Started dismantling control room: it is done. 
- Ramp down starting today.

MID:
- Preparing for shutdown.

HED:
- All fine at HED.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Martin Doering informs on the LIMP-2025: 
1. Tunnels were opened from 7AM today; 
2. Smoke extraction tests have started and be aware of noise or difficulties to open.
- Klaus Loeptien informs on the two constructions sites at XHEXP1: 
1. FXE control room construction - Steel works at FXE will start on 14.07 so access to XTD8 will be different; 
2. Big works begins on 30th June with Inospec starting with steel works for HXS construction; End of this week area will be fenced and please people who does not work on the construction should avoid 
walking this area. Be aware of crane works. 
- Inaki de Diego informs the beam shutter keys of the instruments will be removed today and returned next year.

CTRL:
- Nothing to report.

DA:
- Last week of OCD ended; no OCD from today. All fine.

EEE:
- Nothing to report, from this week starts with ramp-down activites.

VAC:
- Remark: no VAC-OCD during the next half year. Please contact VAC via e-mail.
- Check access rights for tunnel access and talk with Martin Dommach for questions.

XPD:
- Tunnel works starting today.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Not present.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-  LIMP-25 information: Martin Doering informs: 
1. Monday 7AM the tunnels are open but smoke extraction system tests is planned from 8AM to 10AM so that tunnels will be noisy and doors difficult to open; 
2. Men's toilettes at the XHEXP1 will be closed for maintenance and the woman's will be for dual use; 
3. HXS construction activities start next week but respecting the grace period for the first two week (no infra-structure works); 
4. New screens are installed at the tunnels entrances with info of major activities taking place at each tunnels sections; 
5. Last LIMP planning meeting on Friday 20.06 with group's representatives and news will be shared during the XO Integration Meeting. 

CTRL:
- Due to issues with Broker the plan is to upgrade MID and HED topics in coming weeks. Timeline will be shared.

DA:
- All fine at DA.

EEE:
- Performing timing tests documented in XFEL e-log; XO informs the system was rolled back to the trigger with 50Hz mains yesterday by 17:00 due to tuning activities.

VAC:
- Nothing to report.

XPD:
- FD studies ongoing this week.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- A. Trapp mentions XRO completed run of temperature tests at M2 XTD10 as planned.
- No info on watchdog tests.

LAS:
- Bringing up Laser back after 50Hz tests

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- D3 tests are ongoing and seems to be well working.

MID:
- No issues to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- D3 tests ongoing this week.

SXP:
- Not present.

General Announcement:
- A. Galler says a second Cryo issue happened on Saturday but it was possible to recovered by 18:00.
- LIMP-25 is about to start in one week. In case of questions please do not hesitate in contacting Martin Doering and XO.

CTRL:
- New broker version is ready to be installed to cure issues saw in SA2 recently.

DA:
- Nothing major to report from DA.

EEE:
- Issues on Saturday morning (during beam downtime) with PLCs in SCS to be restarted, affecting local vacuum interlocks. 
- Camera issue also appeared at SCS but CTRL was working on it.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Everything is fine.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Quiet week but SA3 PP-laser had not enough triggers. Tests with EEE were done and will be discussed with Desy.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report; beam stability seems to be fine by now.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Vacuum loop problem seems to be resolved.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Update concerning broker issues at MID: CTRL would like to update it with the new SPB version for tests in the coming two weeks.

DA:
- Nothing to report.

EEE:
- Nothing directly from EEE;
- P. Gessler update on the 50Hz tests on 17.06: starts at 8AM and the master timing will stop sync with 50Hz. 
This produces a short jump of trains but shall automatically return back. When switching sync back again it will also jump once more. 
Idea is to test the noise reduction from the 50Kz Mains line and test if one can run without this sync with the 50Hz in future. If things run fine during the test one would run for two days without this 
Synchronization. 
Directed affected groups are already participating in meetings.
- A. Galler informs there is no plans for FEL beam delivery or tuning/energy change possibility during the 50Hz tests on 17.06. 

VAC:
- Everything is going well.
- VAC-OCD got a call from SCS this morning for a change of GATT gas. Please let VAC group knows 1-2 weeks in advance for such changes.

XPD:
- Nothing to report.

DET:
- Incident of DSSC at SCS was investigated and communicated to related people.

ITDM: 
- Not present.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- Nothing to be reported.

SPB:
- Nothing to report.

FXE:
- Nothing to report.
- D3 tests taking place at FXE from Tuesday late shift.

MID:
- Nothing to report;
- Started with LIMP preparations.

HED:
- Everything fine and using beam for the last IHR.

SCS:
- Last beamtime occurring this week.

SQS:
- Preparing for next week D3 tests with 100W tests (100 pulses at 10mJ)

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to be reported;
- Yesterday Patrick G. received invitation for the meeting on the 50Hz tests on 17.06 taking place at Desy. Patrick G. will forward it to xo-info.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Nothing to report;
- DSSC issue faced last week: problem was solved; S. Hauf said the follow up was taking place Friday afternoon together with SCS by debugging the detector.

ITDM: 
- Nothing to report.
- A. Galler saw issues while logging in Fast-X and will discuss with J. Szuba on it.

XRO:
- No issues to report.

LAS:
- Not present.
- LIMP activities: instruments that requested use of PP-laser during LIMP shall be secured. Otherwise please contact XO.

UNSYS:
- Positioning HXRSS crystal showed a lost communication in DOOCS server: solved;
- PS in SA2 cell10 was stuck yesterday and is also solved.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Everything seems to be fine at HED.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- The ongoing delivery sees a HXRSS at 12GeV with 1mJ total intensity (~350uJ background). 

CTRL:
- Nothing major to report.

DA:
- Nothing to be reported.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- No issues to report.
- Big brother stopped SA1 because of HIREX power limit: J. Gruenert reports that all pulses of the train are now being seen by Big Brother and things worked as expected.

DET:
- Nothing major to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Ticket was discussed for SPB (timing issues): under investigation and a bug on the code has been found and is under work.

UNSYS:
- Issue with PS in cell#8 in SA1 was already fixed remotely.

SPB:
- Two issues: 1. HIREX watchdog needs a change of filter then works fine; 2. Issue with sample delivery leads that SPB will not use beam tonight (FXE can take if wanted).
- uTCA tested a monitor for received timing info together with ITDM and this test was performed parasitically at SPB.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- HXRSS performance this week is excellent.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Investigate issue reported last Monday with MID is scheduled for next Monday.

DA:
- Not present.

EEE:
- One topic: motor in CRL in XTD2 found by FXE when doing larger steps caused issues (ZZ seems to be needed); however, with smaller steps it works fine and can be used. 
A ticket is here: https://redmine.xfel.eu/issues/221334#change-751944

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Adding data space for the last two weeks of operation: a server integration shows an issue and ITDM works on it for the next days.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- This week still fine; 
- Issues for the Data measured in March with timing drifts and compensation for PP-laser did not work for three weeks. Contact with LAS to be made later today.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- A. Galler mentions the V0 was operated by another group after being interlock on Saturday by a vacuum issue in XTD6 while VAC-OCD was investigating the issue. 
Operation by anyone else has to be prevented in future and only VAC staff shall operate it.

CTRL:
- Issue at MID GUI server being investigated.

DA:
- Nothing major to report.

EEE:
- Nothing to report.

VAC:
- Issue with SA2 Saturday handled by VAC-OCD and PRC. 
- Several mails came from Karabo issue with vacuum pumps in SA1 - to be forwarded to CTRL and discussed.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Not present.

XRO:
- Nothing major to be reported.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Continue with measurements; some difficulties with sample synchronization; nothing else to report.

FXE:
- Nothing to report.

MID:
- Nothing to report apart of the mentioned vacuum issue.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing major to report.

DA:
- Quiet at DA.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Problem at Laser hutch was fixed yesterday by exchanging a door magnet. 

FXE:
- Not present.

MID:
- All fine at MID.

HED:
- Everything is fine.

SCS:
- All fine at SCS.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Harald Sinn inform on the first lasing for XFELO on Sunday morning shift; 100 bunches in the pulse train was giving synchrotron already on Saturday showing the cavity was aligned. 
On Sunday was difficult to find FEL intensity but successful by ~14:30 while scanning cavity. After getting the signal, it was surprisingly stable and running well. 

CTRL:
- Nothing major to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- No issues from XPD;
- Success with FD activities.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- Yesterday a ZZ was done in XTD4 to fix SASE3 cell26 Phase shifter.

SPB:
- Issue with Laser interlock in laser hutch; it will be discussed with Pouneh S. soon.

FXE:
- Not present.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- All good.

SXP:
- Nothing to report.

General Announcement:
- As PRC, Jan Gruenert reports a problem with fire detection system in XTD4 needed the entire day yesterday to fix and by 18:00 was concluded. The North branch was 
not having beam during this time. 
SA1 started from the evening and SA3 started with beam today morning.

CTRL:
- Remind that today it's planned an intervention to upgrade the SMS service. Ongoing until about 12:00. Notifications are not being sent in this period.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Yesterday an intervention with open tunnel for the FXE mono to refill system with gas.

XPD:
- All fine with XPD.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Involved on night shifts from tomorrow with PAM/BAM/LAM. 

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Successful delivery last days with exceptional machine performance. From tomorrow we have a FD week followed by a 12GeV week.

CTRL:
- Nothing to report.

DA:
- Quiet at DA.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Wednesday CTRL helped with SPB/FXE but fixed.

UNSYS:
- Nothing to report.

SPB:
- Challenges with PP-laser not being able to use WED and THU (switch between masters FXE/SPB); also SAT alignment issues all fixed with help from OCD. LAS and SPB will further discuss.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Yesterday update/intervention with DOOCS server was done and went fine; Systems are up and running.

DA:
- Nothing major for DA.

EEE:
- Nothing to report.

VAC:
- Everything fine.

XPD:
- 3 ZZs done yesterday: camera alignment in SA1; scroll pump belonging to PES XTD2 fixed; and XTD6 shimadzu camera intervention fine;

DET:
- Nothing to report.

ITDM: 
- Not present.

XRO:
- Attenuator fixed in SA1. All fine.

LAS:
- Not present,

UNSYS:
- Everything is fine with Undulators.
- Suren K. reports and entry at TTFinfo for missing communication between undulators and XGM. Seems to be DOOCS related issue. Theo M. will be contacted by A. Koch.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Not to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Reminder: Desy will perform update tomorrow and DOOCS server will be restarted tomorrow at 13:00.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.
- As DRC, Jola S.-D. says it was a quiet week only a cooling water issue at the balcony rooms happened on May 01.05; a fast reaction prevented major issues. 
High temperature in balcony room 28 (SASE2) was measured and DOC reacted by being called from ITDM-OCD. 
The MKK technicians also acted; doors were opened to control temperature. Issue caused by a valve (Desy side) controlled that had to be exchanged.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.
- Drift of Mono at FXE: investigation in the shows the cryo cooling needs to be serviced for refill during a tunnel access that is requested.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Problem with LabSync timing synchronization from Desy side happened last days but seems to be fixed.  

General Announcement:
- Kimon F. informs that tests for a multi-mode fiber communication in XTD4 have to be scheduled with an external company. XO will organize it.

CTRL:
- Update about the name server update at the Desy side on the DOOCS: not done yesterday and shall happen next Tuesday 06.May. 
CTRL is prepared for corrective actions if needed (restarting DOOCS devices in Karabo).
- Bridges Karako-DOOCS may need to be restarted with the new name server (Flash default). Shall be further investigated if this would be the case. 

DA:
- All fine at DA.

EEE:
- Timing system and DOOCS update: EEE was in contact with Desy and confirmed the XFEL information is going to the new server. 
Middle layer devices were not affected by changing to the new server. 

VAC:
- Everything is fine.

XPD:
- No issues to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Everything fine. Seems the ZZ yesterday was fine.

LAS:
- Nothing to report.

UNSYS:
- SA3 cell#26: under work and trying to fix.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.
- A. Galler says the HXRSS could benefit from a signal looking at the seeded beam with the mono and downstream XGM (from last week HED). 
MID may use a downstream HIREX that may be used. J. Gruenert proposes to use the diamond detector. 

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- From PRC, Maurizio V. and Raul V. have no new things to report, apart of the HXRSS difficult tuning.
- As DRC, Luis Maia says the main points were discussed (see below).

CTRL:
- Friday heard from Desy an update on servers that hold DOOCS and uTCA has to be done, and is planned for tomorrow. In case it is not transparent, the DOOCS servers will need 
to be restarted from our 
side.

DA:
- Nothing to report.

EEE:
- uTCA system to be restarted in case Tuesday's intervention affects it.

VAC:
- Everything is fine.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.
- Related to Tuesday's updates with JDDD: in case of issues one option is to redefine the variables in the servers, as once tested.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Everything is fine.
- Issues with lost of high level controls in the last blue week: not fully understandable why the fiber optics was lost.

SPB:
- Pulse energy during the nights is low; started with 1mJ and later dropped to ~600uJ.

FXE:
- Digitizer problem during the week was solved:
This occurred when a change of bunch number was requested; the digitizers are reconfigure via mid-layer device whenever number of pulses/frequency is updated. 
It is not clear if this was the cause of the issue. DOC reboot the hardware which resume data acquisition. 
Today (Monday) morning FXE noted that another mid-layer device was not displaying digitizer data properly; since the digitizers are the base class, it could be that 
communication was not reinitiated after the hardware reboot. Re-instantiating the mid-layer fix the issue.
- A temperature drift on the Mono is still to be investigated and XRO is aware of it.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report; running instrument.

SXP:
- Not present.

General Announcement:

CTRL:

• guiserver at MID
  • backbone services moved to a new machine --> should mitigate the issue

DA:

• all fine at DA and so far quiet on DOC

EEE:

• see above

VAC:

• all fine

XPD:

• nothing from XPD

DET:

• DSSC2
  • very successful from Thursday 15:00, big thanks to all groups involved recovering the undualtros to make this posssible.

ITDM: 

XRO: 

• nothing to discuss

LAS:

• slight problem with fastADC cards in SA3 --> EEE is informed

UNSYS: 

• SA3 undulator last week
  • communication issue through fiber optics
    • mitigation included switching from multimode to singlemode communication, including changing EtherCAT terminal and reconfiguring the PLC
• cell 12 damaged linear encoder SA3
•  

SPB/SFX:

• nothing special

FXE:

MID:

• nothing to report

HED:

• not present

SCS:

• nothing to report

SQS:

• nothing to report

SXP:

• not present

DRC

PRC

AOB:

• problem at FXE wiht an MDL of the Mono 
  • MDL was in unknown state
    • root cause: one the of the devices that the MDL is connected to was switched off (XGM was not instantiated)
•  

General Announcement:

CTRL:

• nothing 

DA:

• nothing

EEE:

• nothing

VAC:

• everything fine

XPD:

• nothing to discuss

DET:

• DSSC2 commissioning hampered, SA3 undulator only manual controls available.

ITDM: 

• 2 hours maintenance starting at 10:00 maxwell servers

XRO: 

• nothing

LAS:

• nothing

UNSYS: 

• not present, working on recovering SA3 undulator controls

SPB/SFX:

• nothing to discuss

FXE:

• mono drift --> issue with encoder?
• motor config issue, Leandro helped
• stuch stage in sample stack 

MID:

• karabo gui servers crashing both on guiservers 1 and guisever 2
  • Wajid: issue is being investigated --> possibly network issue, but no clear identification as of yet

HED:

•  all on track

SCS:

SQS:

SXP:

• monday issue with beam

DRC

PRC

AOB:

General Announcement:

CTRL:

• two issues with GUI Server at MID
  • server resatrted no further imapct on operation 

DA:

• all good, quiet OCD

EEE:

• nothing to report

VAC:

• everything fine

XPD:

• nothing to discuss

DET:

• nothing major
• Alessandro :DOC call on Saturday
  • HV of MID AGIPD was turned off between 3:40 - 3:50 on the 12.April

ITDM: 

• reminder, maintenance this week on Maxwell ...
  • 3:00 contrl node in BR lost connection between DOOCS and SA1 Undulators 11.04. (03:00 am) reported by Suren

XRO: 

• MID observed beam jitter on mirrors

LAS:

• nothing to repot

UNSYS: 

• all fine besides above mentioned issue (ITDM)
• cell 26 APPLE-X
  • 2 isues, first triggered by loss of control server
  • 2nd, issue with tilt server --> operation of girders are stopped when the tilt sensor runs into thresholds.

SPB/SFX:

• nothing to discuss

FXE:

• nothing, mono drift. 

MID:

• all fine

HED:

• nothing special

SCS:

SQS:

• nothing

SXP:

• nothing experiment working 

DRC

PRC

• no major issues and weekend super quiet
• cell 26 issue with APPLE-X
  • cell was open and could not be controlled

AOB:

General Announcement:
-	 

CTRL:
- Nothing major to report.

DA:
- Nothing to report.

EEE:
- Issue early morning with SPB PLC server which stopped communicating. It has recovered, if it happens again please contact EEE.

VAC:
- Nothing to report.
- Nerea J. comments in SA1 Si attenuator: a ZZ seems to be needed; A. Trapp says XRO is not involved so far; Chan K. says that SPB is fine with the current situation and thus the ZZ can be postponed.

XPD:
- Nothing to report.
- As PRC, J. Gruenert says all is fine and has also no information on the ZZ for SA1 attenuator.

DET:
- Nothing to report.

ITDM: 
- Info for following week: 
1. Maxwell cluster maintenance next Wednesday between 10:00-11:00 (e-mail to be sent); 
2. Additional investigation on the GPFS performance will also be performed next week 15.04 (e-mail also to be sent).

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Problem with SA3 cell 26: bottom shifter driver was stuck. Attempt to recovered via remote failed; a ZZ is mandatory to power cycle (next possible action for a fix).

SPB:
- Everything on PLC and Attenuator already discussed. Own SPB attenuators are in use.

FXE:
- Nothing to report.

MID:
- Continue measurements with FD activity until next Thursday.

HED:
- Nothing to report.

SCS:
- Preparing the DSSC2 tests taking place next week. A special electrical setup is in place at the hutch which needs a special training to allow access into the hutch. Warning signs will be placed.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Reminder from A. Galler: please use the Operations e-log to report issues or comments instruments may have.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- P. Gessler informs in activity organized by Desy: 10Hz synchronization signal has to be synchronized to the 50Hz of the power work. 
A measurement campaign will happen on 17.June without the sync with the 50Hz. There is the possibility to run this day for tests. 
A meeting on 06.June will take place; please contact Patrick Gessler to be included in the preparation meeting. 
It does not affect normal users and is intended to evaluate possible drifts.

VAC:
- Having a group retreat.

XPD:
- Nothing to report.

DET:
- Nothing to report. Jola S.-D. will discuss with Patrick G. on the 50Hz sync tests.

ITDM: 
- Nothing to report.

XRO:
- Nothing major to report.

LAS:
- Various issues with 1. interlock failing; 2. reset timing; 3. water leakage at sub-sync hutch.

UNSYS:
- Everything is fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Lbsync was down over the weekend.
- Bucket jumps on the PP-laser: needs to be readjusted delay time between PP-laser and FEL. Daniel K. says a call to OCD will help to set it up. Probably due to Lbsync issues.

SCS:
- Not available.

SQS:
- Not present.

SXP:
- Preparing the experiment for this week.

General Announcement:
- A. Galler reminds instruments that enquiring and requests on beam parameters shall come prior the respective RC meeting. Otherwise it will be difficult to accommodate last minute 
changes.

CTRL:
- Performed update of dataloggers yesterday.

DA:
- All fine with DA.

EEE:
- Nothing to report.

VAC:
- Issue with broken power supply in SA3 on Monday 2PM. Downtime of 2 hs and it was fixed by exchanging it in a ZZ.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Laser system working;
- Last Thursday evening decisions were done that incurred effects on PP-laser and access. An e-mail to XO will be sent with details.

UNSYS:
- Everything is fine.

SPB:
- Nothing to report.

FXE:
- Reported motor issues are fixed.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report; busy preparing DSSC2 setup. 

SQS:
- Nothing to report; ready for beam.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Announcement: tomorrow around 10AM an upgrade of dataloggers will take place (to version Karabo 2.20.10) due to issues with data aggregator causing dataloggers to crash. E-mail to xo-info will be sent.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- Nothing to report; all fine.

SPB:
- Nothing to report.

FXE:
- Problem with encoder happened on Saturday evening, it was reported to EEE; It does not look like a showstopper.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- A. Galler reminds on the LIMP-2025 meeting taking place next Friday. If any group misses an invitation, please contact Martin Doering. 
XO expects that the information distributed on Friday will be shared between the group by the present representative.

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Nothing to report.

VAC:
- Nothing to report.
- GATT/SA3 returned to normal operation after last week with gas exchange.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.
- Gateway issue just happened and may need a reboot after investigation.

XRO:
- A ZZ in XTD2 happened to CRL accumulated problems. It found one encoder is finally dead. 
It was communicated to instruments that arm#2 vertical motion is in open loop as does not have an encoder reading. Realignment is needed as position is lost. Operation can continue and replacement of part 
will be organized.

LAS:
- Can not access the gateway; ongoing fix with ITDM.
- SA1 PP-laser is down due to AMPHOS computer down.
- A. Galler enquires on responsibility for the AMPHOS shutter safety; clarification between LAS and SRP has to be done.
- SA3 ADC PP-laser missing values: understood by LAS and EEE; issue with settings of number of pulses. An update will be done to permit pulses higher than 800.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- A. Galler informs that on Friday there is the LIMP meeting organized by Martin Doering. Please contact him in case of questions. Information will be transmitted to people who does not attend it.
- As PRC, A. Galler mentions the SXP laser shutter issue happened on Saturday (see SXP). 
- As DRC, David Lomidze informs it was a quiet week.

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Issue with CRL lenses in XTD2 with a stuck motor. A ZZ is needed tomorrow if possible to fix it.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Problems with GPFS system still in investigation.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Data were collected; CRL got stuck.
- Pulse energy decreased ~20% every day and recovered in the morning; Also when SA2 changed number of pulses.
- uTCA crate crashed and a ticket is sent to EEE, together with DOC being called.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Saturday problem with Laser interlock related to AMPHOS shutter. A quick fix was found by PRC and Pouneh S.
- Responsibility for AMPHOS shutter will be discussed with LAS.

General Announcement:
- As PRC, A. Galler informs delivery has started this week and everything runs accordingly to the plan so far.

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report; XGMs settings at SA1 are fine.

DET:
- Nothing to report.

ITDM: 
- Not present.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Everything fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- As DRC, Jola S.-D. says it was a quiet weekend.	 

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.
DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- Nothing to report; all fine.

SPB:
- Nothing to report; all good downstairs.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- All fine at HED;
- Question: possibility to use beam parasitically tomorrow? A. Galler says one can always open the shutter if stability or tuning is not required. 
Please contact the PRC for details on status or help with communication with BKR.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Preparing for this week's experiment.

General Announcement:
- A. Galler informs the beam delivery start is delayed currently up to 15:00 due to difficulties in setting up the machine after the FD week.
- Couple of meetings regarding the LIMP are scheduled; plans have been distributed and will be shared during the meetings. 
Please attend the meetings and if you want an invitation, contact Martin Doering. Also a DATA meeting on LIMP is happening today and please contact Patrick G., Steffen H. or Martin Doering for invitation.

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report; all fine.

DET:
- Nothing major to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report; everything fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Preparing for next weeks.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- From the DRC side, there is nothing particular to report.
- From the PRC side, nothing apart of what was reported below.
- XFELO studies: J. Gruenert says a successful time last week to bring all diagnostics in operation; for the first time full system was operational and detected; length of the cavity was measured; 
it was a major step forward by having a signal that can be tuned or amplified.

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Nothing to report.

VAC:
- Friday issue with ion pump controller in XTD1: exchanged by VAC OCD and EEE colleagues in a ZZ.
- Sunday worked in XTD6 on the PBLM - tunnel is open and will be closed after lunch.
- Work ongoing to check piezo at the monochromators.
- No news on the Mono vacuum issue last week at HED (reason).

XPD:
- Blue week studies were successful (e.g. XFELO diagnostics (adjusted grating by ZZ on Friday))

DET:
- No major issue to report.
- SPB pre-intervention with AGIPD took place last week: replaced module and tested - at the moment module is operational; 
however, connection was lost and needs time to evaluate if it will work in stable conditions. Intervention in summer will be later decided.

ITDM: 
- Nothing to report.

XRO:
- During tunnel activity on Sunday also a temperature sensor was exchanged at the PBLM.

LAS:
- Not present.

UNSYS:
- Undulators are all operational.
- Apple-X studies last week: very successful; it reached rotation of microbunching, beam separation and measured contrast (90); 
it was found the orbit before SA3 was not optimal and explain why the expected contrast was not reached; due to ZZ could not use full beamtime allocation; needs further development to improve contrast. 

SPB:
- Pulse arrival time tests were done; an issue needs to be corrected, in touch with experts. 

FXE:
- Issue with vacuum interlock (3 ions pumps): was a PLC issue resolved by EEE.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Commissioning last week went well; GATT could not be set on Friday; R. Villanueva comments the interlock is expected to be set and is a feature to avoid sudden jumps in pressure. 
After stopping and restarting injection, this releases the interlock.

General Announcement:
- On the LIMP-2025 (accordingly to an e-mail sent by M. Doering on 24.02): reminder that groups are requested to give a feedback on the task list for the LIMP until tomorrow, 06.March.
- Next Friday UOM will have presentations from selected FD activities and jitter reports from instruments. 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Everything fine; busy being involved with FDs.

DET:
- Working on SPB replacing module for AGIPD; also busy with installation of AGIPD400K.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Nothing apart of AGIPD intervention.

FXE:
- Nothing to report.

MID:
- Motor position issues while doing FD yesterday but experts are contacted.

HED:
- Nothing to report.

SCS:
- Jan Torben informs they are busy with installation; nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- For next Friday 07.03 UOM a jitter report from instruments is expected together with presentations from groups using beam during this FD week.

CTRL:
- Nothing to report.

DA:
- Not present.
 
EEE:
- Nothing to report.

VAC:
- Issue with vacuum at HED Mono on Sunday morning 06:40AM: spike on vacuum happened (needs investigation with HED and EEE to further understand it). Recovered half way by HED colleagues. 
Please do not hesitate in calling VAC-OCD in such situations. The V0 closed and was masked at MPS - now it is back unmasked (Desy-MXL will investigate).

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Nothing to be reported.

SPB:
- Energy drop on Saturday 02:20AM (bunches not lasing) was seen (fixed); vacuum spike in the chamber being investigated by SPB/SFX.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Apart of the VAC, all fine.

SCS:
- Discussion with BKR will be done.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
-     

CTRL:
- nothing major

DA:
- nothing major

EEE:
- PLC large detector mover worked yesterday but not on the weekend (MID)
- CRL1 Lens2Y SA1 encoder not working
   

VAC:
- only minor thing

XPD:
- ZZ yesterday
   - pre vacuum for PES in XTD10, solved quickly and things back to normal. --> a valve was not completely closed putting load on the scroll pump thus in

DET:
- Nothing major

ITDM: 
- nothing to report

XRO:
- access to XTD2
  - exchanging proximity sensor for lens1y in CRL1, XTD2
  - checked SRA on issues

LAS:
- not to report

UNSYS:
- nothing to report

SPB:
- nothing to report

FXE:
- CRL5Y motor issue in hutch, solved with help of Moises, tolerance had to be tweaked.
 

MID:
- all fine and thanks to EEE for helping with the large detector mover.

HED:
- all good

SCS:
- nothing to report

SQS:
- not present

SXP:
- nohting, all set

General Announcement:
-     

CTRL:
- nothing major

DA:
- nothing major

EEE:
- DOC call wrt AGIPD, possibly chiller
   

VAC:
- nothing

XPD:
- PES in XTD10, prevcauum got worse now at 6x10E-1 mbar.

DET:
- MID AGIPD chiller issue being investigated

ITDM: 
- nothing to report

XRO:
- nothing major

LAS:
- not present

UNSYS:
- nothing to report

SPB:
- SPB useres request more computation nodes on Maxwell

FXE:
- issue with PicoMotors over the weekend, already solved
 

MID:
- issues with cryo jet --> vacuum problem triggered warm up of AGIPD
   - during warm up there was ice formation in the Silicon oil, but after resolving the AGIPD could be cooled down again.
- seeeding looks ok
   

HED:
- all good

SCS:
- not present

SQS:
- not present

SXP:
- nohting, all set

SRP
- SQS couldn't open AMPHOS shutter, however resetting the AMPHOS interlock box solved the issue
- Eric informs on CRL1 seps issue to bfixed in tomorrows ZZ.

General Announcement:
-     

CTRL:
- nothing major to report

DA:
- everything in order

EEE:
- issue lens1 y crl1in SA1
   - seps interlock switches are not operational --> lens1 not operational and blocked for operation

VAC:
- nothing to report, regarding the CRL1 lens1 Benoit should be involved and Nerea confirms that he is

XPD:
- no issues to report

DET:
- nothing major, FXE LPD Q2M2 is back in operation

ITDM: 
- nothing to report

XRO:
- nothing

LAS:
- nothing to report

UNSYS:
- mitigation -->BKR now has a reset button available in doocs enabling them to reset any error during wavelength scans on their own

SPB:
- nothing to report

FXE:
- noting to report
 

MID:
- nothing to report
   - MID is kindly asked to share HXRSS perfomance from the MID point of view over the week.

HED:
- nothing to report

SCS:
- instrument setup change with support from XHCrew

SQS:
- nothing to report

SXP:
- not present

General Announcement:
-	 

CTRL:
- Small report: last week issue with bunch pattern configuration (Karabo reporting error). Seems to be obsolete properties removed from DOOCS were still in Karabo. 
Valerii B. is working with DOOCS people and will be ready next days. Device is operational.

DA:
- Couple of calls involving setting data analysis tools.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- All fine with XPD.

DET:
- From DOC: hiccups from one module at LPD. Right now all of them are working. Confirmed by FXE.

ITDM: 
- Info today Maxwell servers will be reconfigured. It shall not disturb anyone.

XRO:
- Nothing to report, also from PRC side (Maurizio V.).

LAS:
- Issues with timing card update was solved by EEE.

UNSYS:
- Received 19 OCD calls due to stuck Apple-X undulators during SA3 scans. To understand software bug, one needs time to work with them.

SPB:
- Nothing to report.

FXE:
- Issues with LPD.
- Stuck motor that was not able to be reset (user motor 19). DOC is informed.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Delivery to instruments restarted this morning with good FEL performance (above the average). HXRSS in SA2 to be done during the day.
- As PRC, Maurizio Vannoni has nothing to report. So far so good.

CTRL:
- Instrument Control Integration team has a retreat today and tomorrow. So far only a "nothing to report" arrived to XO.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report; all fine.

XPD:
- Nothing to report.

DET:
- Nothing major;
- Jungfrau MID issue: looks to be permanently solved; further analysis on the reason behind is being done.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- It had to replace a uTCA in SA3 which was causing timing drifts; after replacement the restarted is ongoing and EEE helps. Hope to have delivery today by lunch time.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- XTD2 CRL motion issue is solved: Nerea J. informs Leandro Z. did tests with SPB and motor is behaving properly.
- Issue with LPD appeared this morning (no further info on the issue details) but experts are contacted.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Thanks for EEE for recent help.
- Lasermet work is done accordingly to LAS.

SQS:
- Not present.

SXP:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Anything to be report.

VAC:
- Nothing to report.

XPD:
- No issues.

DET:
- No major issues;
- Small ones to follow up: Jungfrau at MID (connection issues); SQS Gotthard 2 with weird data.

ITDM: 
- Nothing to report.

XRO:
- Note to instruments: devices not used in operations are now locked. Please instruments contact XRO to unlock any instruments that may be needed. 

LAS:
- Nothing to report.

UNSYS:
- Nothing to be reported.

SPB:
- Nothing to report.

FXE:
- Motor X3 of the XTD2 CRL went into the limit switch while moving in the wrong direction. CTRL will further investigate on Tuesday.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- All quiet, good.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Report from SCS with double pulses coming from the laser: still in further investigation (may not be related to LAS, but with experimental setup).

UNSYS:
- Optimization of Circular polarization yesterday: went fine accordingly to expectations; after switching air coils all was in symmetric way; contrast is fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine.

HED:
- Not present.

SCS:
- BKR was surprised that SCS gets beam.
- Problem with magnet chiller; internal valve can not be controlled and needs to be sent to the company for repair. 
If another groups has a similar chiller to help SCS, please get in touch with Jan Torben.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Experiment tuning week is ongoing; Two downtimes happened over the weekend due to 1. an electronic component part of quench circuit of a cold magnet in A20 (11hs) and 2. interlock issues at the injector 
laser (3hs).

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing major to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report;
- Naresh K. work went fine on Saturday (wavefront sensor at HED); program was cut because of short time due to downtime.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- No major problems; hiccups were investigated and there is nothing preventing operation.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Steffen Hauf comments that DOC is active from today and also requests SXP and SCS to get in touch with DRC on needed nodes.
- UOM will restart next Friday at 9AM.

CTRL:
- Successful bring-up days were concluded.

DA:
- One last bring-up day to be done today.

EEE:
- Successful bring-up days.

VAC:
- All fine with VAC.

XPD:
- Concluded last action of XPD preparations. Small issues were addressed.
- ZZ in XTD6 yesterday: Shimadzu camera ZZ everything is fine by restarting PC.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- ZZ in XTD10: stuck pre-mirror in soft-mono due to Elmo controller; physical activity brought back.
- 1mm of limit switch of M5 SA3 is also corrected.
- ZZ in SA2: piezo cables of M1 was swapped and working back.
- Bring up days went fine yesterday.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB/SFX: 
- PBLM was found in front of the beam; took a time to realize that, fixed by now.

FXE: 
- Nothing to report.

MID: 
- Issues with power slits at tunnel; but fix ongoing; not a show stopper.

SCS: 
- Nothing to report.

SQS:
- Not present.

SXP:
- Getting beam today.

General Announcement:
- Maurizio Vannoni reports on behalf of XRO on the ramp-up activities over the weekend: 
SA1 - positions of mirrors were found (post in Zulip) No major problems were found; Attenuators look fine; 
SA2 - positions of mirrors were found and placed at commissioning logbook; one Attenuator had a problem and feedback from instruments will be asked; 
Piezo in M1 was misbehaving and is repaired, but still to be set by XRO; 
SA3 - positions were found and almost the same as before maintenance, small differences are set and shall be used as a guide when beam is taken; 
A limit switch in M5 need a ZZ to be moved by 1mm; Horizontal SCS slit has relative encoders and work with 1um in accuracy. Soft-mono auto collimator is also commissioned (XRO can help if needed). 

CTRL:
- Proceeding with bring-up days. All fine so far.

DA:
- Bring-up days: 5 out 7 days went well so far.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Taking beam this morning in SA3 for MCP detector.
- Last days: Spectrometers in SA1 and SA2 are up and running also calibrated with Mono; HXRSS setup was also commissioning (all motors working); All good from spectrometers (HIREX and PES).
- All fine for Imagers.

DET:
- Nothing to report.

ITDM: 
- Reminder for update/service on Dcache tomorrow.

XRO:
- Couple of things that need access in XTD10 (stuck motor and a switch). Probably to be done on Tuesday morning.
- Motor/temperature issues with SRA SA1: Terminals were replaced and everything is fine.

LAS:
- Nothing to report.

UNSYS:
- Everything is fine;
- On Friday afternoon measurements with K-mono in SA1 and SA3 were done; analysis is ongoing.

SPB:
- Bring up days went fine.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Concluded bring up days. Thanks for the support.

SCS:
- Bring up day today; changed day plan due to a change with Gotthard-II that has to be fixed.

SQS:
- Nothing to report.

SXP:
- Bring up days: all good.

General Announcement:
- Please call DOC number and get in touch with DRC is one needs to save data for any activity or face issues with CTRL and DAQ.
- User and Operation Meeting will start only next week 31.01.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Following up the issue with SRA in SA1: issues with temperature in motors (not sure if terminals or motor itself) still happening. 
Another ZZ is being organized together with PRC for tomorrow for further investigation. Temperatures seem to be beyond 60C while in other tunnels is around 30C.

VAC:
- Everything fine for VAC.
- Will support with the SRA ZZ in tunnel tomorrow.

XPD:
- All fine for XPD.
- W. Freund adds to the SRA that it was moved yesterday to open for K-mono tests but it did not close again.

DET:
- Nothing to report; bring-up days ongoing - so far so good.

ITDM: 
- Tomorrow Update on Zulip accordingly to the shared e-mail.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Hardware: no problems;
- Small issues with software that are under investigation.
- K-mono measurements were not finished because of the issues with the SRA. Wolfgang F. adds the data was not saved; it is liked because bring-up days happens only today and no ticket for saving data was 
submitted.

SPB:
- Monday the bring-up days happened with EEE and went quite well; On Friday bring-up days with DET and DA.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Not present as busy with Workshop.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- E. Boyd reminds on the return of the beam shutter keys: actual plan is to return keys no later than Friday. The SA3 hutches are to be closed on the weekend.
- The User & Operation meeting will start from next week, Friday 31.01.

CTRL:
- Proceeding with bring up days.

DA:
- Busy with bring up days.

EEE:
- OCD was called due to rack 1.1 (SRA motors in SA1). ZZ was done yesterday and today another access at 10:00 to replace fuses.

VAC:
- Everything fine.

XPD:
- For XPD all is fine;
- As PRC Jan Gruenert reports on Friday problems with SRA slits in SA1 with motors in error and could not move. At some point it was moved but with wrong calibration; 
On Sunday a fire alarm in rack 1.1 and extinguisher bottle was empty. No fire was found; Similar issue happened in November but this time the terminals seem to be OK - it seems to be only the fuse. 
The gas bottle has to be exchanged and an access request is placed.

DET:
- Nothing to report; involved in bring-up days.

ITDM: 
- An e-mail will be sent to announce on Thursday this week an upgrade to the Zulip backend of myLog to be done.

XRO:
- SA1 accident with SRA rack; nothing else to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Busy at their satellite meeting.

HED:
- Busy with bring-up days;
- Power went down on Wednesday due to emergency OFF triggered by D3. XO is following up: no task that would trigger it was planned; mitigations will be done for the future.

SCS:
- Planned emergency OFF was successful and thanks to everyone who helped.

SQS:
- Not present.

SXP:
- Nothing to report.

General Announcement:
- A. Galler announces that yesterday the cooling water of 20C was leaking. The reason is still to be found, as per e-mail from TS sent to the xo-info.

CTRL:
- Proceeding with updates and nothing to report.

DA:
- Ready for bring-up days.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Information: in XTD6 the PLC loop was repaired.
- XGMs are started (upstream ones).
- As PRC, J. Gruenert says a ZZ is ongoing in XTD10.

DET:
- Nothing to report; prepared for bring-up days.

ITDM: 
- Nothing to report.

XRO:
- The XTD10 H-slit access is finished and cable connection is fixed;
- M. Vannoni sent the draft for the ramp-up plan during next week to the instruments.

LAS:
- Continuing with maintenance tasks.

UNSYS:
- Trying to understand why alignment quadrupoles were inserted in cell#24.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Not present due to interlock tests.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- 

CTRL:
- nothing majhor

DA:
- 

EEE:
- ZZ on Friday successful.

VAC:
- nothing to report

XPD:
- several issues with devices in the tunnekl, some of which coul be solved from outside, others needed ZZ acces
- MPOD crate in XTD10 needed to be revived
- XTD6 MCP base detector issue --> root cause found: issue in the PLC due to a failing power supply --> ZZ scheduled for today together with Benoit
- Thursday K-Mono

DET:
- Nothing to report. 

ITDM: 
- Nothing to report.

XRO:
- preparing for next week startup
- 

LAS:
- Not present.

UNSYS:
- Everything is fine.

SPB:
- Nothign to report.

FXE:
- Not present

MID:
- All fine at MID.

HED:
- All fine.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- nothing to report.

General Announcement:
- Interlock tests are ongoing in tunnels and good progress has been made.
- Planning for the LIMP-2025: it has been worked on; currently there is not a detailed plan available as discussion for tasks is ongoing. 
In case of questions or recommendations please do not hesitate in contacting XO. As soon as a timetable is available, it will be shared with everyone.

CTRL:
- Reminder that this week the camera acquisition system will be deployed to switch OFF them on Tuesdays 12:00, accordingly to the shared info in the e-mail. 
Please contact CTRL for details, questions and suggestions.

DA:
- Al fine; nothing to report.

EEE:
- Situation in XTD2 rack 1.0: fast ADC does not work properly. To be followed up after the meeting.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Nothing to report. Restarting things prior bring-up dates.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Everything is fine.

SPB:
- Not present.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- All fine.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Interlock tests shall start tomorrow 07.01. In case of questions please do not hesitate in contacting XO.
- Eric Boyd says on Wednesday 10AM two hutches shall be interlocked for the tests (FXE exp. Hutch and MID optical hutch) for ~15 minutes. It shall work for both instruments. 
- A. Silenzi reminds that a tentative schedule for the bring-up days was sent to the instruments and a feedback is expected to be returned by the end of today.

CTRL:
- Present but with technical difficulties; it shall be all fine for CTRL.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- No incoming calls last weeks for the XPD OCD.

DET:
- Nothing to report.

ITDM: 
- Reminder that tomorrow Desy computer center will perform central maintenance; it shall not affect XFEL.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Nothing to be reported.

SPB:
- All quiet.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- All fine at HED.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- This is the last XO Integration meeting this year.
- Wajid E. reminds attendance to write a ticket to CTRL when needed 

CTRL:
- Done with SA1 and SA2 Karabo update; today proceeds the SA3 update, to be done by mid-late afternoon.

DA:
- Nothing to report.

EEE:
- uTCA updates have been performed in all SASEs; All system up and running.
- One small CPU needs manual intervention in tunnel.
- GATT loop update is up and running now.
- Wolfgang F. says the XFELO crate in SA1 has a crate not working; EEE is looking into it and CTRL is working on the new device. A ticket is created.

VAC:
- Ending most of tunnel activities (XTD2, XTD6 and XTD10) which progressed well. Seems to be all done by end of this week.

XPD:
- PES has been put back in tunnel: was connected and pumped; looks all fine so far and can be brought in operation.
- XFELO worked were done, just missing the ADC (see EEE report);
- Imagers work were done with good progress.

DET:
- Systems are put in Christmas break.
- Tests after Karabo and uTCA updates looked good.

ITDM: 
- E-mail to xo-info was sent about office switches.
- Friday afternoon the XFEL gateway will be updated.

XRO:
- Finishing the last activities.
- Cameras in SA2 had problems (not know if hardware or software issues). In January new tests will be done. Maybe access could be required to check or fix at later 
date.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Next Wednesday it is the last XO Integration Meeting.

CTRL:
- Proceeding with Karabo update accordingly to the schedule.

DA:
- Nothing to report.

EEE:
- Issue with PLCs: on Friday the SA3 GATT Loop had issue; not fixed until now and loop will be brought back as soon as possible. Working is ongoing.

VAC:
- Nothing to report.

XPD:
- Proceeding with: 
PES repair (today afternoon goes back to tunnel); 
SA1 XFELO photon diode and grating was installed (electronics ADC card in the uTCA crate was not found in the crate and EEE was contacted – P. Gessler says a normal card will be installed in the coming 
days).

DET:
- Nothing to report; tests to be performed after Karabo updates.

ITDM: 
- SA1 control network switches updates were done (two switches not yet operational but Desy experts are working on it).

XRO:
- Progressing well with maintenance activities.
- Note to CTRL: today Karabo update in SA1, tomorrow in SA2 and Wednesday in SA3; Also EEE makes an update today in SA3.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.
- LPD burned cable and plugs: new connectors were ordered and will be replaced.

MID:
- All fine.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- A. Galler comments the maintenance period started; already yesterday tunnels were opened due to the stop in operation from caused by the power glitch at Desy.

CTRL:
- Preparing for the Karabo deployment, to be done next week accordingly to the schedule.
- Dennis Goeries presents on the authentication factor: 
1. tunnel SA1 topic was deployed months ago - the Open Access form is used to generate a 6-digit number that can copied and pasted in the login window. 
2. Thus authentication is then done; One can escalate the access user to have high level access (it is highlighted in Green color at the Karabo); 
3. After 1 hour the session will be closed; When choosing the “remember me” option one needs to make it only once. 

DA:
- Nothing to report.

EEE:
- Schedule for tunnels updates was shared and will be started today. In case of question please get in touch with EEE or Nerea Jardon.

VAC:
- Started with maintenance activities in tunnels.

XPD:
- Working on the maintenance tasks: PES already vented; SA1 XFELO was also vented; Progressing well.

DET:
- Nothing to report.

ITDM: 
- Ongoing with maintenance tasks; some were postponed due to unavailability of software.
- Announcement will be sent for consolidating Maxwell display mode into the cluster mode. Second try to happen tomorrow. Session will be disconnected and users shall connect again later.

XRO:
- Working in tunnels since yesterday.

LAS:
- Start with activities; so far so good.

UNSYS:
- Fixed problem with PS in cell20 SA3.

SPB:
- All fine at SPB.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to mention.

SCS:
- Start maintenance activities.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- A. Galler informs two downtimes happened last two nights totalizing 10-12hs due to communication issues (between terminals) at the accelerator. 

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Nothing to report in issues.
- Tomorrow from 12:30-13:30 a readout of parameters in tunnels will be made; PLC updates has also a plan.

VAC:
- Everything fine with vacuum.

XPD:
- Reminder the photon ramp-down days take place tomorrow; SA3 hutches must be interlocked.
- SA2 XTD1 XGM stopped working and BKR could resolve by experienced crew.

DET:
- Nothing major to report.

ITDM: 
- Nothing to report.

XRO:
- M1 in SA2: a ZZ on Friday take place to switch OFF and disconnect a controller that was misbehaving and was acting on the piezo without Karabo control.
- U. Boesenberg reports it got better on Saturday and it did not completely fixed the source of problem (beam jitter). Discussion with Johannes M. and Ulrike B. will take place.

LAS:
- Nothing to report.

UNSYS:
- PS cell20 SA3 to be fixed in the WMP.

SPB:
- Nothing to report.
- Request for tuning to improve photon intensities higher than 1mJ today. To be addressed by XO and PRC.

FXE:
- Nothing to report.

MID:
- Apart of beam stability on Friday; a radiation Interlock was triggered by a Lamp. As consequence, could not interlock the hutch. Got solved temporarily and further investigation on the WMP.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- A. Galler informs X-rays for cw49 are currently been tuned today due to the issues with the cryo plant last week. Schedule for delivering the beam to instruments is to start by 15:00 today.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Everything is fine; switch to 17keV XGM went fine.
- As PRC, J. Gruenert has nothing to report.

DET:
- Nothing to report.
- Burned power plugs on LPD: no updates, however all modules are working.

ITDM: 
- Not present.

XRO:
- Nothing to report.

LAS:
- All quiet with Lasers.

UNSYS:
- Everything fine apart of the PS in cell20/SA3 (to be fixed in the WMP).

SPB:
- Nothing to report.

FXE:
- Regarding the LPD: cable was by-passed.

MID:
- All fine at MID.
- On Monday 09.12 there will be a switch in beam delivery to HED.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Preparing for beamtime this week.

General Announcement:
- A. Galler informs on the changed schedule for Operation due to the difficulties with the cry plant last week: the current beamtimes are extended until Wed 07:00 and then tuning for cw49 will take place. 
It is possible to have special arrangements between instruments - in such case please let XO know. 
Expectation is to have delivery from 15:00 on Wednesday to cw49 delivery, but depends on the promptness of the tuning.
- A. Silenzi announces that DOC has scheduled one extra day of support on Tuesday from 07:00 to 23:00.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Everything fine with Diagnostics.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- OCD call from Desy looking for SA3 instrument to change repletion rate - to be clarified.

UNSYS:
- Cell20 SA3 phase shifter motor has a problem. Repair postponed to the winter maintenance period.

SPB:
- Using the beam until Wednesday morning.

FXE:
- Nothing to report.

MID:
- All fine.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- 2CPP experiment: unexpected changes happened on Saturday when SA2 was tuned. 
- R. Villanueva as PRC comments that a tuning to recover SA1 intensity is under discussion now and being coordinated.

SXP:
- Nothing to report.

General Announcement:
- Issues with machine at the cold compressor happened and the restart is delayed. Expectation for the cryo stable is around 15:00 today. 
Tuning will start from this point and non-standard modes probably be tuned tomorrow. Further info will be distributed during the day.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Yesterday a ZZ access related to the SA1 EPS issues; power supply was exchanged and filters and motors are operational again. Tests on the broken components will be done.
- L. Zanellato adds that cables shall not be the origin of the problem.

VAC:
- Nothing to report.

XPD:
- YAG screen for the SA1 FEL imager was placed in a new spot and is not anymore visible.

DET:
- LPD gain: follow up with CTRL is to be done.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing special since Monday.

FXE:
- Nothing to report.
- Difficulties in using the beam over the weekend for extended hours: no further information.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to add.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- Martin Doering announces on the upcoming Winter Maintenance period: 
1. Summary Task list was released last Friday 22.11; 
2. A total of 10 working days is predicted for the WMP; 
3. Dates for availability of Karabo, timing, DAQ, online storage were shown (selected period from Dec. 11 to Dec.18th); 
4. Cooling water and technical gases maintenance (Dec.11th-20th); 
5. Electricity: localized task in SA3 SCS exp. Hutch with installation of new emergency OFF button on January 15th: power will go OFF; Interlock tests light in all SASE hutches on January 15th; 
6. In case of questions please contact xo-planning@xfel.eu

- As PRC, Jan G. mentions a full report for the weekend events is available at the Operations e-log: 
1. events on Saturday limited SA1 and SA3 to a max of 30 bunches combined; caused by communication failure by the EPS - partially solved on Saturday but happened again on Sunday afternoon. 
EPS loop was solved by replacing a communication terminal; The MOV loop relates to a terminal seemed to be burned (redundancy was working) – this needs to be worked on Tuesday's ZZ. 
Limitation of 30 bunches came as communication was lost. Recovered after the work on Saturday and Sunday.
2. Broken bridges Karabo-Doocs went down on Friday evening: not caused a beam downtime but photon devices could not be seen at DOOCS. 
A Desy CPU at the injector building failed and Tim Wilksen intervene to restore the bridge and will follow-up.
3. SRA slits and Filter are locked now until the ZZ on Tuesday or the WMP.  

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Issues in XTD2 (Sat and Sun) with PLCs and MOV loops: element had to be replaced to get back EPS on Sunday; Investigation for the cause are still ongoing.
- A new ZZ has to be done on Tuesday still related to the weekend events.

VAC:
- OCD involved on weekend activities to reset some EPS signals and ZZ.

XPD:
- Damaged YAG in SA1 XTD2 FEL imager was found during the weekend, to be worked in WMP.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Apart of the SRA issue reported in SA1, nothing else to report.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Issue with detector motion limit switches; EEE will investigate.
- J. Gruenert says a downtime of 40mins happened due to a broken radiation interlock in SPB/SFX bringing down the machine. SPB/SFX will investigate the cause.

FXE:
- Thanks to OCD colleagues for the help during the weekend to restore full beam permission.
- Issues with gain acquisition with LPD happened and a ticket was created. Expert investigation is needed by EEE and DAQ.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- All fine with DA.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Everything fine for XPD.
- As PRC, J. Gruenert also has nothing to report.

DET:
- LPD burned power connectors: DET is aware of an issue happening last Friday; EEE was working without need of DET. 
- M. Knoll said a connector showed a bad connection (smell could be sensed) and a by-pass for a power supply was done.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- SCS smaract controller for the compressor is under investigation.
- SA1 PP-laser power improve: no news.

UNSYS:
- Nothing new to report.
- Cell#5 SA2: not clear if segment moved; the local control system did not get information from Phase Shifter, which actually moved gap.

SPB:
- Question beam delivery this week: files for 15keV and 17.5keV are prepared and will be delivered at best effort. 

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- HAMP XGM at hard X-rays: emergency was triggered; after rebooting it worked normally.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.
- Low PP-laser pulse energy for FXE: not yet solved; needs investigation with AMPHOS - will talk to both SA1 instruments for use or time that intervention can be done.

UNSYS:
- Problem SA2 cell5: power supply distribution needed to be replaced last Thursday.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.
- Eric Boyd mention that the AIBS box at SQS will be replaced to a spare air box on Tuesday morning.

SXP:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- PLC team: AIBS triggered at SQS; reset alarm (see below).
- Eric Boyd informs the problem with one of the two sensors at the SQS AIBS. One is defective and needs to be reset (2x in last two days) so the entire AIBS has to be exchanged. 
This week we can run in this condition and at the end of beamtime it can be exchanged.

VAC:
- Nothing to report.

XPD:
- A. Koch informs on EPS condition #3 for SA1 Mode-S which was disabled and with that the YAG screen of FEL IMG received up to 30 bunches (limit shall be 2). Enabled by PRC. 
- XO found that it seems to have being disabled on 18.10.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothin to report.

LAS:
- SCS laser: tried to replaced trace compressor; new installation did not work; old one was re-installed. Compression is in the same position.
- LAS investigates issue at FXE laser.

UNSYS:
- Nothing to report.

SPB:
- DAQ update this morning for Shimadzu: Jola S.-D. says it shall be working again.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Busy downstairs.

SXP:
- Not present.

General Announcement:
- Last day of the FD taking place and switching back to 16.3GeV today.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- FD studies went fine during the weekend; Attoseconds went fine; XFELO progressed.
- PES can be used for the remaining delivery weeks for 2CPP but not for polarization.

DET:
- Nothing major to report.

ITDM: 
- Nothing special to report.

XRO:
- XFELO: Alignment problems as expected; first time using 4 undulators from inside the cavity; pointing/trajectory inside had changed and to be re-done on Sunday.
- In general, all studies brought some results even if not majors.

LAS:
- Not present.

UNSYS:
- Nothing to report.
- Polarized attoseconds need more time in FD weeks.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Setting up for two programs this week; all fine so far.

SCS:
- Nothing to report.

SQS:
- Take beam this week for IHR; finishing preparation.

SXP:
- Not present.

General Announcement:
- Invitation for scheduling meeting was distributed to some groups. The Winter maintenance period is relatively short.
- UOM next Friday takes place with presentations from FD studies and jitter reports from the instruments.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report; all fine.

XPD:
- Nothing to report; no news on PES.

DET:
- Nothing to report.
- Successful tests with high Z yesterday.

ITDM: 
- Nothing to report.

XRO:
- Nothing major to report; prepared for the 30keV studies.

LAS:
- Nothing to report.

UNSYS:
- Yesterday problem with PS motor in cell 25/SA1: solved by ZZ;
- Apple-X and PS cell 26/SA3: tomorrow 7AM a ZZ to try to fix problems.

SPB:
- All fine.

FXE:
- Not present.

MID:
- Not present.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Last Friday was the deadline to submit the Winter Maintenance task list. We thank the groups who have submitted them. If your group did not make it yet, please get in touch with XO.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- EPS interlock for MID Pop-in and graphite filter is disabled and will be reset back tomorrow.

DET:
- Nothing major;
- LPD bugs were fixed during the weekend.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Problem with power supply / driver quad mover during the weekend in SA2/cell 17: fixed by ZZ.
- SA3 cell25 driver for two motors need access for Apple-X studies.
- Also need investigation for PS in cell26/SA3.

SPB:
- Nothing to report; data being collected.

FXE:
- Preparing for D3 tests; issues with DET solved.

MID:
- Nothing to report; happy with beam/machine performance

HED:
- Taking some beam tomorrow and Wednesday for high Z detector tests.

SCS:
- Nothing to report.

SQS:
- Nothing to report. In-house with attoseconds next week.

SXP:
- Doing experiment; ongoing.

General Announcement:
- Friday Nov. 1st is the deadline to submit the winter maintenance task list to XO.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Yesterday issue with SA3/PES in XTD10: during ZZ a leak developed and was vented by accident. Recovered during the day.

XPD:
- PES problem; thanks to VAC for support yesterday.
- XGM is again operational in SA3.
- A. Galler informs an 8D report will be done on the PES issue.

DET:
- Follow-up on MID AGIPD: it was tested and the issue did not appear again after power restart. It will be monitored in the coming days.
- Issue with AGIPD at HED (train IDs): fixed by workaround taking train IDs from DAQ. Seems to be related only to HED but with all AGIPD modules. 
Needs to be followed up; S. Hauf adds it is likely to be the receiver board.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Today a problem in SA3/cell25 happened with an Apple-X that does not move to Linear Polarization. Under investigation; Linear Vertical polarization will be anyway stablished with 3 segments.
- ZZ for the Phase shifter in SA3 is planned for Nov. 11th.

SPB:
- Nothing to report.

FXE:
- Last week stability issues reported: M. Knoll will follow-up.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Yesterday a data analysis tool had a hiccup which required to SCS more nodes reserved. Resolved.

EEE:
- DOC call to an unknown state for the HDC / pulsed magnet at HED. EEE is investigating.

VAC:
- Nothing to report.

XPD:
- Problem on Sunday with XGM; re-started by Theo and worked again.
- PES / SA3: no news; under work by J. Laksman; spectrum shall be possible but not use for 2CPP. A ZZ is planned in XTD10 for tomorrow morning (Tuesday).

DET:
- Nothing major to report;
- Issue with MID AGIPD noisy modules requiring power cycles: detector is OFF and experts are contacted.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report;
- Reply for a requested ZZ is pending. Perhaps to happen tomorrow (Tuesday).

SPB:
- Experiment wad done; data collected; Sunday night shift was cancelled.

FXE:
- LPD issues with temperature of the front ends, requiring power cycle; Also issues with data acquisitions. 
Steffen H. says one module was causing problems with data aggregators and since Saturday it was fine.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Apart of the damage problem yesterday morning, nothing to report.

SQS:
- Working in the hutch to prepare for next beamtimes.

SXP:
- Preparing for the experiment starting on Wednesday.

General Announcement:

CTRL:

• MPOD voltage limiter of PES is being investigated

DA:

EEE:

• see SCS report issues with HXRIXS PLC

VAC:

• everything is fine

XPD:

• continuing assessing the damage of the PES, possibly supported by ZZ next week.
• calorimater removed from HED hutch

DET:

• nothing to report

ITDM: 

• nothing special

XRO:

• nothing

LAS:

• nothing

UNSYS: 

• presenting Thomas Schmidt
• all fine with undulators , last phae shifter in SA3 (cell 26) ZZ pending

SPB/SFX:

• preparing for IHR, nothing special

FXE:

• nothing to report

MID:

• very good results

HED:

SCS:

• mechanical issues at HRIXS, issues with associated PLC as it was crashing, however EEE (SDilvia and Nerea) brought the PLC back up again

SQS:

SXP:

DRC

• gentle reminder to participate in the DRC journey fixe

PRC

AOB:

General Announcement:

• nothing

CTRL:

• Nothing major

DA:

• nothing

EEE:

• nothing major

VAC:

• nothing

XPD:

• PES damage
  • investigation ongoing
  • Thu - Fri increase in retardation voltage destroyed several flight tubes and eTofs
  • Polarimetry and 2 color 

DET:

• nothing

ITDM: 

• nothing

XRO:

• nothing

LAS:

• nothing

UNSYS: 

• everything fine 

SPB/SFX:

• nothing

FXE:

• nothing

MID:

• no mjaor issues

HED:

• not present

SCS:

• no issues

SQS:

• not present

SXP:

• not present

DRC

• data reduction mode for SPB/SFX

PRC

AOB:

General Announcement:
- Reminder that Nov. 1st is the deadline for submitting the Winter Maintenance task list to XO.
- As PRC, Maurizio Vannoni says no issues are currently happening.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- VAC OCD got a call from SQS related to the GATT: interlock is on the limit of reaction at higher operational pressure. Under adjustment.

XPD:
- Yesterday problem with HIREX SA2 Gotthard shutter which did not closed completely: HIREX can still be operated and issue is under investigation.

DET:
- Issue with AGIPD at MID seems to have a hardware problem that will require intervention during the winter maintenance. Still under investigation to make a final plan for repair. 

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Apple-X studies during the blue week: problem with PS in cell26 showing strange behavior with limit switches always activated. A ZZ access is needed.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report in addition to the detector.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- KB commissioning last days: it had a hardware problem and machine was at times not stable but good process was achieved.

General Announcement:
- Currently machine is now operating at 16.3GeV.
- The Winter maintenance task list was published last week. In case of questions please reach XO and/or Martin Doering. 

CTRL:
- Issue on Thursday causing for the need to restart broker topic at MID and HED: caused by maintenance activity and triggered (unlikely) a chain of circumstances. Now it is fixed and understood. 
The fix still has to be deployed and is unlikely that will happen again during in operation delivery.

DA:
- Nothing to report.

EEE:
- Couple of calls from PLC colleagues, but nothing major to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing major to report; preparing for tests of the detector in cw45 at HED - still to be scheduled.

ITDM: 
- Maintenance on Dcache (only old data) today between 10:00 and 12:00.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Preparing for the night shifts; need higher pulse intensity from PP-laser that last week.

MID:
- Some devices are still down due to the broker issue last week. One has to figure out a bit more in the course of the day. CTRL will help.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Martin Doering informs on the next Winter Maintenance period: 
1. Release of maintenance task list to the groups up to the end of this week; 
2. Please send back the list to XO until Nov. 1st; 
3. On Nov. 22nd the complete scheduled list will be released; 
4. WMP starts on Dec. 11th; 
5. Interlock tests starts on Jan.6th; 
List of recurring maintenance tasks is available at XO's Alfresco / Maintenance Planning (not yet scheduled); Please use the latest template to submit task list and send to xo-maintenance@xfel.eu;
For question please contact xo-planning@xfel.eu

CTRL:
- Small reminder for the DOOCS mirror device update tomorrow 09:30 (sent e-mail).
- Yesterday the upgrade of GUI server in SA1 requiring authentication was made. A user letter was distributed by e-mail.

DA:
- Not present.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Not present.

DET:
- Nothing to report.

ITDM: 
- Intervention on GPFS was successful and since yesterday afternoon everything works.
- During yesterday maintenance a try to shutdown/update GPFS Maxwell cluster (Dcache update) was attempted but unfortunately data waiting in queue were not finished - so tomorrow morning update on dCache 
will happen.

XRO:
- Activities ongoing on development week and also with debugging problems.

LAS:
- Not present.

UNSYS:
- Not present.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- All fine at MID.

HED:
- All fine.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- A. Galler informs a power glitch happened today at around 07:40AM, however machine was unaffected. Please check your systems. 

CTRL:
- Tomorrow an update of DOOCS mirror in tunnels for the Karabo devices accessing DOOCS will happen. E-mail to be sent.
- IT colleagues together with CTRL will access one HOST at tunnels to exchange manually a battery. Only a single HOST is affected with downtime for few cameras.
- Deployment of authentication services to start at 9AM tomorrow: GUI to be restarted. 

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Problems with GPFS migration happening the weekend: workaround could solve it. Hardware replacement has to be done in future, pending confirmation. An e-mail to xo-info will be sent.

XRO:
- Message from SCS to look into drift status of mirror today (not an emergency).

LAS:
- Not present.
- A. Galler reports on behalf of LAS that an spurious signal from SQS is being looked by LAS and EEE; to be further investigation. A watchdog is to be implemented.

UNSYS:
- Last Tuesday an OCD call with problem with Phase shifter: fixed by ZZ. Other calls (e.g. Apple-X controls) were solved remotely.

SPB:
- Nothing to report.

FXE:
- Nothing to report.
- Issue with Laser shutter on Saturday: beamtime was not affected. 
Pouneh S. says an e-mail from Chris M. came for a meeting on Wednesday 11AM to discuss issue and technical solutions with interlock and shutter.

MID:
- Nothing to report.

HED:
- Affected by Maxwell transfer but workaround helped.
- Happy with machine performance.

SCS:
- Successful beamtime.
- Change of setup for the next days.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Announcement by Dennis Goeries: next week on Tuesday a test phase is to start with login / authentication in Karabo. An e-mail is to be sent to xo-info. The group accounts will have limited access.

DA:
- Update on investigation of issues with services last weekend: user that was scheduled by chance could access it but not run jobs. Security will be made to avoid people breaking into it in future.

EEE:
- Nothing to report.

VAC:
- Everything is fine.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- Not present.
- ZZ in SA1 took place yesterday to fix a phase shifter.

SPB:
- Nothing to report.

FXE:
- THz has started.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Problems with calibration pipeline nodes over the weekend: not yet fully understood. Problems with memory in general for all instruments.

EEE:
- Issue on THU nights with slits at SQS (SmarAct); to be further investigated and needs to be removed from beamline; workaround in place with another motors.

VAC:
- GATT/SA3 working in Argon as expected.

XPD:
- Nothing to report.
- As PRC, J. Gruenert mention three points happened since Friday: 
1. Compensation kicker feedback adjusted on Friday morning; 2. Changed bunch pattern sequence between SA1 and SA3 on FRI afternoon; 3. Sunday downtime due to A2 module (1hs).
- On Wednesday, tuning time in SA1/SA3 was needed to recover the performance after the ZZ on XTD10. Full performance was achieved by 17:00. 

DET:
- Chiller in AGIPD SPB/SFX: working with SQS chiller and user experiment could be realized. 

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- One single event for the OCD last week (a SA2 undulator being reset).

SPB:
- A continuous vertical drift of beam since Friday (both XGM); horizontal seem to be fine or being compensated by feedback.

FXE:
- Nothing to report.

MID:
- Yesterday late evening one little issue when trying to change to 150 pulses, making only a max of 30; BKR was contacted and could change to 150. Experts will be contacted today.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Machine had a rough day yesterday and last night with downtimes due to problems with L-IBFB, dump communication, vacuum in A14. 
Files for beam delivery were prepared and small pointing corrections had to be done this early morning. Beam is currently in delivery mode.
- Martin Doering present the schedule on the preparation for the next Winter Maintenance Period: task list will be sent to groups on 11.10 and shall be returned to XO by end of October.

CTRL:
-  Nothing to report.

DA:
- Not present.

EEE:
- EEE reminds the group will be in a retreat today and tomorrow.

VAC:
- Issue with GATT this morning in SA3: Argon supply line shows interruption and need a ZZ to evaluate the issue.
- As PRC, Jan G. says that it is organized with BKR and SPB/SFX and ZZ can happen as soon as VAC colleagues are ready to enter tunnel.

XPD:
- Changed PES setup to run this week.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- In theory nothing to report.
- Daniel Kane will speak to XO and LAS about THz delivery last week to FXE.

UNSYS:
- Nothing to report.

SPB:
- Water leak in top of control room today: TS is working; humidity is still high.
- Installing the new chiller and AGIPD being cooled down.

FXE:
- Nothing to add.

MID:
- All fine at MID; vacuum issues in hutch but A. Parenti is on it or already solved.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-  As DRC, Krzysztof Wrona and Monica Turcato report all is fine at DOC, no major issues and no DRC calls overnight.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- EEE is on retreat next Wed afternoon and entire Thursday.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.
- Meeting ongoing on chiller issues together with TS, SPB/SFX.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- No news; all fine.

SPB:
- Issue with chiller is a treat to next experiments.

FXE:
- Problem with laser shutter (2-3x trigger interlock). 
- Pouneh S. asks which shutter closes: it's AMPHOS shutter.

MID:
- Nothing to report.

HED:
- Runs good with users.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Preparing for commissioning in cw41.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing urgent to report;
- Managed to understand the AGIPD MID issue reported last Monday: it was an one-time event; a manual shutdown of correction devices was done and cause the errors. 
Please do not try to restart manually and use the automated procedure.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- All fine.

LAS:
- Not present due to a workshop.

UNSYS:
- All good.

SPB:
- Starting with beam operation; nothing to report.

FXE:
- All fine.

MID:
- All fine.

HED:
- All fine.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- As PRC, Maurizio V. reports some calls over the weekend mostly for exchange of info on minor issues that were addressed

CTRL: 
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Reported issue with PP-laser: P. Gessler talked to Desy and LAS, and together with Bruno found the delayed train and is under investigation. 
No guarantee it can't happen again, but it may be a one-time event. Under investigation for reason behind.

VAC:
- Nothing to report.

XPD:
- Nothing to report;

DET:
- Nothing to report.
- Marcin S. asks on a problem with MID problem getting correct gain previous; data disappeared then recovered; 
- It is not a detector it self issue; Philip S. looked this morning; DAQ being loaded and could be the cause with this particular aggregator. Ticket has been issued; aggregator was working at 8AM.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-  Todays the machine setup is ongoing and from tomorrow it starts the beam delivery, as planned.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- P. Gessler informs there is no DOC today as there is no beam delivery; DRC is normally reachable.

VAC:
- Yesterday ZZ to exchange preventively a pump controller was carried out successfully.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.
- M. Vannoni says the SA1 drift (by M1) is being monitored and shall not be disruptive as feedback corrects it. XRO will keep an eye and assist in case of need.

LAS:
- SA3-PPL is being delivered.
- SA1-PPL being changed to THz experiment; to be ready today.
- SA2-PPL being changed to 1.1MHz, but no amplification was found; Rolled back to 188kHz to delivery to MID.
- Delay of trigger reported days ago: Desy looked into it and did not find anything specifically; Patrick G. will discuss with LAS.

UNSYS:
- Masking of undulator errors at BKR was addressed with MXL. 

SPB:
- Nothing to report.
- New Radiation constraints were issued and operation has to be with photon energies higher than 8keV.

FXE:
- This week’s nights will have operation higher than 8keV.

MID:
- Nothing to report. No limitations for photon energies on SA2 side.

HED:
- Nothing to report.

SCS:
- Detector calibration last Monday had issue with girder movement; EEE is aware and has to be working next beamtime.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- A. Galler informs a downtime of about 30min happened this morning in the North Branch due to a faulty vacuum controller.
- H. Sinn mentions on the beam drift in SA1: it was seen in both instruments over the weekend and is likely the comes from M1 but can be corrected by feedbacks in M2 and M3; 
drift does not slowdown and together with XRO it will be looked if corrections on M1 can be applied tomorrow.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- A motor in FXE attenuator had an issue on Saturday; it seems issue with encoders and to be further investigated.

VAC:
- Last week was quiet;
- Issue with ion pump controller behaving strangely; to be exchanged tomorrow. System is recovered and can run until tomorrow.

XPD:
- Nothing to report.

DET:
- Nothing major to report; no news on SPB AGIPD chiller.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Issue with cell26/SA1 showing error in gap was fixed.

SPB:
- Nothing to report.

FXE:
- Beam drift was seen at FXE; it is communicated to PRC and XRO.
- Feedbacks for M2 and M3 manage to correct the beam drift.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Machine tuning last two days was hindered as a power supply for a camera in injector laser had to be exchanged. As consequence, the camera moved and had to be re-aligned costing time. 
So far, they manage to tune satisfactory and beam is delivered to instruments since 7AM.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Not present.

DET:
- Nothing new on the AGIPD issue.

ITDM: 
- Nothing to report.

XRO:
- No deterioration of M1/SA1 since weekend.

LAS:
- PP-L SA1 AMPHOS service finished and in delivery to instruments.

UNSYS:
- Issue of last Monday is fixed.

SPB:
- Aligned beam with FXE together; beam is found at SPB/SFX and FXE.

FXE:
- Nothing to report.

MID:
- All is fine.

HED:
- Setup of beamtime going smooth; HIREX setup ongoing; tuning for HXRSS from 11AM.

SCS:
- Mechanical problem: vacuum chamber had to be vented and is now pumping down.
- Other work in parallel with samples is progressing.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Today an IT update on project database at 13:00: 15min service is not available (not able to open them). Reminder will be sent.

DA:
- Note after meeting: Nothing to report.

EEE:
- Nothing to report.

VAC:
- Pressure spike in SA1 vacuum system that tripped interlock but it was quickly recovery on Thursday.

XPD:
- Nothing to report.

DET:
- Issue with Julabo chiller at AGIPD still persists as test last week did not succeed.

ITDM: 
- Nothing apart of the mentioned CTRL report.

XRO:
- Vacuum spike was caused by the one motor at M1/SA1 being loose; Incident with InGa spillage in mirror chamber as a result; 
- M1 Rz motor was reconnected and mirror was put in place again but now should not be moved anymore and it is interlocked. 
- On Saturday beam was found back at SPB/SFX (saved trajectory at one photon energy; for others have to be checked - please do not rely on previously saved positions).
- Beam was not yet found at FXE – M3 reflection at the M3 Pop-in still seen but not further downstream.
- In case of need please do not hesitate in contacting XRO and Antje Trapp for help.

LAS:
- SA1 PP-laser NOPA alignment starting today for delivery tomorrow as AMPHOS service is done.

UNSYS:
- Quad mover stuck in cell7/SA3; needs ZZ.
- Apple-X activities during FD week had re-alignment with beam; found issue with one CAM mover in cell#25. 

SPB:
- Chiller for AGIPD: tests did not get enough temperature.

FXE:
- Nothing to report.

MID:
- All fine at SA2.

HED:
- Getting ready to take beam.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Communications Group thanks all people involved on the SRI visit. The extension of the beam delivery also worked nicely to instruments.
- As PRC, A. Galler says so far there is nothing to report or discuss for the current week.
- For next Friday the UOM will have presentations from the instruments (on stability) and from the FD activities.

CTRL:
- Nothing to report.

DA:
- All fine with DA.

EEE:
- Not present.

VAC:
- Not present.

XPD:
- No issues; preparing for the FD studies;
- ZZ in XTD2 on Friday to repair camera needed for XFLO.

DET:
- MID AGIPD HV issue on weekend: no power glitch happened that was registered from Desy systems; 
still not understood the reason but likely a local power glitch (small voltage drop (peak) was seen) and will be further tracked. 

ITDM: 
- E-mail sent yesterday for general configuration on displays.

XRO:
- Not present.

LAS:
- SA1-PPL Amphos service ongoing;
- SA3-PPL changing repetition rate for next experiments.

UNSYS:
- Everything is fine.

SPB:
- Nothing to report.
- Issues with trigger distribution systems yesterday happened but was fixed on the fly.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Today Monday 26.08 the beam delivery will be interrupted from 13:30 to 18:30 due to the SRI visit at EuXFEL. These hours are compensated by extending the beam delivery on Tuesday from 7:00AM up to 12:00.
As DRC, Wajid E. informs the DOC shifts are extended to cover the period of delivery on Tuesday morning.

CTRL:
- nothing major

DA:
- nothing

EEE:
- vacuum

VAC:
- 

XPD:
- 

DET:
- AGIPD Chiller at SPB

ITDM: 
- nothing 

XRO:
- SA1 limited to 30 bunches at times
- M# Piezo was malfunctioning --> Piezo swapped via ZZ

LAS:
- SA1 service still going 
- PP LAS down still being investigated

UNSYS:
- last week successful operation of APPLE-X in circular polarization
- config issue in cell 25 in SA3 had been fixed

SPB:
- AGIPD Chiller --> detector got warmed up on Sat morning. -->  

FXE:
- nothing to report
- M3 Piezo did not impact 

MID:
- nothing to report

HED:
- nothing 

SCS:
- all fine

SQS:
- last week circular polirazation

SXP:
- Laser INterlock issue --> fixed within 30 min

DRC:

- vacuum issue because of broken terminal, everythin worked out well with OCD
- DOC mini shift from 8:00 to 12:00

General Announcement:
- Next Monday 26.08 the beam delivery will be interrupted from 13:30 to 18:30 due to the SRI visit at EuXFEL. These hours are compensated by extending the beam delivery on Tuesday from 7:00AM up to 12:00.
As DRC, Wajid E. informs the DOC shifts are extended to cover the period of delivery on Tuesday morning.

CTRL:
- GUI server was updated with success.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- SPB AGIPD: Julabo chiller still not fixed and work together with TS for an asap solution. Right now AGIPD is not operational. The new pump is yet to arrive.

ITDM: 
- Nothing to report.

XRO:
- No news to report.

LAS:
- AMPHOS service started in SA1 for next week or so.
- SA3-PPL work ongoing.
- SA2-PPL in delivery.
- Reasons why the PP-lasers went down last Wednesday under discussion. Right now it seems to be a singular event.

UNSYS:
- Everything fine; ZZ was successful and the Circular polarization is already working for delivery to SQS.

SPB:
- Nothing to add besides the AGIPD.

FXE:
- Nothing o report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- As DRC, Steffen Hauf reminds that if support from DA groups is needed, please request as soon as it is needed; Second: please instruments check if the Zoom is installed and running in the control rooms.

CTRL:
- Announcement: tomorrow around 13:00 a deploy of the new tag of Karabo is to happen in order to fix a bug on missing some devices in the topology. 
Downtime is 10-15 minutes and GUI clients must be restarted. E-mail to xo-info will be sent.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Not present.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Last Wednesday all PP-lasers went down: investigation from Sync group does not show missing trigger; EEE also did not find anything; still on investigation for the root cause.

UNSYS:
- SA3 cell 24 problem: first Apple-X is not reachable. A ZZ is to happen tomorrow Tuesday in the morning to investigate. Apple-X is planned to be used by SQS and SXP this week.

SPB:
- Chiller issue not yet solved.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- This morning difficulties to switch to SA2 9keV SASE happen but right now it is working for delivery to HED.
- Eric Boyd informs D3 would like to access an optical hutch to test insert for BTM on next Tuesday. An e-mail will be sent to xo-info mailing list asking for an instrument to open one optics hutch. 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Issue with chiller at SPB/SFX for AGIPD which does not maintain temperature. Investigation shows it is a cooling water flow so T is not stable; 
Issue started after LOOP5 upgrade but seems to be coincidence. Solution still pending, maybe an installation of a new pumping system will happen.

ITDM: 
- Not present.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Everything is fine; HXRSS 2nd crystal is now retracted in parking position.

SPB:
- Nothing apart of the AGIPD issue.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- A power glitch happened on the weekend but had no effects on the machine. So far XO is not made aware of effects at XFEL. Please let XO know if you were affected.

CTRL:
- Nothing to report.

DA:
- Unfortunately the CAL noticed the past week that issues related to the upgrades in the maintenance period, which result in disturbances across most instruments with beam last week. 
A new version of the online correction software meant to be installed then and tested during the bring-up days, but the old version ended up still running at most of them.
When bug fixes found since then were meant to be distributed in the past two weeks as we commonly do, this inadvertently also switched these to the new version, the last time on last Tuesday. 
This was particularly aggravated by the fact the new version has some minor naming and UX changes, which the instruments had to adapt to now during operation.
Most issues reported through the DOC have been hot-fixed already, with more fixes prepared over the weekend. The DOC will contact instruments to apply these as needed.

EEE:
- FXE mono mitigation is in place and working.

VAC:
- Nothing to report.

XPD:
- Remarks on SA1 HIREX interlocks over the weekend has been addressed. Naresh K. is contact with XO, SPB/SFX and FXE.

DET:
- Nothing to be reported.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Working on SPB side and performance improvements were done.

UNSYS:
- Everything is fine.

SPB:
- Calibration issues as mentioned by DA. It is an operational risk for AGIPD until it is clear what happens with the calibration/errors.

FXE:
- Nothing to report apart of the Mono.

MID:
- All fine at MID. Calibration is not a big problem for MID as they do not use AGIPD.

HED:
- In contact with DOC to reset some ADCs.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Nothing to report.

General Announcement:
- A. Galler informs to SQS that the vertical polarization operation is planned for Thursday starting tuning in the afternoon 15:00. Please SQS inform BKR if tuning can start earlier.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- SA2 and SA3 with normal operating parameters.
- SA1 get extra time to work today from SPB/SFX.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Nothing to report; HXRSS is planned for this week. 

HED:
- Not present.

SCS:
- Yesterday and Monday problems with Interlocks but were fixed.

SQS:
- Nothing to report.

SXP:
- Nothing to report; it was useful to use the beam on Monday.

General Announcement:
-	

CTRL:
- Nothing to report.

DA:
- Announcement: tomorrow afternoon a maintenance on online and offline calibration will take place causing a 20min downtime.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.
- Suren K. questions SA3 instruments on the vertical polarization setup done last Saturday. 
Laurent M. and Manuel I. say that beam condition with polarized light was fine but they did not yet performed scans. Shifts in beam positions were seen but not understood. 

SPB:
- Nothing to report.

FXE:
- Tuning for SA2 and SA3 influenced FXE data collection, as it was not aware of tuning activities.

MID:
- All fine at MID.

HED:
- All good at HED.

SCS:
- Not using the shift today - done with X-ray commissioning and prioritizing the laser work.
- Changing number of pulses seemed to affect FXE for a second or so. Agreed to inform FXE when wanted to change pulses.
- XGM position was behaving weirdly. Drifts of the beam in the horizontal was seem by order of 1mm.

SQS:
- Nothing to report.

SXP:
- Will use the beam today instead of SCS.

General Announcement:
- 

CTRL:
- nothing major

DA:
- nothing major

EEE:
- nothing new

VAC:
- see XRO

XPD:
- nothing

DET:
- 

ITDM: 
- all system 

XRO:
-  ZZ for XTD2 solid attenuator
 - limit switches of arm5 got llose and were pushed out of the way

LAS:
- all good

UNSYS:
- SA3 cell 11 solved yesterday

SPB:
- all fine

FXE:
- big printer for all instruments, ideally centrally located --> maybe near the XHCrew Operation Center

MID:
- nothing

HED:
- not present

SCS:
- in comm with EEE

SQS:
- not present

SXP:
- not present

General Announcement:
- 

CTRL:
- nothing

DA:
- nothing

EEE:
- nothing

VAC:
- nothing

XPD:
- nothing

DET:
- AGIPD comm. data taken

ITDM: 
- nothing

XRO:
- attenuator arm 5 is stuck XTD2
 - not yet clear if it is a hardware issue.
 - limit sitches are stuck --> EEE can move the attenuator 

LAS:
- SA1: 

UNSYS:
- SA3 cell 11, ZZ needed
 -

SPB:
- attenuator issue

FXE:
- not present

MID:
- damage in the fastADC channel
- calibration pipeline crashed ...

HED:
- all good 

SCS:
- PLC issues
 - parameters lost on PLC level
 - some motors don't work correctly
 - ELMO motors often go into error states 

SQS:
- not present

SXP:
- not present

General Announcement:
- 

CTRL:
- last bring up days

DA:
- minor issues fixed during bring up days

EEE:
- nothing 

VAC:
- nothing

XPD:
- SA1/2 HiREX working
- Diamond detector small isue 

DET:
- 

ITDM: 
- nothing

XRO:
- ramp up mostly completed --> reports send to all Instruments
- SA3 monochromator back in operation

LAS:
- SA1 all good automatic peak integration of dynamic trigger is being implemented
- SA3: 600 uJ short 

UNSYS:
- SA2 cell 10 issue
 - EtherCAT communication with 

SPB:
- JF4M:
 - last week tghe power supply stopped working, with help of DET and EEE the MPOD was made working, hower read out boards would not power trigger 

FXE:
- nothing

MID:
- no big isues with bring up days, vacuum is ok

HED:
- JF issue was solved yesterday with replacing the board

SCS:
- bakeout commecning

SQS:
- 

SXP:
- 

General Announcement:
- 

CTRL:
- nothing major, proceeding with bring up

DA:
- not present 

EEE:
- bring up days SPB today, MID tomorrow, SEPS interlock today

VAC:
- nothing to discuss

XPD:
- nothing to report

DET:
- issue with a JF at HED
 - one of the ASICS misbehaving
 

ITDM: 
- nothing to report

XRO:
- SA3 Mono

LAS:
- not present

UNSYS:
- 

SPB:
- nothing to report

FXE:
- nothing to report

MID:
- damaged roughing pump, needs to be send in
 - atm not an issue

HED:
- issue with Hexapod --> IT config had to be corrected

SCS:
- Friday: mechanical problem in one of the chambers, spare parts to arrive today?

SQS:
- not present

SXP:
- not present

General Announcement:
- Martin Doering informs today an e-mail will be sent to groups asking for tasks that are cancelled or postponed. The feedback will be required until mid of next week.
- A. Galler informs on a report for non-correct bunch arrival monitors at the instruments. It is requested to instruments to get information on this topic and bring back to XO.
- User Operation Meeting starts next Friday 19.07.

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- Gotthard-II in XTD6 Hirex: today the power supply will be checked and by end of the day info to XO/PRC will be done.

DET:
- SPB/SFX an issue with Jungfrau-4M high voltage power supply system happen and is broken needing a fix.
- Hirex/Gotthard-II the tests with beam is prioritized on Monday/Tuesday next week.

ITDM: 
- Nothing to report.

XRO:
- On the weekend it starts the technical ramp-up of SA3 and Monday/Tuesday the SA2 and SA1;
- On Monday the SEPS interlock tests are happening and hutches will be closed.

LAS:
- Nothing to report.
- Bunch pattern server issue last week: fix was provided. No more info on the effects of it on LAS preparations.

UNSYS:
- Issue with SA3/cell18 undulator did not move and hit the limit. Under investigation.

SPB:
- Nothing to add to the Jungfrau issue.

FXE:
- Nothing to report.

MID:
- Issue with vacuum system at MID - failed yesterday twice.

HED:
- Nothing to report.

SCS:
- Yesterday problem with mechanics in tunnel; will need PLC team; Leandro Z. informs is under investigation.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- The User Operation Meetings will restart next Friday 19.07.

CTRL:
- Proceeding with bring up days.

DA:
- Busy with bring up days.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Not present.
- As PRC, Raul Villanueva informs that activities in XTD6 are planned to be finished by tomorrow, Tuesday.

DET:
- HIREX / Gotthard-II inSA2: it is fixed and installation is ongoing.

ITDM: 
- Nothing to report; also involved in bring-up days.

XRO:
- An e-mail will be sent as preliminary tests will be done as preparation for SEPS tests next Monday. It is transparent to the machine.

LAS:
- Not present.

UNSYS:
- All good with undulators.

SPB:
- Nothing to report.

FXE:
- Nothing to add.

MID:
- All fine at MID.

HED:
- All fine at HED.

SCS:
- Today bring up days happening.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Frank Poppe asks for an available time for a tour in experimental Hall and tunnels. It will be discussed offline with XO.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- XTD6 was searched yesterday evening for extra interlock tests. This was finished and tunnel will be opened again today for XPD work.

XPD:
- Work on HIREX is progressing and estimate to install back in tunnel is Thursday or Friday.

DET:
- Marco R. is working on the Gotthard-II of Hirex; also DET is preparing for next Run.

ITDM: 
- Migration of XFEL gateway will be done on late Thursday. Karabo database will also be done. Announcement will be sent.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- Everything is fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report; transport with Hall crew is planned for today.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Eric Boyd comments on Interlock tests: today FXE and MID hutches are being searched for ~30 mins. Please contact Eric in case you find lights ON. 
For tomorrow, Tuesday: OFF buttons will be tested and jumped in SA1/SA3 instruments and on Wednesday the SA2 instruments. Access is restricted and e-mail will be sent to communicate when people are 
allowed to resume access/work. 
Also please clean up the hutches for the inspection and tests.

CTRL:
- Nothing to report; Karabo redeployment went well last week.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- XTD6 tunnel access is needed for HIREX.

DET:
- Intervention at SPB AGIPD: modules were swept, severe effect due to radiation (one module not working). One module was swept in the quadrant. It was successful.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Some surprises but under control.

UNSYS:
- All fine.

SPB:
- All fine.

FXE:
- Software and firmware updates with detectors taking place.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Tunnels have been closed and the Interlock Tests required by the legislators are ongoing.
- Eric Boyd informs that next Monday two hutches have to be searched for the Interlock Tests, one at MID and one at FXE. An e-mail will be sent to the instruments.
- J. Sztuk-Dambietz asks on the DAQ for DET to do not close the proposals yet; Steffen H. informs that a fix is on the way and will be fixed and running. Proposals will not be closed until the deployment.

CTRL:
- Deployment of Karabo last week.
- Announcement: re-deploy Karabo Beckhoff devices to rollback have to be done as new feature was causing problems (related to the unit values). 
Today 2PM for tunnels and Laser topics; for instruments will be later organized. A brief restart is expected.

DA:
- Nothing to report.

EEE:
- Working with CTRL to re-deploy Karabo devices for digitizers. This is ongoing and will be available later today or tomorrow.

VAC:
- Not present.

XPD:
- Completed tasks on tunnels.
- Yesterday work in Gotthard-II detector at SA2 (Hirex) was found detector does not work. CTRL and DET helped and detector was moved out of tunnel. There is no HIREX available in SA2. 
Also power supply for HIREX in SA1 has to be worked.

DET:
- Working on the Gotthard-II with XPD.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- All good so far.

UNSYS:
- Everything is fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Done with updates in tunnels, BKR and instruments. Today continue with lab areas accordingly to schedule;
- Update of Beckhoff version with introducing units for datalog inputs. Working on a fix for some middle layer devices. A rollback can be done in few minutes if desired.

DA:
- Need to do fine tuning deployment for some packages in Maxwell, but not critical.

EEE:
- Nothing to report.

VAC:
- Well in time going with schedule. Tasks in XTD9 to be finished today.

XPD:
- Finishing last tasks;
- Bring Gotthard detector in XTD6 to work with Hirex. If needed access in XTD6 may be requested after Interlock tests.

DET:
- Inspection of AGIPD-1M at SPB/SFX happening with Desy colleagues.

ITDM: 
- Nothing to report.

XRO:
- Everything fine.
- Couple of tasks ongoing in XTD6 (needed manual restart).

LAS:
- Not present.

UNSYS:
- Everything is fine.

SPB:
- Bug in the PLC for the chiller controllers.
- Problem with digitizers - in contact with Bruno F.
FXE:
- Broken Ion pump controller to be fixed with help from VAC.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Nothing to report.

General Announcement:
- Water leak in one of the racks (3.13 / XTD10) in the tunnels that needs attendance. The power for this rack will be cut to investigate and exchange the heat exchanger. Possibly happening at 11:00AM 
today. 
Groups affected are VAC, IT and EEE. Repair is necessary as quickly as possible. Please check for components to that rack and switch them down before the power cut at 11:00.
- Andreas G. informs on the Monday's emergency power off task proposed to take place today at SA3: This work is postponed to the winter maintenance period. 
Only two new search buttons will be installed at SCS this week however it does not need emergency power OFF, meaning no effects on electricity and/or interlocks.

CTRL:
- Proceeding with Karabo update.

DA:
- Nothing to report.

EEE:
- Progressing with maintenance tasks.

VAC:
- Not present due to tunnel activities.

XPD:
- Tasks ongoing as planned.
- Message for CTRL and DA: Gotthard-II was installed in SA2 and water connections made. It is ready to be deployed as soon as SA2 Karabo is back. Please CTRL inform XPD/Naresh K. when Karabo is back.

DET:
- Nothing to report.

ITDM: 
- Ongoing with maintenance.
- No news for Maxwell yet; needs a follow up.
- Needs to restore components when power is back in rack 313.

XRO:
- Not present.

LAS:
- Tasks ongoing as planned.
- Lasermet installations are done.

UNSYS:
- Try to understand the level of hardware that needs to be replaced in the long maintenance. The power cycling of the cabinets brings problems for the terminals. 
One needs to replace all linear encoders in the undulators or at least the ones that does not work.
- Currently all ready for starting next Run 2024_02.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Incident with Jungfrau detector: together with DET checking of repair can be done in modules.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- Eric Boyd and Torsten Schoen: work by MPS / Wille company in SA3 radiation protection hutches will trigger emergency OFF button on Wednesday. Rack rooms connected to these hutches are also affected.
Decision if task takes place to be done after internal discussions between parts. XO will coordinate together with Eric Boyd.

CTRL:
- Start with summer maintenance: today with SA1 area.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- Not present.

DET:
- Nothing to be reported.

ITDM: 
- Continuing with maintenance activities: today Maxwell cluster is updated; all activities are going accordingly to the plan.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Not present.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Perform tests on watchdogs with XPD after this meeting.

DA:
- Nothing to report.

EEE:
- Today start with cable installations at SQS - be careful with cables when walking.
- Many tasks are ongoing.

VAC:
- Nothing to report.

XPD:
- Ramp down day yesterday by XRO and XPD; issues were identified and solved. Time was useful and successful.
- Tests with Imagers without X-ray beam are being done today.

DET:
- Start with maintenance tasks.

ITDM: 
- First day with activities on servers and clusters at balcony room.
- Maxwell update on 24.06 will be advertised by e-mail today.

XRO:
- Not present.

LAS:
- Start with shutting down lasers today.
- Safety interlock work in SA3 laser areas takes up to end of next week that requires Electrical expert present (see e-mail from Torsten S.). 
Emergency OFF button is only valid for the laser rooms/hutches in SA3.

UNSYS:
- Replace SA1 cell22 PS motor from today.

SPB:
- Not present.

FXE:
- Nothing to report.

MID:
- All fine at MID; going accordingly to the schedule.

HED:
- Nothing to report.

SCS:
- Moving experimental chamber today through the Hall.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Summer maintenance is about to start on Wednesday; tomorrow the XRO and XPD ramp down activities are planned. 
- The XO Integration meeting continues to happen during the summer maintenance period.

CTRL:
- Nothing to report; preparing for the summer maintenance.

DA:
- Nothing to report and quiet on the OCD side.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing major to report.

ITDM: 
- Nothing to report.
- Maxwell maintenance: Likely to be done Monday/Tuesday of last week of June is the deployment. E-Mail will be sent.

XRO:
- Nothing to report.

LAS:
- Nothing to report.
- SA1 issue of last weeks with drifting: sync system maintenance was not announced and found to be the reason for it. Right now it is fixed. Also master time was reset by EEE.

UNSYS:
- Everything fine apart of the SA1/cell22 PS motor to be replaced when tunnels are open.

SPB:
- Not present due to the ongoing retreat.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Start with maintenance tasks.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- This is the last operation week with beam delivery for users for this Run.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Yesterday afternoon an issue with V0 closing was solved.

XPD:
- A. Galler informs that on SPB/SFX branch the XGM was switched OFF by Theo M. as part of preparation for the summer maintenance that triggered the V0 valve.

DET:
- Nothing to report.

ITDM: 
- Announcement: upgrades of some systems will happen in last week of June after agreement with Desy-IT.
- Dcache system will also be updated in the same days, for about 2 days.
- General announcements will be sent around in due time.

XRO:
- Nothing major to report.

LAS:
- Unexplained issue in SA1 by oscillator shifted against the triggers. Under investigation.

UNSYS:
- Nothing to report.

SPB:
- Issue with AGIPD with intervention on chiller + modules exchanges and will not take beam this Run.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Not present due to Fusion workshop.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Martin Doering presents the summer maintenance plan: 
1. Complete task lists was released last Friday; 
2. ITDM and CTRL dates: a. Karabo down from 24.06 to 02.07 depending on the topic; b. DAQ unavailable from Jun 18th to Jul. 2nd; c. replacement of exflgateway on Jun 28; d. upgrade of operations elog on 
Ju. 2nd. 
3. No major intervention cooling water apart of fluctuations on flow and temperature; 
4. No interruptions of electricity; 
5. Safety tests: a. interlock tests in experimental hutches on July 9-10.; b. SEPS and AIBS tests on July 22.  
- As PRC, Martin Dommach says everything went quiet last week.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Yesterday at SPB/SFX operation was interrupted due to Julabo chiller in AGIPD 1-M. Managed to put system back online after few hours.

ITDM: 
- Nothing to report.

XRO:
- Everything fine.

LAS:
- Not present.

UNSYS:
- Issue with phase shifter SA1/ cell22: needs a ZZ to replace parts today due to availability of people. To be discussed later.

SPB:
- Chiller issue; in discussion with DET.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- On Monday 10.06 a few slides on the Summer maintenance will be presented by Martin Doering in this meeting series. The task list will be released next Friday 07.June.

CTRL:
- Working on the all watchdog: hotfix was released last Monday and follow up is being done. Will get in touch with instruments for deployments if needed.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Everything is running fine.

XPD:
- In a retreat.

DET:
- Nothing to report; as info: DAC meeting is taking place this week at XFEL.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Sync issues seen at SCS last weekend were fixed and did not happen again.

UNSYS:
- On SA1 cell#21, two ZZs were needed on Monday: first power distribution was replaced; 
after switching on cabinet the linear encoders were not communicated and after placing controller to the rotary encoders the motor of the PS was found broken and was replaced.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Problem with on a spectrometer camera: ticket was sent to CTRL and needs further help. 
Wajid E. says DOC was also contacted and seems to be an issue with the hardware/camera as controls side it seems fine. A test with a spare camera is needed.

SCS:
- 400nm laser issue: follow up on the info regarding this failure is appreciated to be shared to other instruments that perform pump-probe experiments.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- As PRC, Maurizio V. informs on: 1. Fire alarm in tunnels / SA2 cost beamtime on Saturday as beam permission was removed; 2. PP-laser synchronization seems solved; 3. HED setting point was slightly 
changed but assumed to be fine. 


CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- It was observed at SA2 XGM too large a background synchrotron radiation signal. It was removed when Graphite filter was inserted in SA2 and it may relate to the attempt to delivery 9keV at 11.5GeV.

DET:
- Nothing to report.

ITDM: 
- Network update: move of the rack in room 27 is finished and network is running again. Please users check the system and report back to IT-support ticket system in case something is found to be wrong.

XRO:
- Nothing to report.

LAS:
- Sync issue in SCS: PP-laser went out of LOCK and Desy Sync group adjusted the internal clock and is currently optic synchronized.

UNSYS:
- Limit switch of cell3 in SA2 was activated while attempting to reach minimum gaps; fixed by UNSYS-OCD.
- Fire alarm was related to a fire extinguisher system in an undulator rack as the fan was broken.
- Wrong phase shifter gaps related to middle layer server; people working on it.

SPB:
- Preparing for Tuesday starting with beam.

FXE:
- Not present.

MID:
- Broken nano-second laser system at MID: chiller pump of the laser broke two days before user beamtime and a new order is ordered but arrives this week. 

HED:
- Nothing to report.

SCS:
- The 400nm laser use was cancelled due to damage optics.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.
- Silicon oil leak in DET lab: team was investigating and seems to be fixed by now. It is particular to this lab installation and is not similar to the ones in the instruments.

ITDM: 
- Rack move in E.0: rack has been moved to final position. Related components also moved; at the moment coordinating with room managers to make inside installations. All going smoothly and accordingly to 
the plan.

XRO:
- Not present.

LAS:
- Issue with timing jumps by SQS: debug has been done with EEE and Sync groups. Front end was changed yesterday but did not solved. 
The uTCA slave card (in the PP-laser rack) was drifting and this card was also changed last evening. There is less jitter and issue seems to be solved now.

UNSYS:
- Nothing to report.

SPB:
- Preparing beamline for next user.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Issues from the weekend: 1. interlock hutch door contact broken; 2. Misunderstanding on tuning for SA1 without notifying SQS members. 
- A. Galler comments that the tuning was discussed with instruments and likely another shift crew in the instruments were knowing the tuning operation and this information was not passed to all member of 
SQS.

SXP:
- Not present.

General Announcement:
- Thanks to all groups who have submitted the Summer/24 maintenance task list. In case you haven't done yet, please inform at xo-planning@xo.eu when you are planning to do so.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Issue with AGIPD-1M yesterday evening. DOC was called because of a misbehavior: hardware problem since several exits show high current and causes channels to trip for M1 module. 
Detector is back online but with 4 channels OFF (30% of this module). More investigation will follow.

ITDM: 
- Nothing to report: progressing with IT rack change and hopefully will meet deadline by Tuesday next week.

XRO:
- Nothing to report.

LAS:
- Just got a message from SPB/SFX with problem in wavelength in SPB/SFX laser. Will be looked at after the meeting.

UNSYS:
- Everything fine.

SPB:
- AGIPD and PP-LAS issues already reported.

FXE:
- Nothing to report.

MID:
- All fine.

HED:
- Fine at HED.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Next Friday 24.05 is the deadline to submit maintenance task lists. Please contact XO in case you are not prepared to submit by the deadline.

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Issue with Hexapod in HED: under investigation by EEE and Bernard B. Not having the Hexapod will affect the experiment this week. A back plan exists but no guarantee it works if a fix can't be done. 

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Julabo chiller at SPB/SFX does not maintain the low temperature - under work.
- Two weeks ago (user experiment) some AGIPD modules at SPB/SFX were exchanged and damage has been found at the new modules. 
A report by SPB/SFX will be written for that it does not happen again as if damages are frequently happening one will run out of spare modules.

ITDM: 
- Works started in the network at lab areas and are ongoing.

XRO:
- Nothing to report.

LAS:
- Flatness of SPB PP-laser under investigation;
- SA3 PP-laser stain issue did not go away: manufacture of front-end amplifier is contacted; further tests to be done today.

UNSYS:
- Not present.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Hexapod issue already mentioned.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- All fine from DA.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- All fine with diagnostics;
- First shift yesterday for studies with beam steering in SA1 and today the continuation.

DET:
- Nothing to report.

ITDM: 
- Reminder for the announcement on the network works on next Tuesday in the lab areas (see also sent e-mail). No strong objections were presented so far. Please contact urgently ITDM in case of questions.
- Room managers have to grant access to the workers during the Network maintenance.

XRO:
- Everything fine.
- Working today with Euler MDL.

LAS:
- On timing jumps and spectrum shifts for SA1 PP-laser reported last Monday: timing jumps under investigations by EEE (not happened since Monday); changes during the shifts under investigation.

UNSYS:
- All fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- A. Galler reminds that entries from the instruments taking beam at the Operation-2024 e-log is highly appreciated.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Issue Friday night at 02:28AM: the SA2/XTD1 XGM stopped delivering single shot data. There was an interlock of high voltage HAMP (over current happened). 
It was repaired earlier in the morning around 08:30AM but further investigation is ongoing. 
MID did not take beam during that time due to another issue happening in parallel, so no data needed from XGM were lost.

DET:
- Nothing to be reported.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Everything is fine.

SPB:
- Piezo motors for the PP-laser had issue but now it's solved.

FXE:
- Problem with PP-laser (fundamental spectrum) was fixed by OCD.
- PP-laser timing jump after shift changes from SPB/SFX.
- Problems with dark taking for the Jungfrau which was reported to DOC - as DRC, Phillip Schmidt reports that refreshing the myMDC page permits to make data visible.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Users are taking beam.

SXP:
- Not present.

General Announcement:
- A. Galler inform that if a hutch radiation alarm is triggered please familiarize yourself with the procedures. It can be helped by Hall Crew and/or D3. Operation is stopped when this alarm is triggered.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Problems with AGIPD-1M at MID: one module does not send proper data. Under work;
- Last week issue with AGIPD at SPB: modules were flickering and major intervention is needed to further investigate. Issues with calibration and data quality: work is ongoing.

ITDM: 
- Everything is fine.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Everything is fine and yesterday the ZZ was not needed.

SPB:
- Issue with AGIPD-1M data quality is been worked on.

FXE:
- Not present.

MID:
- AGIPD module issue already mentioned by DET.
- 2.4mm CVD foil attenuator seems to be damaged; it will be discussed with XRO.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report, starting to take the beam.

SXP:
- Not present.

General Announcement:
- Summer maintenance task list was sent to the groups. Please contact XO in case of questions or if your group did not receive the list.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Discussion ongoing for the summer maintenance tasks.

VAC:
- No OCD calls for VAC and systems seemed to be not affected by this morning's power glitch at 05:47AM.

XPD:
- Everything fine with diagnostics.

DET:
- Nothing major to be reported.
- 500k AGIPD over the weekend was helped by DOC and DATA OCDs solved.

ITDM: 
- Nothing to report.

XRO:
- Event of misalignment of M6 on Friday for SA3/SXP under investigation. It will be discussed with SXP.

LAS:
- Not present.

UNSYS:
- All fine with undulators.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to be reported.

HED:
- Running and thanks to DOC and OCDs for AGIPD help.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Martin Doering announces the 2024 summer maintenance period: 
1. Release MTL on May 3rd; 
2. deadline to submit back tasks on May 24th to xo-maintenance@xfel.eu ;
3. Maintenance starts on Jun19th. 
4. Interlock tests on July 1st-11th; 
5. There are 119 recurring tasks that happen often during maintenances which are showed in XO Alfresco page under Maintenance Planning (start and ending dates will be determined during scheduling period); 
6. For further questions please contact XO at xo-planning@xfel.eu

- Janusz S. and Kimon F. announce an eminent downtime on network for Lab and T0 areas to perform the exchange of the battery UPS location. It will take place on May 21st. 
Please affected groups to give a feedback. Safety group will also be involved as it affects the wireless network. Network shutdown takes place during two weeks. 
A. Galler asks all groups that have rooms in lab areas to contact Kimon F. and/or Janusz S..

- Next Wednesday due to the public holiday there is no XO Integration Meeting.

CTRL:
- Tomorrow the SA2 broker update takes place in coordination with XO.

DA:
- Nothing to report.

EEE:
- Nothing to be reported.

VAC:
- Trouble with Ion pump controller at HED branch on Thursday evening. Clarified by VAC-OCD and PRC and an access tomorrow morning is needed to exchange the controller.

XPD:
- Nothing to report.

DET:
- Nothing to be reported.

ITDM: 
- Janusz S. informs on tomorrow gateway reboot taking place tomorrow between 10Am and 11AM.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- SA3 cell 21 phase shifter needs ZZ in tunnel.

SPB:
- Problems with uTCA for some controllers contacted with DOC.

FXE:
- Issue with data aggregator giving fault when too many were acquired and some data were lost. Steffen H. said is was addressed and shall be stable now - a test by FXE will be done.

MID:
- Small problem scanning photon energy with the seeding crystal.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Change on experimental plan but parameters are kept the same for cw19.

General Announcement:
-	 

CTRL:
- Broker incident on SA2 and LAS topics last Saturday: update to be done in a split mode; 
SA2 topic could not be done yesterday so is planned for Tuesday 30.04 morning and LAS topic to be done still this week as none uses PP-laser.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Everything fine;
- SA2 FEL IMG issue: linked mainly to a bridge connection to DOOCS (left over from broker issue on Saturday). Restart it only yesterday and not during the weekend. 

DET:
- Nothing major;
- Feedback from Jungfrau test at SPB last week: unfortunately, did not fully run as expected as user Bragg magnifier scene was optimized at 10keV and not 21keV. 
Nevertheless, data could be seen and it was useful to have beamtime.

ITDM: 
- On EXFEL Gateway: need to apply a fix and update security; an e-mail will be sent for scheduling on next Tuesday.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Everything fine.

SPB:
- Nothing o report.

FXE:
- Problem with middle layer server reported to DOC this morning. It seems solved after server restarted.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Issue with detector/data found last week and on the way to be fixed for next week. 

General Announcement:

CTRL:

• Broker Issue in SA2 on Saturday evening
  • LA2 and SA2 topic restarted

DA:

EEE:

• nothing to be reported

VAC:

XPD:

• everything fine

DET:

• nothing major

ITDM: 

• nothing major

XRO:

LAS:

UNSYS: 

• Everything fine

SPB/SFX:

• everything worked fine

FXE:

• nothing to report

MID:

• all fine

HED:

SCS:

• nothing

SQS:

• nothing

SXP:

• nothing

DRC

PRC

• HED was not taking beam during the SA2 broker issue, as a hardware change was being done
  • by 2 am Sunday the systems were recovered and working

AOB:

General Announcement:
- A. Galler inform on the transponder/access issues at XHEXP1 last two days: when turnstiles are not working, people shall not get though and enter experimental Hall. 
This is a safety break that will be taken by SRP. Please do not enter Hall if turnstiles are not working. 
- As DRC, A. Silenzi informs there is nothing to report so far.

CTRL:
- Together with XPD and XRO a new version of DAQ in tunnels was installed and tested. All went fine.

DA:
- Nothing to report.

EEE:
- Nothing to be reported.

VAC:
- Nothing to report. Repair on Monday went successful.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- DAQ Switch in SA3 was exchanged and work fine.
- GPFS update is postponed to a later date (tbd).

XRO:
- SA2 ATT #5 (1.2mm CVD) is replaced and working.
- SA1 mirror is calibrated to work with Euler motions.
- SPB/SFX is aligned with 22keV beam.

LAS:
- Nothing to report.

UNSYS:
- PS motor in SA1/cell23 was replaced yesterday by a ZZ.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:

CTRL:

• SA1 DAQ upgrade

DA:

• nothing to report

EEE:

• nothing major

VAC:

• involved in XTD1 solid attenuator repair
  • inform control once its done for MDL

XPD:

• nothing major

DET:

• nothing major

ITDM: 

• FES switch for SA3 DAQ update will be replaced today --> DAQ won't be available
  tomorrow gpfs pclayer update

XRO:

•  SA1 Solid Attenuator repair & SA1 21-22 keV beam transport alignment had been done

LAS:

• not present

UNSYS: 

• nothign major

SPB/SFX:

• beam is prealigned for 21- 22 keV this week, lots user prepartion

FXE:

• mothing major

MID:

• allfine

HED:

• not present

SCS:

• nothing

SQS:

• not present

SXP:

• not present

DRC

PRC

AOB:

General Announcement:

CTRL:

• nothing to report

DA:

• nothing to report

EEE:

• nothing major

VAC:

• nothing major

XPD:

• nothing major

DET:

• nothing major

ITDM: 

• FES switch reboot in SA2 successful

XRO:

•  nothing major

LAS:

• not present

UNSYS: 

SPB/SFX:

• nothing major

FXE:

• mothing major

MID:

• allfine

HED:

• not present

SCS:

• nothing

SQS:

• nothing

SXP:

• not present

DRC

PRC

AOB:

General Announcement:

CTRL:

• Nothing major

DA:

• nothing major

EEE:

• nothing major

VAC:

XPD:

• everything fine, maybe ZZ tomorrow

DET:

• nothing major

ITDM: 

• short interuption of DAQ Switch for SA1 tomorrow
  • in coordination with CTRL 
• GPFS clients on all PClayer servers planned for tomorrow

XRO:

•  XTD1 ATT repair planned for next Monday

LAS:

• not present

UNSYS: 

• everything fine

SPB/SFX:

• Nothing major

FXE:

• train issue with JUNGFRAU

MID:

• nothing major

HED:

• nothing major

SCS:

• nothing major

SQS:

• not present

SXP:

• not present

DRC

• Broker issue on Friday
  • SA2 topic restarted

PRC

AOB:

• XPD is planning for a ZZ in SA2 tomorrow, UNSYS wishes for ZZ in SA3 --> both topics to be discussed in the following RC meeting

General Announcement:

CTRL:

• nothing major

DA:

• nothing major

EEE:

• nothing major

VAC:

• Leak in SA2 Attenuator
  • Arm5, had been removed and a blind flange
  • Wajid asks if arm 5 was disabled from the middle layer device --> Mikako set the interlock for this arm and Wajid and MIkako will check together

XPD:

• no damage to XTD9 XGM

DET:

• nothing major

ITDM: 

• nothing major

XRO:

• see VAC ...
  • arm5  = CVD 1.2 mm
  • spare CVD available, 

LAS:

• nothing to report
  •  

UNSYS: 

• cell 11 and cell 34 in SA2 not repsonfing

SPB/SFX:

• nothing to report, AGIPD operational

FXE:

• nothing to report

MID:

HED:

• AGIPD didn't send traiIDs for some modules -> fixeed on Monday by DOC

SCS:

• nothing major

SQS:

• easter experiment was good

SXP:

DRC

• HED trainID issue
  • related to legacy data aggregators and not understood, but related to the legacy DAQ version from which HED will depart soon
    • issue will not be investigated
  • HED scheduled for rollout of new DAQ in cw 15

PRC

General Announcement:
-	 

CTRL:
- Nothing to report.
- No DAQ updates today.

DA:
- Things are fine; nothing to report.

EEE:
- Nothing to report.

VAC:
- Pressure issue in XTD2/SA1 during the night stopped beam permission to North Branch. One controller for ion pump needs to be replaced in a ZZ.

XPD:
- Ticket was sent to CTRL about missing data in DAQ at slow 10Hz data.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing from XRO.

LAS:
- Nothing from LAS.

UNSYS:
- Nothing to report.
- If ZZ in SA3 can be done, a replacement of a Pandora box may take place. Suren K. will contact Mikako M. (PRC).

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- A power glitch happened last night around 02:50AM.

CTRL:
- Nothing to report.
- DAQ update: MID had operation during the weekend and seems to run fine; one issue after several hours needed a recycling but further investigation is ongoing to provide a fix in the coming days.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing major to be report.
- AGIPD in SPB/SFX is running with 16modules; issue with connection caused one module to do not work (due to positions). There is a golden position and for next quadrant move has to be observed. 
For a fix one needs a heavy intervention (disassemble half the detector - for the big shutdown).

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Everything is fine.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Experiment goes well so far.
- Hall crew will support SCS this week.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- All fine at DA.

EEE:
- PLC team received SCS calls regarding interlocks; under investigation.

VAC:
- Last weeks a shutdown on seven ion pumps happened on Friday but was restarted remotely.

XPD:
- All running good from XPD.

DET:
- AGIPD follow-up: nothing obvious was found, but module started working again after quadrant was moved; it may relate to vacuum issues and results from operation or electrical connection.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Everything is fine;
- On Monday successful operation from BKR operators regarding Apple-X. 
A. Galler clarifies the Apple-X is not yet available for instruments and coordination with Unsys, machine and photon RCs are still needed.

SPB:
- Nothing to report.

FXE:
- Taking the beam and everything is fine so far.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Since yesterday, Tuesday, an issue with a O2 sensor happens but TS and TN were informed.
- Interlock issues that EEE is also informed.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Machine is currently down due to the file system issues / controls. People are working with priority to recovery systems.

CTRL:
- Nothing to report;
- DAQ Uodate: Steffen Hauf informs the new DAQ version at SPB/SFX running last week had issue with data aggregator on Saturday. Debugger output is being performed in the nights at SPB; 
Deployment at MID will be discussed; Data reduction inconsistencies need to be further checked with SPB/SFX.

DA:
- Nothing to report; quiet week with DA/DOC.

EEE:
- Nothing to be reported.

VAC:
- Not present.

XPD:
- Everything working good with XPD.

DET:
- AGIPD at SPB/SFX: 1 module was lost last week and excluded of the operation (top module); correlated to when quadrants were moved; 
Changing of config and inspection will be done from tomorrow; there is a chance we run with only 15 modules until end of the run. There is no spare module to be replaced.
- Chiller at SPB/SFX was exchanged and running now.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Everything is fine.

SPB:
- Already reported: Back to old DAQ; AGIPD module missing (top corner) - would be important for PCS beamtime.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report; user experiment ongoing fine; happy users.

SCS:
- Two dewars of liquid nitrogen are requested for liquid jet experiments - Hall Crew will prepare dewars.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Everything is fine. ZZ on Monday was successful.

SPB:
- Nothing to report;
- Problem with AGIPD chiller: seems solved for the moment - see how it goes next days.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Starting with the beam.

- SCS:
- Prepared equipment; maybe electronics will be contacted later.

SQS:
- All good.

SXP:
- All not present.

General Announcement:
- A cryo failure happened today at 09:15AM. Machine is down and shifts for today are cancelled. Experts are investigating the issue to define when to expect ramp-up for the delivery week. Naresh K., as 
PRC, adds that the expected downtime is 12 hs.
- As PRC, Naresh K. informs the blue week activities were successful so far. On Sunday the AC for SPB/SFX was making strange noises - TS is aware and will look into details.

CTRL:
- Nothing to report.
- Dennis Goeries informs on DAQ report: Last week run configurations were replaced; this week the new DAQ will run completely ON at SPB/SFX – if everything runs fine then MID will be updated next week 
and others in cw15.

DA:
- Nothing to report.

EEE:
- Agreed to update tomorrow the SPB EPS.

VAC:
- Nothing to report.

XPD:
- Many studies were conducted; minor issues with calibration on XGM, but fixed;
- Diamond detector beamtime was successful.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- All fine.

LAS:
- Nothing to report.

UNSYS:
- SA1 cell 25 need replace terminal on undulator control rack - needs ZZ.
- Communication between undulator server to DOOCS is problematic for last cells (from 31) in SA1.

SPB:
- Issue with AGIPD 1-M Julabo chiller which does not work; needs TS.

FXE:
- A ticket for the Data groups for DAQ is sent.

MID:
- All fine.

HED:
- Preparing for next experiment. New DAQ with half upgrades are installed and will be running the whole week.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present. 

General Announcement:
- This is a facility development week and on Friday's UOM we will get reports on recent weeks' jitter observations from the instruments. 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Clean tent is moved from XTD10 to XTD2 for XFELO activities on the summer maintenance period.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- E-mail was sent to xo-info on the intervention of migration THU morning for about an hour.

XRO:
- SA1 ATT watchdog presenting typos and acting with the wrong bunch number: Mikako M. reports the same (copied) watchdogs in other SASEs do not show this error and the SA1 is now fixed. 
Origin for the error in SA1 is not understood and difficult to find.
- All Attenuators in SA1 were moved 1mm up to help reaching an area without damage.

LAS:
- AMPHOS shutter issue over the weekend: the ad-hoc procedure is no longer in place and the issue is fixed.

UNSYS:
- Motor and electronics in PS SA3/cell12 were exchanged yesterday. 

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Not present.

HED:
- Nothing to report.

SCS:
- Girder system showed an electronic problem that requires hardware change; discussed with Sylvia and E-planners.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- A cold compressor failure happened on Friday and since Sunday early hours machine is running in good performance again.
- Pouneh S. reports that Sunday morning Amphos shutter closed and ad-hoc procedure was put in place to allow beam delivery. Investigation is ongoing.

CTRL:
- Information: minor incident with SA1 macro server which was shutdown by mistake on Friday. Macros that were know to be running were restarted afterwards.

DA:
- Nothing major to report: OCD was quiet before and after downtime.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Damage on one of the XTD2 solid attenuator is found. A similar action as done in XTD1 to move the plate position is under discussion with instruments.

LAS:
- Not present.

UNSYS:
- Everything is fine and tomorrow SA3 cell 12 PS motor will be replaced.

SPB:
- Issue with changing number of bunches that originated from XTD2 attenuator watchdog, limiting to 24 bunches.

FXE:
- Decoupling phase shifters during scans caused non-stable beam.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- As PRC, Maurizio Vannoni informs that messages on the SA1 solid attenuator were sent to SPB and FXE - further info and discussions will happen offline; 
also operation of XGMs in SA1 and SA2 were clarified and everything is running fine from machine side. 

CTRL:
- No issues from CTRL.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- All fine with Diagnostics

DET:
- Nothing to report.

ITDM: 
- Nothing to report.
- Issue with data migration: understood and fine.

XRO:
- Nothing to report from Optics.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report; thanks to everyone for enabling delivery this week.

FXE:
- Nothing to report.

MID:
- All fine.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-  As PRC since Sunday, Maurizio Vannoni reports the weekend had no major issues.

CTRL:
- Nothing to report.
- Steffen H. updates that Saturday night issues at SPB/SFX DAQ happened. Seems to be related to a late data from Hirex. Decided to switch to legacy version and is running smoothly. New tests are schedule 
for this week.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Issue with data migration: strange pattern; under work.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Waiting for the ZZ on March 5th to fix PS in SA3.

SPB:
- Nothing apart of the DAQ issues.
- User collects data.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Running in general with very happy performance of HXRSS.
- Sample water stop update; a redmine ticket to EEE is sent and is under discussions.
- User wanted background measurements with HIREX. To be done on last hour of beamtime. 

SCS:
- Nothing to report.
- Getting data at one color mode.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- The HED/HIBEF pulser will be fired today for the first time. If other groups see spurious effects on electronics please report back to XO.

CTRL:
- Nothing to report.

DA:
- Nothing to report.
- Issue with FXE dark run calibrations: follow up problems with not correct Jungfrau DAQ; with installing new DAQ this can be solved; a work around exists for the old version.

EEE:
- Nothing major to report.

VAC:
- Nothing to report.

XPD:
- Not present.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report; no updates on last week's SA1 jitter fluctuations.

LAS:
- Nothing to report.

UNSYS:
- SA3 cell 12 Phase shifter needs the ZZ to be done on March 5th.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All great at MID.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- As PRC Maurizio V. mentions there is nothing particularly important to report.


CTRL:
- Nothing to report.
- Steffen H. informs on DAQ: SPB run the new version and not too many issues were left - just trains were not reduced entirely and scheme updates were not available. Overall it run stable last nights.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Issue with Jungfrau/FXE: gain parameters were not saved in files sometimes; Fixed by refreshing the DAQ. DET is working on it. 
Fabio D.'A. confirms the strategy and there is no impediment to the instruments anymore.

ITDM: 
- Reminder for commissioning proposals from last year: there are one from SPB/SFX and one from SCS that still have to be closed. From Thursday data will be lost if not moved/copied.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Waiting for ZZ for repairing the phase shifter in cell#12 SA3.

SPB:
- Nothing to report.

FXE:
- Jungfrau problem: FXE called DOC every time (See DA above). Steffen H. proposes to test new DAQ this week as it has no users and shall help to fix the DAQ point reported.
- Beam energy loss during the weekend.
- Pointing issues were reported on Friday.

MID:
- Issue with AGIPD when moving.
- Users are happy and taking data. 

HED:
- Preparing for beam this week with two programs.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Nothing to report.

General Announcement:
-  As PRC, Maurizio Vannoni says so far everything is going well this week.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Problem with SA3 cell 12: seems that electronic is damaged (worked yesterday after power cycling but after few hours of operation it stopped again). 
Needs to replace electronics and motor in a next ZZ. Also error message is not given but motor simply does not work.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Damage of ATT 1.2mm diamond: will investigate new position with beam today.

HED:
- Successful user experiment until yesterday morning; machine performance with HXRSS was very good!

SCS:
- Good experiment last week and preparing for the next beamtime.

SQS:
- Preparing to use beam over the weekend.

SXP:
- Not present.

General Announcement:
- As PRC, Andreas G. informs the week went smooth so far.

CTRL:
- Announcement: CTRL will shut down one control host in SA1 and SA3 to let maintenance by ITDM. It affects one server at each part. To be done tomorrow at 10:00AM by half an hour. 
The GUIs that are open and connected will not work during this time.
- DAQ upgrade: not good news - few issues with DAQ at SPB/SFX. Under detailed investigation and working from that lessons. SPB rolled back to old DAQ and worked as it had been before.

DA:
- Nothing to report. Quiet week from DA.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- SA3 / cell12 status: waiting for the power cycling but seems not to be necessary. All fine.

SPB:
- Issues with DAQ (as reported by CTRL).
- Happy users so far; the change on Saturday went smooth.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- It went overall well for the experiment. HXRSS was done well with a bit larger background.
- N. Kujala asks for the HIREX must stay inserted on Tuesday allowing further studies.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Influx data show timing inconsistencies. Under investigation but data can still be seen in Graphana.
- Steffen H. updates the DAQ: SPB/SFX is using the updated version and seems to work nicely. Still following up things that were observed during the tests.

DA:
- Not present.

EEE:
- Motor issue during the weekend was solved.
- As DRC, Patrick Gessler says DOC is not occupied on Tuesdays now that this is the access day.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Yesterday the migration to new storage system went successful.

XRO:
- ZZ was done yesterday for the XTD6 attenuator. Needs a feedback from MID when they get the beam.
- No other issues to report.

LAS:
- PP-laser is delivering also in SA3. SCS has 1.3mJ power delivered at 112kHz. One gets 1.7-1.8mJ in front of upstream, what is not too far from the nominal value (2mJ).
- From next week a two stage NOPAS is requested in SA3.

UNSYS:
- Everything is fine.

SPB:
- DAQ feedback: so far but it is happy with it.

FXE:
- Issue with MONO heater is solved.

MID:
- All motor issues have been solved.

HED:
- It had a minor issue with automatic Dark Procedure; a ticket will be written.
- From lunch time today the HXRSS will be tuned.

SCS:
- It had Vacuum issues at DPS which triggered the XGM. It is in contact with Theo M. which will restart the XGM.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Issue with CTRL high CPU use in a Control machine due to Karabo side; servers have to be restarted and investigation of error source is ongoing.
- Steffen H. updates on DAQ update: today performing tests at SXP. For AGIPD on Friday the system was very stable and today continue with Jungfrau.

DA:
- Nothing to add apart of Steffen H. comment.

EEE:
- OCD call for PLC team from MID which is under investigation. Problem with motors.

VAC:
- Nothing to report.

XPD:
- Issue with XTD9 imager solved by ZZ.

DET:
- One OCD call due to misconfiguration at MID AGIPD.

ITDM: 
- Reminder for the SA1 online storage will be migrated to the new storage tomorrow. It will not be available during the time.

XRO:
- Nothing to report.

LAS:
- SA3 PP-laser has issue and AMPHOS technician is called.

UNSYS:
- SA3 cell#12 has an issue and needs to be exchanged in the next ZZ.

SPB:
- Nothing to report.

FXE:
- Not able to enough heat up FXE mono. Needs ZZ to increase heating power.
- Intensity bunch trains not stable and bunch pattern device was not stable (fixed by DOC; cause still unclear).
- Wajid E. says source is restarted and further investigation is ongoing.
- Martin Dommach received an e-mail and will discuss with Peter Z. on the Mono.

MID:
- Couple of problems with Smaracts motors and encoders;
- Slowness of processing AGIPD darks was observed.
- XTD1 Attenuator (diamond 1.2mm) was inserted and beam was cut as well as a shadow in upper side. Needs XRO to discuss. 

HED:
- No major issues from last week and HXRSS is needed for the coming week.

SCS:
- Nothing to report.

SQS:
- Running in interleaved gave background from SA1; switch to non-interleaved worked nicely for the program.
- Pulse intensity slope was observed for long trains.

SXP:
- Not present.

General Announcement:
- Steffen Hauf informs on DAQ: the crashes on slow aggregators were reproduced in the lab. A work is being prepared to be tested at MID tomorrow or Friday.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- MID LDM and PLC issues being worked and to be finished as soon as possible.

VAC:
- Not present.

XPD:
- Issue with Pop-in in XTD9 after M3 preventing SPB using the beam: being checked right now.

DET:
- Nothing to report.

ITDM: 
- Information about storage for SA1 instruments: hardware and software are ready and storage can be used. A test yesterday went fine. 
Proposals that were delayed in creation for this Run were created yesterday. Raw data for these new proposals is already stored there.
- Remind that old proposals that were prolonged must be closed.
- New storage is a temporary solution as instruments take beam this week. A half-day is needed to migrate to the final location. 
Proposition is to make this final synchronization next Tuesday (non-availability of storage data for SA1 for a couple of hours). E-mail to xo-info@xfel.eu will be sent.

XRO:
- Nothing to report.

LAS:
- SA1 and SA2 all good; thanks for EEE with last minutes help;
- SA3: bringing up NOPAS and looks good to be ready for the end of the week.

UNSYS:
- Nothing to report.

SPB:
- Issue with M3 Pop-in.

FXE:
- Nothing to report.

MID:
- All fine; LDM problems were solved by EEE - thanks.

HED:
- Taking the beam and looks fine so far.

SCS:
- Taking the beam.

SQS:
- Taking the beam from the afternoon.

SXP:
- Tomorrow it takes the beam.

General Announcement:
- Experiment tuning week starts on Wed 7AM until Tue 7AM next week. It is the first week with Tuesday as tuning day by machine.

CTRL:
- Nothing to report.
- Steffen H. inform on DAQ update: SPB run with AGIPD (data aggregator) worked nicely; With runs over the weekend making progress.

DA:
- Nothing to report.

EEE:
- One PLC update requested by HED was done.

VAC:
- Nothing to report.

XPD:
- Fine from XPD side;
- As PRC, Jan G. informs that overall all program points for last week were completed even if small issues happened; On Sunday machine had a downtime during the day.

DET:
- Contacts with bring up days: detectors were put into operation and all good.

ITDM: 
- Info regarding new online storage for SA1: still on preparation and in good way to have ready for this week. A switch will be done and organized with SPB/SFX and FXE.

XRO:
- Ramp-up time last week: SA1 and SA2 mirror motors are recalibrated and/or readjusted. Please see 2024 e-log for details. Instruments can use these values as starting point.
- Beam commissioning still limited due to bunch limitations by interlocks from MDL instrument side.

LAS:
- Not present.

UNSYS:
- Small problem with cell12/SA3 undulator. A ZZ is planned for today.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Everything looks good so far.

SCS:
- Everything is fine.

SQS:
- Everything OK.

SXP:
- Problem with safety keys: not returned before Friday. A. Galler mentions that for the future it will be incorporated as a maintenance activity.

General Announcement:
- Reminder that machine tuning day is on Tuesdays and Friday's User op meeting does not contain Coordinator reports this year which are to be done on Mondays RC meeting.
- The User & Operation Meeting will restart next Friday 26.Feb.
- Martin Doering presents the status of the winter maintenance tasks. An e-mail will be sent to the groups today for a feedback on pending or cancelled tasks. A reply up to Friday is needed.
- A confirmation if XO Int. meeting takes place on next Wednesday (due to the User's meeting) will be sent.

CTRL:
- Friday XPD reported bug in XGM. Fix to be done today.
- Progressing well with bring up days - today with SQS.

DA:
- Nothing to report.

EEE:
- Busy with bring up days at SQS.

VAC:
- XTD10 broken ion pump controller needing a ZZ access.

XPD:
- Fast XGM data issue mentioned by CTRL.
- On weekend machine tuned for SASE and SRA slit apparently need readjustment for the center position. Unclear is position is lost due to recalibration.
- Gotthard-II commissioning with beam later this week.

DET:
- Busy with bring up days.

ITDM: 
- Nothing to report.

XRO:
- From tomorrow starts the recommissioning/alignment of mirrors in preparation for next week's operation.
- SA3 instruments are needed to interlock the hutches and open the shutter for the weekend to allow XRO work on alignment.

LAS:
- Not present.

UNSYS:
- All fine with Undulators.

SPB:
- Not present.

FXE:
- D3 setup installation taking place today.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- All fine with SCS.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Functional interlock tests at instruments are ongoing by D3 and SRP. Information was sent by e-mail.
- A. Galler reminds that from this year the machine maintenance and tuning day takes place on Tuesdays. 
- The UOM on Fridays will slightly change its program and the report from RC, PRC and DRC will not take place on it but rather on Monday's RC meeting at 10AM. 
From January 26th every instrument that receives beam regardless of having users or not will present their status and activities. 
For blue weeks the Schenefeld groups using beam will make a brief report together with the Jitter report from instruments. An e-mail with these changes will be sent.

CTRL:
- Progressing with bring up days. SQS was postponed due to sickness and will be done next Monday.

DA:
- Busy with bring up days.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Busy with bring up days and going smoothly.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Problem with SA1/cell28 undulator: replace of power distribution did not solve the issue. The downstream linear encoder does not work and a switch to rotary encoder is done to allow operation. 
Encoder to be fixed in a future maintenance period.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Busy with bring up days.

SCS:
- Bring up days went fine - thanks to the groups.

SQS:
- Not present.

SXP:
- Bring up days went well on Monday.

General Announcement:
- Interlock tests light: functional tests will happen this Wednesday starting at 09:00 at the instruments. Emergency OFF will not be pressed.

CTRL:
- Updates are working and going well;
- Experiencing issue with DOOCS devices since Friday. Reported to DOOCS team and needs to roll it up.
- Weekend: issue with SA2 topic: MPP broker had one post that lost connectivity to Karabo (LAS2). Middle layer devices successfully connected and easiest solution was to restart these two topics. 
Done between DRC and PRC. Macros or calibration services were not started yet.

DA:
- Nothing to report.

EEE:
- Friday evening OCD call with VAC.
- Bring up day at FXE went fine.

VAC:
- Problems: false alarm that were cleared out on Sunday and is normal now.
- Continuing some maintenance tasks.

XPD:
- Starting Diagnostic devices this week. From weekend SASE tuning is planned.

DET:
- Nothing to report.

ITDM: 
- Investigating broker in SA2.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- Small problem in SA1 / cell28: power distribution terminal must be replaced by ZZ.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Bring up days starting today at SCS.

SQS:
- Not present.

SXP:
- Nothing to report.

General Announcement:
- Interlock tests are finished and XTD6 and XTD9 will be closed again today during the day. They shall close on January 19th.

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Update of 2 tunnels PLCs: 1. SA3 MOV2 loop today in 30mins; 2. tomorrow afternoon FXE tunnel PLC to integrate interlocks.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to be reported.

ITDM: 
- One info: still a problem with switch in a SA2 power supply: still operational but fix being discussed with vendor.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Issues with PUMA with EEE working on it.

HED:
- Nothing to report; Zuzana K. asks on plans for HXRSS. This was discussed after the meeting ended and machine allocated Jan. 25-26th for HXRSS studies.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report; continuing with maintenance tasks.

VAC:
- Done with maintenance tasks.
- Ask HED, MID, FXE to check cameras in monochromators to check them again.
- Tunnels close today after lunch; XTD6 and XTD9 will re-open on Wednesday afternoon.

XPD:
- Progressed well with tunnel works;
- Would like to work in XTD6 and XTD9 after reopening them for completing some tasks.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Everything fine; maintenance tasks for this period is finished and went accordingly to the plans.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Nothing to report; will go to XTD6 to verify the Mono.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Nothing to report.

General Announcement:
-  This is the last XO Integration meeting for this year. 

CTRL:
- Issue with upgrade of dataloggers was fixed and is now done. This time it runs smoothly.
- Issue with PP-lasers was solved by Desy colleagues.

DA:
- Nothing to report.

EEE:
- Finishing PLC tasks for the tunnels.
- HED will have an update today.

VAC:
- Not present.

XPD:
- Main ongoing task is the implementation of Gotthard-II in SA1 Hirex. Progress is being made.

DET:
- Nothing to report.

ITDM: 
- E-mail was sent to xo-info on the office switches maintenance taking place next week 27.12. Control network is not affected.

XRO:
- Not present.

LAS:
- Pattern device is working, as reported by CTRL.

UNSYS:
- Not present.

SPB:
- Not present.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Flooding on the HED experimental hutch due to maintenance on AC. 
Tobias Clever informs that during the maintenance some pumps were unplugged and was forgotten to be connected back due to the human error.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Fix for the datalogger issue that was experienced after the deployment is created. To be applied tomorrow at 11:30. Very limited impact; only few mins downtime. An e-mail will be sent.
- Current issue with the laser pattern device: DOOCS colleagues are involved to investigate.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- DOOCS was not reachable and VAC loops had to be restarted (last week). All fine now.

DET:
- Nothing to report.

ITDM: 
- Info to instruments: close proposals for cleaning. Please look at a sent e-mail; SA1 instruments will have a new device installed so they have a longer deadline.
- Incident in balcony room with water leak: fixed on Friday.
- Delays for fast switch in SA2: finally done on Friday and shall be operational. Final checks to be done until Christmas.
- Incident with rack room (604): sensors were broken and temperature was raising. By 4-5AM on-site intervention. System is down but cooling started to work again.

XRO:
- Finished commissioning of exit slit in XTD10 (SQS/SXP) and operation tests to be done in January.

LAS:
- Issue with laser pattern (mentioned above in CTRL).
- Issue that brought down laser on Wed/Thu: to be followed up. 

UNSYS:
- PKGs were removed from tunnels.
- Apple-X: all 4 devices are installed and wired. Commissioning of electronic parts ongoing; checking limit switches.
- Tomorrow morning alignment to be done and after the vacuum system will be closed and prepared for operation.

SPB:
- Not present.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Few hiccups happened last days: 
1. SA3 Karabo topics required full restart of the topic due to hardware failure of the new broker; 
2. Network failure affecting communication between SA3 topic and broker. After a restart of topic, it runs well; 
3. Issue with communication between Karabo and PLC loops in SA2. It is solved but not fully understood yet.

DA:
- Nothing to report.

EEE:
- Fast electronics team finished the uTCA updates; from PLC side the mentioned problem by CTRL is solved and PLC system is stable; regular updates are continued.

VAC:
- Nothing to report.

XPD:
- Works are ongoing: SA1 PES detectors were tested and seem fine; work in HIREX is ongoing.

DET:
- Nothing to report.

ITDM: 
- Fast switch for SA2 was delivered yesterday and today ITDM will mount and configured it to be installed.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Installation of Apple-X: all 4 devices are in place and cabling is ongoing. The first segment shall be controllable this afternoon.
- Update on problems with SA2/cell37: yesterday it was figured out that an encoder is damaged, which sits near from the new absorber. 
Encoder needs to be replaced but one does not have time and human power to do it during the WMP. Exchange will be done during the next Summer maintenance. Also Desy-VAC does not have Pb material to shield 
the absorber in the next 6 months. 
An alternative for this undulator is to control it with the rotary encoders in the meantime.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Working with planned activities.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Last week updates on Karabo were done. Please check systems for functionality.
- Another update of data loggers will be done in coming days.

DA:
- Following the Karabo updates DA is checking their devices.

EEE:
- Suffering from illnesses in the group: colleagues that are not sick try to get all work done but some delay in some activities is expected in some areas;
- Also Wille company is suffering with sickness and they try to find substituted colleagues.
- Vacuum updates were fixed; plan to update of SA2 VAC was postponed from Friday to today.

VAC:
- Nothing to report.

XPD:
- Request to EEE when updates for XGM are to start, please inform Florian Dietrich and Jan Gruenert for that they prepare beforehand. After update is done one needs to restart vacuum and XGM.

DET:
- AGIPD at SPB/SFX intervention: replaced all modules; three attempts were needed and the situation is that detector is fully operational and all modules are working. 
Also tests after Karabo deployment worked nicely. Next is a test with DAQ and everything looks very promising.
- At MID AGIPD: Bias issue is also fixed; tested at real conditions went successful. Cause was a wire.

ITDM: 
- Most of the activities are done.
- Problem with exchange of switch in SA2 for DAQ collection: power supply had a problem but not only it, so new chassis will be delivered and needs to be replaced. DAQ connections for SA2 is not working.

XRO:
- Planned works are continuing and everything is going fine.

LAS:
- Nothing to report.

UNSYS:
- More two last Apple-X are being installed; from today Beckhoff technicians will connect the cabling.
- Issues with encoders are solved (radiation damage). Replacement was done and calibration was successful.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Jan Gruenert announces a seminar done by UK guests from Daresbury on UK plans for FEL. The seminar happens on THU 13:30 at XHQ E2.042. Please contact Jan G. for zoom link.

CTRL:
- Few hiccups when performing Monday's update was done: restarted system again and fixed now.
- HED had also an issue with router but was understood and fixed.
- Performed SA1 update and today continuing with SA2 and tomorrow SA3 topics.

DA:
- Nothing to report.

EEE:
- Doing updates in SA1 tunnel PLC updates today.
- Affected by personal missing due to sickness.

VAC:
- Maintenance activities are ongoing.

XPD:
- Tasks progressing as scheduled.

DET:
- Nothing to report.

ITDM: 
- Routers update were done on Monday and Tuesday. They are operational and connected - looks successful.
- HED problem with a faulty connection/switch but for the time been it shall be fine.

XRO:
- Nothing to report.

LAS:
- Issue after Karabo update: can not instantiate and restart system; CTRL received a ticket and is looking into it.

UNSYS:
- Fixed problem with broken encoders in tunnels; calibration of cam movers was successful and is ready to install Apple-X; broken connector was found but reason for this happen still under investigation.
- First 2 Apple-X will be installed Thursday.
- Next 2 Apple-X to be moved to shaft building on Friday and installed on Monday.

SPB:
- Issue after power maintenance last week: downstream control room and experimental hutch does not have power in some white/orange sockets; A ticket to TS was written.

FXE:
- Nothing to report.
- Electronics rack room were switched ON now.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- E-mail sent this morning to xo-info for Karabo and CTRLs maintenance starting today.

DA:
- Nothing to report.

EEE:
- Personnel is affected by Covid-19 sickness; task schedules may be affected as well.

VAC:
- Not present.

XPD:
- Tasks ongoing.

DET:
- AGIPD 1-M at SPB/SFX: 16 modules were replaced but 1 is not working and new intervention has to be made to exchange it;
- AGIPD at MID with 2 modules problems: inspected by Desy colleagues and found the problem with wire, that was fitted and now is fixed and working again.

ITDM: 
- Starting today with maintenance: CTRL network replacement starting today
- Please expect until 6PM today that connection breaks may happen

XRO:
- Replacing Mono component at SA2 tunnel; needs Karabo to conclude when service is back.

LAS:
- Nothing in terms of unexpected issues.
- Last Thursday it was difficult to find when power went back (lost 4hs)
- SA3 shutdown due to fire alarm: needs feedback from SRP.

UNSYS:
- Two Apple-X undulators are in shaft building and preparing for installation; Today alignment of PS vacuum chambers; 
- Affected by sick leave as well as from sickness in Desy transport group.
- Two encoders are damaged in the cam movers below one Apple-X. In contact with Bekhoff; maybe delay can be expected.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Not present.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-  Please remember and remind group members that the machine day is on Tuesdays and not Mondays anymore. Delivery will then start on Wednesday.
- Regarding the 2025 shutdown at the 2nd half of the year: XO is collecting initial tasks. Please groups are asked to provide a draft to XO of the planned tasks by next Friday 01.12.
- The UOM does not take place next Friday.

CTRL:
- From next week the deployment of Karabo will start. E-mail with reminders will be sent.

DA:
- Nothing to report.
EEE:
- Power OFF in SA1 instruments; PLC colleagues will read all parameters beforehand to be in safe side. PLC will be down on Thursday.
- Learn that cooling in SA1 rack rooms will be OFF tomorrow. Does it affect balcony room? Tobias C. will verify with Oleg E. to check with company performing the job.

VAC:
- V0 valves are closed; also to the instruments. 
- Photon tunnels XTD6 and XTD9 will be opened in 30mins and XTD10 will be accessible after lunch.

XPD:
- Tests with IMGs are ongoing for the next 1-2 hours and need motors running. Please do not shutoff Karabo, racks until it is done.

DET:
- Yesterday started the AGIPD maintenance at SPB/SFX. Modules were exchanged together with Desy group. Today test of vacuum and temperature to be done;
- AGIPD at MID: Desy team will inspect it from today.

ITDM: 
- Planned tasks starting from next week.
- Tomorrow's electricity maintenance in SA1 - not clear who is responsible to open the racks door (ITDM, room manager or rack manager). To be clarified by TS and T. Clever.

XRO:
- Ramp down went fine last two days and thanks for the collaboration among the people.

LAS:
- Nothing to report.

UNSYS:
- Two problems in SA3 and SA2 will be fixed in the maintenance.
- Other tasks are ongoing accordingly to the plan.

SPB:
- Small issue with PLC but it was solved.

FXE:
- Nothing to report; preparing for the electricity task tomorrow.

MID:
- Nothing to report apart of the AGIPD.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- User operation finished this morning 7AM for the year.
- Reminder that WMP starts on Thursday. Possible photon tunnels open on Wednesday but this still to be confirmed and e-mail will be sent.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.
DET:
- AGIPD at MID: issue on weekend with the bias motion. The power system for high voltage was changed but it did not cure the system. 
Further investigation with the modules will happen during the WMP. MID managed to finish the beamtime.

ITDM: 
- GPFS issue reported by DRC on Friday: happened only one time and did not repeat.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Remind SA3 and SA2 problems (needs ZZ): BKR will continue working and during the WMP it will be fixed.

SPB:
- Pointing/jitter issue reported by Adam R. on E-log: Romain Letrun reports that is was a drift but not much different from usual behavior and not a real problem.

FXE:
- Nothing to report.

MID:
- Could run 2 AGIPD modules during the weekend.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Issue reported on darks processing failure for data processing (Maxwell processes); ITDM and Desy is following.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report;
- Afternoon DOC member will look into ITDM reported issue.

XRO:
- Nothing to report; As PRC Maurizio says all fine.

LAS:
- Michael P. says a meeting with company is taking place and news will be brought to LAS.

UNSYS:
- SA3 cell 2 power terminal distribution has to be exchanged in ZZ;
- SA2 cell 37 problem with quadrupole mover in error state and top girder driver.

SPB:
- Thanks to SCS for helping with the chiller.

FXE:
- Nothing to report.

MID:
- Not present.

HED:
- Chamber contamination issue reported on Monday is closed. No contamination happened.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- AGIPD SPB still offline with issues on Julabo chiller.
- Adam R. adds the AGIPD is not mandatory for the coming week of operation. Jola S.-D. adds they are in touch with SPB and the issue will be further investigated after run is ended. 
In addition, AGIPD is let out of beam for this week's operation.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS: 
- Fire alarm on Friday brought down all Lasermet systems (SA3 PP-laser and E.0 systems). Needs further investigation. PP-L is not needed for the current week.
- Fire alarm was due to smoke detectors triggering it accidentally

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.
- Adam R. adds AGIPD detector may not be needed this week but it is good for checking.

FXE:
- Affected by fire alarm (timing sync down).

MID:
- Nothing to report.

HED:
- Experiment with PP-laser on Sat night faced a drop in pp-laser energy (not clear from LAS why);
- Users using hazards samples let contamination at chamber. Needs to be addressed with SRP.
- Covid-19 impacted personnel.

SCS:
- Nothing to report.

SQS:
- Since laser went down, the R&D was impacted.

SXP:
- Not present.

General Announcement:
- As PRC, A. Galler informs the machine runs without major issues but kicker adaptation has difficulties with 4.5MHz. For the next 20 mins machine colleagues will introduce stronger kickers and during 
this time beam will be jittery at SA1/SA3. SA2 shall be unaffected. 
During the meeting PRC received a call from BKR informing the intervention was done at 09:45 and stable beam is currently available.
- Martin Doering announces on the Winter Maintenance period: 
1. The release of Maintenance Task List will happen tomorrow 16.11 and maintenance starts on 30.11; 
2. Major topics: 
Karabo (4-7.12 and 13.12), 
DAQ and CTRL network interruptions (4-8.12), 
Cooling water has no big interruptions planned apart of the regular maintenance with fluctuations in flow and temperature, 
Electrical maintenance in XHQ (4-22.12) with rooms affected in different days, 
electrical maintenance at XHEXP1 in 27.11-22.12, 
Timing missing, smoke detector tests, laser interlock upgrades, 
interlock test "light" (17.01); 
3. Please check for precise dates on above at the Maintenance Task List.

CTRL:
- No announcements for CTRL.

DA:
- Nothing to report.

EEE:
- Nothing to mention.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing for DET and for DRC (Monica T.).

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report apart of the Kicker issues.

FXE:
- Issues with Kicker as mentioned by the PRC.

MID:
- Nothing to report.

HED:
- Nothing to report. Tomorrow the switch to 24keV will take place and time has to be allocated for tuning.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- This and next week of operation are the last 2 delivery weeks, which are done with 4.5MHz base rep rate. 

CTRL:
- Announcement: today IT will make an intervention in one of the hosts (204) for the DOOCS topic; downtime is expected and colleagues using cloning devices in this host (DOOCS requester to clone DOOCS) 
have to be refreshed and restarted.

DA:
- Nothing to report.

EEE:
- Incident that SCS motor not correctly moving during the weekend. PLC-OCD could not be reach due to phone issues; issue with motor was solved

VAC:
- ZZ on Thursday in XTD2 to exchange turbo pump was successful.

XPD:
- SA1 studies with 1nC was done in SA3 and not in SA1;
- 30keV went well on Wednesday but with Nepal-X no lasing was found on Friday.

DET:
- Nothing to report.

ITDM: 
- Nothing to add apart of CTRL report. An e-mail will be sent when it is done.

XRO:
- A. Trapp says the issue with SA2 motors moving slowly was fixed now after a patch was deployed.

LAS:
- Nothing to report.

UNSYS:
- ZZ last week for SA1 cell20 PS motor being replaced (damaged encoder). Many spare encoders are in house.

SPB:
- Nothing to report.

FXE:
- Preparing for in-house experiment.

MID:
- All fine at MID.

HED:
- 2 experiments this week at 18 and 24keV.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Preparing experiments at 4.5MHz.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- As PRC, Raul V. informs on a small issue at Hirex-Gotthard with number of pulses yesterday. Promptly solved in few minutes.

XPD:
- No issues and supporting the ongoing blue week with 30keV in SA2.
- Access happened on Monday in XTD2 to fix the solid attenuator.

DET:
- Nothing to report.

ITDM: 
- Monday intervention (announced in e-mail to xo-info) went OK and systems are recovered.

XRO:
- Solid Attenuator in SA1 temporarily solved: middle layer device calculating transmission shall be working; the automatic interlock is not yet working and a new interlock logic will be deployed. 
Please instruments in SA1 do that manually. Arm 5 and Arm 4 are currently disabled. 

LAS:
- Issue with 4.5MHz operation in SA3 but it was fixed.

UNSYS:
- SA1/cell20 phase shifter shows a problem and a ZZ will happen tomorrow morning.

SPB:
- Laser interlock issue happening yesterday evening was solved (signal of a power glitch happened yesterday evening).

FXE:
- Nothing to report.

MID:
- Seems that short pulses studies at MID were successful.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- As PRC, Jan G. reports that on Saturday morning no beam permission at the North branch happened. An issue with XTD2 solid attenuator vacuum happened and together with VAC-OCD the threshold was changed 
to allow continuation of beam delivery. A ZZ will be needed today to fix the vacuum leak; 
On Sunday around 09:20 an issue with accelerator quadrupole magnet in A21 caused downtime initially until noon (SA2) and around 16:00 (North branch); also D3 had to come onsite to reset burn through 
monitors in the aftermath.

CTRL:
- Nothing to report.
DA:
- Nothing to report.
EEE:
- MID had couple of uTCA cards offline that needs to be rebooted. This will be discussed with MID offline.

VAC:
- Preparing for the needed ZZs in XTD2.

XPD:
- Nothing to report.

DET:
- Couple of tasks for the DSSC (SQS) to reconfigure the detector;
- DAQ of DSSC was affected by failure of GPFS servers.

ITDM: 
- GPFS issue happened last Friday and was fine over the weekend.
- An update of the clients will happen today in all SASEs. This was agreed with instruments.

XRO:
- Nothing to add to what was reported by the PRC.

LAS:
- SA2 issue with pulse on demand will be discussed with MID.

UNSYS:
- Nothing to report.

SPB:
- User beamtime went OK even with downtimes during weekend.

FXE:
- Nothing to report; last night shift (Sunday night) cancelled as program was finished on Saturday. 

MID:
- Supporting today the short pulses activities; from tomorrow interventions at MID can be scheduled.
- Regarding laser issue: when changing sequence for using Laser showed trains with pulses and trains with missing pulses. Running macro was changed for working to 1 pulse per second.
- Users were happy and the program was accomplished in full.

HED:
- Not present.

SCS:
- Detector tests to be done by end of the week.

SQS:
- Affected by beam losses but overall a lot of useful data was acquired.

SXP:
- Nothing to report.

General Announcement:
- Jan G. as PRC comments: 1. reminds SQS and FXE instruments to place entries at the Operations e-log; 
2. machine is running well and ZZ accesses happened on Monday (hindered by issues with tunnel entrance) but all done; 
3. the XTD2 issue with upstream differential pump close to the XGM: one pump is defective and VAC will exchange if a ZZ is allowed next week.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- FSSS motor in MID: OCD received a call yesterday and device was restarted and came back to operation.

VAC:
- Not present.

XPD:
- Nothing to report from XPD.

DET:
- Nothing to be reported.

ITDM: 
- Nothing to report.

XRO:
- On the XTD10 ZZ last Monday: V-slit was checked and a faulty cable for the encoder was found. For the time being this was fixed by tapping it and will continue monitoring.

LAS:
- Nothing to report.

UNSYS:
- All fine with Undulator.

SPB:
- Nothing to report.

FXE:
- Beam was not stable the last night / down for few times. To be investigated internally at FXE and reported to XO.

MID:
- Roll motor for M2 mirror at tunnel was moving very slowly; to be seen with XRO.

HED:
- Nothing to report.

SCS:
- Nothing to report; working in hutch preparations.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- No announcements for today.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Issue with turbo pump in XTD2 (happened 22:30 yesterday). Getting in touch the PLC team. Maybe a ZZ is needed today.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Open points from last week: vertical slit SA3 bottom (error); SRA in SA1 is currently in error. To be followed up if fixed or not.

LAS:
- Nothing to report.

UNSYS:
- Yesterday night problems in SA1 (XTD2): cell 2 motor drive problems; cell 11 power distribution terminal in cabinet; cell 14 bridge terminal problem; errors from cell#31 to downstream segments.
- Yesterday night possible to bring system operational at night; ZZ is ongoing to address above points. Extension of time for ZZ is unclear.
- Problems with central control node also observed. 

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Beamtime good.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Saturday lost synchronization with both lasers: promptly solved by PRC and LAS-OCD.

General Announcement:

CTRL:

• nothing major --> a couple of people on vacation, i.e. issue repsonse time may be a bit longer this week

DA:

EEE:

• nothing

VAC:

• nothing

XPD:

• nothing to report

DET:

• nothing

ITDM: 

• not present

XRO:

• nothing

LAS:

• nothing 
•  

UNSYS: 

• nothing to report

SPB/SFX:

• SA3 background affecting focussing of x-rays

FXE:

• smooth, beam instability yesterday
  • horizontal jitter entagled with PopIn measurements --> around lunch time
  • beam was clipping and LPD was seeing poweder scattering from the collimator pipe

MID:

• nothing to report

HED:

• Yesterday evening unexpected venting in the CRL3 (HED-Optics Hutch) --> X-ray Operation cancelled at least for Wed night
  •  

SCS:

• beam instability in pointing over night
  • this cuased non optimal beam transport --> pulse energy decreased on sample

SQS:

• nothing to report

SXP:

• everything is looking 

DRC

PRC

• SA1 pulse energy will be lower than possible, because of XGM settings that need to cater 7.8 keV and 12.5 keV

General Announcement:

CTRL:

• nothing major

DA:

• nohting major

EEE:

• nothing 

VAC:

• nothing

XPD:

• nothing major

DET:

• nothing major

ITDM: 

• nothing major

XRO:

• nothing major

LAS:

• SA3 PPLaser up and running
• SA1 PPLaser went down from time to time
  • Windows PC crashed
  • instabilities in NOPA

UNSYS: 

• Everything is fine

SPB/SFX:

• SA1 PPLASER ISSUES

FXE:

• Smooth

MID:

• all fine

HED:

• all fine

SCS:

SQS:

• all good

SXP:

• nothing 

DRC

PRC

• 2 long down times over the weekend
  • from 7 to 12:30 fast valve in BC
  • Sun 10:30 - 19:00  broken network switch

General Announcement:
- Next Friday 20th Oct. is the deadline for submitting the Winter maintenance task list back to XO.

CTRL:
- Nothing to report.

DA:
- Nothing major to report.

EEE:
- Nothing to report.

VAC:
- Nothing from VAC.
- As PRC, Martin D. informs on the issue with the Self-seeding monochromator: X-axis is not operational. A ZZ is needed today by UNSYS. To be seen the HXRSS program.

XPD:
- Not present.

DET:
- Nothing to be reported.
- Jungfrau calibration and DAQ: there is nothing more from DET to be done; P. Schmidt adds that operation modes have to be adapted and there is work on progress in long term.

ITDM: 
- Nothing to add.

XRO:
- Nothing to report.

LAS:
- Technician from AMPHOS arrived yesterday and work in ongoing with SA3 PP-laser; no final conclusion yet.

UNSYS:
- All day working with the SA2 monochromator yesterday (X-axis and roll axis). It looks the X-axis is stuck or broken and in a ZZ an attempt to recover with a manipulator will be done. 
Chances are not high for a fix and if the worst-case scenario, the HXRSS for the remaining of the year may be cancelled.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Busy at beamline and worried with the HXRSS program.

HED:
- All fine at HED.

SCS:
- No outcome form PP-laser; getting a temporary laser from SXP (1030nm) and working to make it for the beamtime (no THz pump probe experiment will be possible).

SQS:
- Issue with digitizers (Smaract and PES); Being followed by EEE as was informed by DOC. For the PES it was discussed with XPD and needs further follow-up with SQS and XPD. 
In general, please contact DOC in case of operational issue or write EEE ticket if not an operational issue.
- High voltage power supply not responding at Karabo; being investigated by CTRL and will be coordinated with SQS for a fix.

SXP:
- Not present.

General Announcement:
- Last X-ray delivery week went normal. 
- Friendly reminder for the submission of the maintenance task list on 20.10, next Friday. In case of questions please do not hesitate in contacting XO.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- ZZ on XTD2 today at 13:00 to exchange XGMD amplifiers.

DET:
- Investigating the settings of detector with FXE.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- SA3 AMPHOS engineer is at XFEL today. Intense work will be made to have PP-laser back by the end of the week - to be seen in coming hours/days.
- In SA1 PP-laser was recovered on Friday.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.
- Naresh K. will interact with MID to align Hirex for the HXRSS operation this week.

HED:
- Nothing to report.

SCS:
- Needs PP-laser for the beamtime starting on THU.

SQS:
- SQS broke interlock at 6AM and took away beam permission.

SXP:
- Takes beam tomorrow and Wednesday; it will use another laser if SA3 PP-laser is not available.

General Announcement:
- Reminder that next week, on 20.10, is the deadline to submit the Winter maintenance task lists to XO. In case of help, please contact Martin Doering at xo-planning@xfel.eu.

CTRL:
- Nothing to report.

DA:
- Nothing to report; all quiet at the DOC also.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- A Silicon oil leak at DET cleaning room happened: leak comes from Jungfrau cooling loop (built by external company); status is area was cleaned and leak point is being searched;
- AGIPD setup at SPB got a failure of Julabo chiller; it does not work properly and it does not cool as expected. Detector is interlocked and there was no problems for itself; to be further investigated.

ITDM: 
- Gitlab was down for about 30 mins and now is available again.

XRO:
- Nothing to report.

LAS:
- Status of SA3 PP-laser: still investigating and in contact with AMPHOS. Still to be seen.
- Smaract in SA2 is fixed.

UNSYS:
- All good.

SPB:
- Issue with AGIPD chiller. Installed yesterday mid-day and was cooling slowly but not reaching base temperature.

FXE:
- Handover laser to SQS.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- In contact with EEE (Bernard) regarding the commissioning of our additional local box for the THz experiment.

SQS:
- Not present.

SXP:
- Nothing to report; backlash of M6 seems to be fine.

General Announcement:

CTRL:

• nothing major 

DA:

• nothing major 

EEE:

• nothing major

VAC:

• nothing major

XPD:

• nothing
  •  

DET:

• nothing

ITDM: 

XRO:

• miror setup tuned for grazing incidence with high photon energy.
• higher backlash at M6, XRO is monitoring this.

LAS:

• SA2 treacy compressor  smaract stage not operational --> EEE informed
• SA3 AMPHOS still suffering from low puse energy

UNSYS: 

• gap scan
•  

SPB/SFX:

• nothing major

FXE:

• nothing major

MID:

• nothing to report

HED:

• nothing to report

SCS:

• no issues

SQS:

• uTCA in rack room --> EEE will be informed
  • crate power cycled

SXP:

• M6 backlash

DRC

PRC

General Announcement:
- A. Galler reminds this is a facility development week and for the next UOM on Friday a report of stability/jitter shall be done by the instruments.
- Martin Doering announces the Winter maintenance period 23/24: 
1. The new maintenance task list was sent to the groups last week; 
2. Deadline to submitting back the filled list is Oct.20th; release takes place on Nov. 16th and maintenance period starts on Nov.30th. 
3. Locations can be chosen with dropdown menu in a 3-step process; 
4. Services needed and blocked are condensed in two dropdown fields; 
5. Submit task list to xo-maintenance@xfel.eu; for questions please address xo-planning@xfel.eu. 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- PLC team working in SQS Elmo motor drive.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to be reported.

ITDM: 
- Nothing to report.

XRO:
- Nothing major to report.

LAS:
- Nothing to report; PP-lasers survived the power glitches.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Question to EEE on the timing crate: it seems to be fine now.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Issue with 1-bunch digitizer (uTCA in rack room): SQS will contact EEE.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Deploy dataloggers fix today; it takes around 5 minutes.

DA:
- Couple of OCD calls over the week that could be all addressed.

EEE:
- PLC team checking motors in SQS to test issue.
- uTCA team: 1. replace a CPU at MID (possible); 2. digitizers at HED will be replaced by uTCA team to improves setup;
- Also install power supply at SQS.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Last week started bumpy but operation stabilized later on.

ITDM: 
- Nothing to report.

XRO:
- XTD1 attenuator: one arm is blocked; after speaking with SA1 instruments the decision is to wait to fix during the winter maintenance. In case of urgencies to use it please contact Maurizio V.

LAS:
- Issue with FXE laser: will need CTRL to help debug;
- AMPHOS issues at PP-lasers are solved.

UNSYS:
- Nothing to report; all fine.

SPB:
- Test with machine tomorrow / taking beam.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- The Winter Maintenance Task list will be sent to all groups in the course of today. Next Wednesday 04.10 Martin Doering will make a quick presentation on the list itself and take questions. 
Two minor upgrades are done on it: 1. Location places are not divided in up to 3 sub-sections/levels; 2. Services needed and blocked are now condensed in two columns with color code related to the chosen 
service.  
The deadline for submission is October 20th.

CTRL:
- Nothing to report.

DA:
- No relevant updates.

EEE:
- Continued with work recovering systems after power cut.
- Patrick G. points that a clear information on the infrastructure of e.g. power, water, has to be made available to groups. 

VAC:
- Not present.

XPD:
- Nothing to report.
- As last PRC, J. Gruenert adds that to protect CRLs in SA1 a watchdog is being tested. F. Wolff-Fabris adds that XO will discuss it with instruments.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Mikako M. says that the test of the SA1 CRL watchdog was done yesterday night; some bugs were found and a fix needed to be done. Watchdog is in principle ready but should be still tested. However, it is 
not yet a fail proof device.
- Steffen H. points that safety relevant devices that are not fail proof shall not be deployed. In addition, for longer use: one may be worthwhile to implement a dedicated device.
- XO states that the tested watchdog is not going to be placed in operation now.

LAS:
- Not present.

UNSYS:
- All fine.

SPB:
- Issue with PP-laser affected preparations.

FXE:
- Issues with AMPHOS shutter were fixed yesterday and now it runs properly.
- Progress was done with night work.

MID:
- AGIPD detector issue is in DET hands.

HED:
- Nothing to report.

SCS:
- Pointing had issues (drift) being root cause for instabilities last night. Right now beam performance looks better than the last night, after BKR intervention.

SQS:
- All good.

SXP:
- Not present.

General Announcement:
- Two severe power glitches happened on the weekend (SAT and SUN around 7AM). We thank all colleagues that were in shift, OCD or volunteered to help assessing the situation and restoring their operation 
ability. 
- The presentation of the Winter Maintenance planning period is postponed due to time issues.
- Janusz S. reminds on cyber security: tomorrow the next step to secure Zimbra mail client takes place. A detailed e-mail will be sent.
- XO will create a report on the power issues.

CTRL:
- Issues with power glitch: restoring parameters, Karabo, SEPS, SA2 started from scratch.

DA:
- Nothing to report; end of chain regarding the power issues.

EEE:
- Same issues with power.
- Will follow up the SCS train ID.

VAC:
- No effect on VAC; no access to SA2 then it was blind / no Karabo, but at the end was fine.
- Issue with HED and MID Monochromator - to be investigated. Access is needed today.
XPD:
- As PRC Jan thanks all people who helped to restore SA and SUN (two power glitches around 7AM); Also Desy/MKK confirmed that machines were briefly affected. EuXFEL accelerator recovered quickly.
- Consequences on SAT: 1. Power went away of whole SA3 area; 2. Tunnels mostly not affected but water cooling pumps were switched OFF (affecting also balcony rooms). 
One auxiliary pump did not turned ON and several hours later (10-11AM this was too hot) and brought down services. SA2 tunnel cooling water temperature raised but on SUN it was faster to act/recover (MKK; 
30mins).
- XGM at XTD6 went down.
- MKK does not see the temperature but only humidity. To be implemented in the coming days.
- SA2 Karabo totally down.
- Interlocks went down (EEE, D3, SRP) and had to unblock radiation alarms. A Desy mTCA crate went down and had to be manually power cycled (due to cooling water lack at balcony room).
- PP-laser in SA3 went down. SA3 experiment at SCS was cancelled at the point.

DET:
- No specific feedback for DET; shall be OK.
- Broker pile up was not fully understood. SA2 was restarted and back to normal; MID restarted yesterday and will get in touch with them.

ITDM: 
- Cooling issue: discovered by alarm (Kimon who informed MKK); it needs a better procedure to inform MKK.
- After 30 mins called from MKK saying T was going down, but due to open doors.
- Steffen H. says a report has to be done with goal oriented to avoid this in future.

XRO:
- Looking into systems: in tunnels, if power is OFF then mean cooling shall be OFF. Cameras do not work remotely (connection to servers; only one is accessible).

LAS:
- SA3 is down: problems with main amplifier;
- Checking for damage after second power glitch.

UNSYS:
- All fine.

SPB:
- Nothing to report. User got data.

FXE:
- SA1 was also affected by power glitch (interlock crashed): had to be reset by D3; AIBS went to error and be reset by DOC.m
- Prevented continued with user (lost 6+4 hours of beamtime). User went well and collected data.
- On Saturday the AMPHOS laser broke down in FXE. SRP and Management took measure to bypass. Not sure if caused by electricity. To be followed up this week.

MID:
- Nothing to report. Request: in such severe power glitches an e-mail to MID has also to be sent.

HED:
- Could recover after SA2 Karabo broke down. Recovery faster than expected.
- Continued with user program. Data was successful.

SCS:
- Stopped running experiment. 
- Interlock problem with laser helped by Pouneh (thanks!).

SQS:
- Nothing to report.

SXP:
- Challenging communication. Manuel gave phone number to PRC and will give to XO.
- Power glitch: Desy colleagues do not have access to SXP hutches.

General Announcement:
- The access and maintenance day is taking place today. Current ZZs at the accelerator are scheduled until 10AM and then it follows the tuning for cw38 beam delivery that starts from tomorrow at 7AM. 
- Martin Doering announces that next Monday 25.09 a short presentation on the 2023 Winter Maintenance will be made in this meeting series. 
Please a representative from every group is welcome to be present. The Maintenance task list is going to be send to instrument and support groups next week.
- As PRC, Jan reports so far the week looks good. Downtime from Mond-Tue of 1:15 which is being looked today at tunnel (LINAC);
- J. Gruenert (as PRC) reminds instruments to post at least once a day a report at the Operations e-log; In addition, for SA1, it is introduced a power limit of 5W to protect CRL1 lens when operating low 
photon energies (this will be discussed with SPB/SFX).

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report;
- Reminder that forbidden XGM ranges (SPB/SFX): in SA1 the two XGMs do not have the same gas. Upstream has Kr to be able to run 5.5keV; SPB/SFX can run with 7keV at this XGM and their own on with Xe 
instead;

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Quad issue in SA2/cell28: ZZ is done and successfully fixed.

SPB:
- Nothing to report.

FXE:
- Drop SASE Intensity when changing photon energy from FXE side: current understanding is that in some way the phase shifters are not set properly if the wavelength change is triggered from the Karabo. 
- Wavelength changes/scans work properly when done by BKR.
- Test this afternoon from both sides (BKR and FXE) to understand and solve the issue. Possible workaround is to ask BKR to operate the undulators.

MID:
- Not present.

HED:
- Calibration for Jungfrau had problems with MyMDC starting only Thursday. Needs to discuss with DATA department on this scheduling issue.
- Status of sample stages with EEE: being further investigated.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Differently from standard Mondays, today is a beam delivery day. The machine tuning day for cw38 takes place on Wednesday.

CTRL:
- Nothing to report.

DA:
- Quiet OCD weekend with two calls.

EEE:
- Nothing to report.

VAC:
- Friday afternoon SPB found pressure increase at SA1 solid attenuator which triggered vacuum signal. Investigation showed a bellow of one attenuator arm (arm 5; 1.2mm diamond) leaking and organized tunnel 
access;
- VAC will discuss with XRO how to monitor possible damage and possibly modify middle-layer device.  

XPD:
- Involved on Friday with XGM triggering alarm due to vacuum issue in XTD2.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to add to the solid attenuator issue.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Not present.

FXE:
- Preparing for beamtime.

MID:
- Nothing to report.

HED:
- Troubles with sample stages being addressed with EEE.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- The current week is the long delivery beam week for instruments. Operation continues up to next Wednesday 20.09 at 7AM. The DRC, PRC and RC will change as usual on Monday 18.09.

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Different problems with digitizers being addressed: 1. At XPD/ PES (card not working, it is then disabled); 2. FXE with jitter scene; 3. SQS is solved (undulator panel).

VAC:
- Everything good.

XPD:
- Apart of issues with PES nothing to report.

DET:
- Nothing to report.

ITDM: 
- At a retreat.

XRO:
- Nothing major to report.

LAS:
- Not present.

UNSYS:
- Not present.

SPB:
- Everything fine.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- A Cryo issue taking place in the night Fri-SAT lead to beam not being delivered since them. The failure was at a magnetic bearing with a misreading of motor position. 
In parallel motors 3 and 4 were exchanged as preventive measure during this downtime. Cryo OK came back on Sunday afternoon and efforts are focusing in bringing machine up for cw37.

CTRL:
- Pulse on demand for FXE (main scene) will be updated today.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Not present.

DET:
- Nothing to report.

ITDM: 
- Not present.

XRO:
- Change middle layer for the bunch patter at SA1 for fixing today.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Between Synchronization issue and cryo failure only a total of 6-7hs of data were collected.

SCS:
- Beamtime affected by cryo failure.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Issues with cameras are being addressed.

DA:
- Nothing to report.

EEE:
- Yesterday issue with SEPS/HED being investigated/addressed.

VAC:
- Not present.

XPD:
- Nothing to report.
- As PRC, Naresh K. reports 1: new SEPS interlock at HED not properly working; 2. FXE reported crosstalk from SA3 pulses being lasing at SA1; also when switching 0 pulses in SA1 the SA3 went to zero also. 

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Mikako M. is aware of HED SEPS issue and is helping EEE.

LAS:
- Nothing to report.

UNSYS:
- SA2/cell25 fixed (terminal replaced) and is functioning.

SPB:
- Nothing to report.

FXE:
- Crosstalk SA1/SA3.

MID:
- Not present.

HED:
- Issues with ADC fixed by EEE (rear module) - seems a recurring feature with a 1 week frequency.

SCS:
- Motors at ending station solved by DOC;
- Issue with bunch/crosstalk. 

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Last week was a facility development week / blue week. Another cyo issue happened on Friday morning which was recovered quickly.
- As DRC, Steffen H. reminds on the Jour-Fixe today at 13:00 to instruments communicate needed data allocation; also reminds on calling DOC may have a quicker help than sending a ticket.

CTRL:
- DOOCS clone devices disappearing from topics was fixed on Friday and since then works nicely.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- XPD involved in facility development since Friday. All activities went fine and more studies for Harmonic lasing and Aspect will be continued.
- J. Gruenert mentions for cw38 XPD and XRO colleagues are in Trieste for a conference and only limited staff is available for support. Basic functionality of devices is guaranteed.
- REXX servers were down last week. 

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Message to SA2 instruments: last week the Euler calibration was done for M1 and M2 and instruments can make use. The link is on the main mirror scene and the SA2 scene will be updated.

LAS:
- Nothing to report.

UNSYS:
- Issue with cell 25/SA2 terminal: undulator could not be used for harmonic lasing. Needs access for fixing.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- During the blue week it repaired the long arm for detector angular motion.

HED:
- Issues with IDC on rear module; EEE is working on it.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Facility development week is ongoing.
- After the cryo incident last weekend the machine colleagues have an impression everything is in good shape and next tuning day can be made on Monday. 
- Next UOM will have an invitation for instruments to briefly report on jitter issues (pointing, temporal, etc) that impact performance from last weeks. 
If you have found any jitter issues please mention it during the UOM for discussion with machine colleagues.

CTRL:
- Today 13:00 new version for the DOOCS devices will be deployed for undulator controls. It takes 2-3 minutes.
- Follow up of PP-ODL devices: Wajid E. will right a ticket to DOOCS colleagues.

DA:
- Nothing to report.

EEE:
- Yesterday a SA2 SEPS interlock was updated and tested with XRO group and it went fine.

VAC:
- V0 closed after the SA2 loop update which was promptly re-opened.

XPD:
- Nothing to report.

DET:
- Not present.

ITDM: 
- Upgrade of GPFS was finished yesterday successfully.

XRO:
- SEPS interlock update in SA2 worked well.
- One issue: communication to DOOCS was unstable in the early afternoon. Late on the day it was better.

LAS:
- Nothing to report. All fine.

UNSYS:
- At 15:30 a ZZ will be done to fix 3-way valve at SA2/cell4.
- Issues with MARWIN robot in SA3 and A. Leuschner will make a ZZ for fixing it.

SPB:
- Small issues on last THU and MON related to middle layer device and macros. DOC is informed and have recognized it. Further investigation in the particular macro that may can cause the issue. 

FXE:
- Preparing for next week.

MID:
- All fine at MID.

HED:
- Nothing special; preparing next experiment.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Next Monday, 28.08 there is no XO Integration Meeting due to agenda unavailability of XO. 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Not present.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Tri way valve SA2 cell4 causing warm water in vacuum chamber which drifts the gap for few um. To be fixed in a shutdown.
- Cell25/SA2 feedback of temperature sensors is solved.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Waiting for beam. Tuning under way.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:

CTRL:

• nothing major

DA:

• nothing major

EEE:

• nothing major

VAC:

• nothing to report

XPD:

• nothing

DET:

• nothing major 

ITDM: 

• nothing major

XRO:

• nothing major

LAS:

• nothing to report

UNSYS: 

• nothing to major
•  

SPB/SFX:

• due techincal issues no beamtime

FXE:

• not present

MID:

• nothing to report

HED:

• not enough intensity to pump samples
  • experiment was a partial succes

SCS:

• nothing to report

SQS:

• nothing to report

SXP:

• not present

DRC

PRC

General Announcement:

CTRL:

• nothing major

DA:

• nothing major

EEE:

• nothing 

VAC:

• nothing

XPD:

• nothing 

DET:

• nothing

ITDM: 

• nothing

XRO:

• nothing

LAS:

• nothing

UNSYS: 

• nothing

SPB/SFX:

• Issue with Hexapod of sample changer.

FXE:

• not present;
• frequent error with PPODL, locked station --> investigated by CTRL (wajid)

MID:

• Julabo chiller
  • switching off recurrenlty

HED:

• nothing to report

SCS:

• nothing to report

SQS:

• nothing to report

SXP:

• not present

DRC

• nothing

PRC

• nothing

General Announcement:

CTRL:
- nothing to report

DA:
- Nothing to report.

EEE:
- Motor issue with SPB
PLC is investigating

VAC:
- All running fine.

XPD:
- Everything fine from XPD.

DET:
- Nothing to add.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Everything is fine.

SPB:
- see motor issue EEE

FXE:
- nothing to report

MID:
- Julabo Chiller
    switched off by itself --> curculation stopped
    AGIPD not harmed

HED:
- nothing to report

SCS:
- Nothing to report.

SQS:
- Nothing to report

SXP:
- Nothing to report

General Announcement:
- Starting this semester, a jitter report will be started at the UOM on the blue weeks. 
Instruments are kindly requested to make a 2-3 mins report on experience with jitter for the previous few weeks, especially in relation to instabilities with beam.

CTRL:
- Issue at HED with Jungfrau detector module2: workaround is put in please and seem to work fine. Also issue looks like to be specific only to this module / detector controller. 
Once experts return from holidays more investigation will be done.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- All running fine.

XPD:
- Everything fine from XPD.

DET:
- Nothing to add.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Problem with SA3/cell9 got stuck (third time). Not clear if it is a mechanical or control system issue. Further investigation during the winter maintenance period. 
Error is currently fixed and undulator is running.

SPB:
- Nothing to report. PCS experiment is running well.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Will get in touch with CTRL to discuss Detector fix.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Nothing to report.

General Announcement:
-  A. Silenzi is the DRC for this week and will send an e-mail to instrument local contacts for the jour-fixe meeting this afternoon.

CTRL:
- Movement issue in SA3 watchdog: after splitting the system it became more stable and will monitor it for next days.
- HED reported a bug with Jungfrau and will deploy the fix today.

DA:
- Nothing to report.

EEE:
- Follow up of a problem in SQS rack room (grounding): it was corrected in Thursday and now everything is fine.

VAC:
- Nothing to report.

XPD:
- Solution from CTRL to watchdog in SA3 is working fine.

DET:
- AGIPD at SPB: the chiller for cooling electronics (not the Julabo) failed. Investigation shows that interlock worked well and further investigation to be done after replacement.
- Jungfrau module2 needs work at HED and will be followed up.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Sunday morning issue with SA1 PP-laser that shutdown the AMPHOS. It was brought up by OCD at the same day. 
- Need to coordinate with EEE on crate work for SA2.

UNSYS:
- All fine with Undulators systems.

SPB:
- Issue with AGIPB: there is a spare to be changed and further investigations to be done.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- All fine with beam last week.
- Ticket is ongoing to solve issue on Jungfrau for next week. Wajid E. says a deployment will be made this week.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Nothing to report.

General Announcement:
- Status of machine: a lot of work was done last days on laser injector and RF jitter; all seems to be OK and improvement were done. 
Concluded that electron beam shape is now Gaussian and right now SASE is being tuned. Aim is to have about 2mJ in SA1 and 1mJ in SA2 at 9keV. Beam to be handled to the instruments on Thursday morning, as 
planned.
- MID HED asked on use of HXRSS this week/next week. To be discussed at the daily Ops meeting today.

CTRL:
- Investigating the MOV loop in SA3 watchdog. 

DA:
- Nothing to report.

EEE:
- Routine checks in rack for instruments (currents for ground lines). One rack presented an issue and today there is a plan to disconnect the wrong wiring line and a second power will be installed. 
No impact shall be seen on motors using 40V at SQS.

VAC:
- Nothing to report.

XPD:
- If HED or MID goes to use seeding then N. Kujala has to setup the Hirex.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Progress in SA1 PP-L going well.

UNSYS:
- Error in gap of SA1 cell 10 undulator. It seems to be fine now.

SPB:
- Preparing for the shifts from tomorrow.

FXE:
- Nothing to report.

MID:
- Will discuss with HED on the using of beam for next 2-3 weeks.

HED:
- Nothing to add.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Nothing to report.

CTRL
    - still investigating the slowness in SA3 --> which wtachdog is repsonsible
DA:
    - not present
EEE:
    - nothing to be reported

VAC
    - nothing major to report
XPD:
    - part of slownwss in SA3 response team with CTRL

DET:
    - nothinbg major, and despite beam qualityu some calibration data could be taken
iTDM:
    - wil investagete BSASLER 2 issues

XRO:
    - nothing major
LAS:
    - SA1 AMPHOS service finsihed
    - NOPAs are being brought up

    SA3:
        - spurious switch off of seeder over the weekend, but could be brought up
        - comment on LASERMET 
UNSYS:
    - last week issue with cel9 SA3, undulator was not moving but isue solved

PRC:
    - beam was not super performing but some instruent tuning tasks could be done
    - SXP wanring light was broken and repaired on Sat
    - pointing difference between SQS and SCS leads to delays in tuning by the machine
        - the beam should be on the crosshair, and if that needed to be changed XPD can do that easily.
    - SA1 FEL imager stalled on Sunday -->

SPB/SFX:
    - beam could be used over the weekend, but only calibration constants could be taken or AGIPD

FXE:
    - nothing to report

MID:
    - beam was used and to a major fraction this was succesful

HED:
    - the planned program could be done

SCS:
    - nothing to report
SQS:
    - 
SXP:
    - PPLASER couldn't be used

General Announcement:

• The injector Laser Window had been exchanged yesterday and currently leak search is ongoing. Tuning is expected to start around lunch time. 

CTRL:

• nothing major to report

DA:

• not present

EEE:

• nothing mjor to report

VAC:

• same

XPD:

• nothing

DET:

• nothing

ITDM: 

• nothing

XRO:

• nothing

LAS:

• PPLAS in SA1 will not be ready this week
  • hopefully finished by the end of this week
    • please conatct Radu for continuous updates

UNSYS: 

• Everything is fine

SPB/SFX:

• Nothing to repoert ready for beam

FXE:

• same

MID:

• same

HED:

• some

SCS:

• nothing

SQS:

• not present

SXP:

• nothing

DRC

• nothing

PRC

• nothing

General Announcement:
- Machine still works in improving performance. News will be posted at xo-info.
- Mikako M. And Idoia F. presented the summary of photon commissioning activities for SA1, SA2 and SA3:
SA1: https://in.xfel.eu/elog/XRO+Beam+Commissioning/206
SA2: https://in.xfel.eu/elog/XRO+Beam+Commissioning/186
SA3: https://in.xfel.eu/elog/XRO+Beam+Commissioning/201

CTRL:
- Last week prioritized work with bring up days at instrument workplaces.

DA:
- Bring up days last week; everything went smooth.

EEE:
- Bring up days went well.

VAC:
- Nothing to report.

XPD:
- Everything is fine with Diagnostics.

DET:
- Bring up days went fine.

ITDM: 
- Dcache update taking place tomorrow for two days (old data affected). GPFS storage works as usual.

XRO:
- Handover to be explained after the meeting (see above).

LAS:
- Nothing to report.

UNSYS:
- Everything is fine.

SPB:
- Bring up days went well and some minor issues are being worked on.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Quick ZZ today to XTD6 to verify camera motors.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- SEPS interlock tests are done in SA1 and SA2. It continues tomorrow in SA3 during the morning.
- Machine accelerator startup is ongoing. Photons are being produced and operators are working hard to improve conditions.
- When summer maintenance started in mid-June some instruments' staff were entirely gone and none were available to open hutches, which delayed some tasks. 
XO will have a look next maintenance into this issue.

CTRL:
- Proceeding with bring up days.

DA:
- Working on the bring up days.

EEE:
- Work with bring up days and support SEPS tests.

VAC:
- All normal with VAC systems.

XPD:
- Not present.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Starting today with ramp up.
- ZZ for M6 mirror in SA3 tomorrow morning.

LAS:
- Received report from Pouneh S. on the Lasermet events. 

UNSYS:
- All fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Busy at beamline.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- SEPS interlock tests are taking place today. An e-mail was sent to xo-info last Friday containing information about the order of the tests.

CTRL:
- Start with bring up days (SCS and SXP today) the whole week.
- Workaround solution for PLC/Karabo was deployed but needs to be redone tomorrow at 8AM tomorrow. An e-mail will be sent to xo-info.

DA:
- Nothing to report.

EEE:
- Bring up days and support of SEPS. 

VAC:
- Nothing to report.
- As PRC, Martin D. says on Saturday morning issues with AIBS blocked beam operation. Solved by DRC and EEE/PLC OCD.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Data analysis of experiments (past ones): to be migrated on next week over three days. E-mail to be sent to xo-info.

XRO:
- Involved in the SEPS interlock today.
- ZZ for HED Mono was successful by power cycling device Not yet clear if camera is broken or a Karabo/PLC issue. 

LAS:
- Nothing to report.

UNSYS:
- All fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- PP laser work this week and then setting up beamtime for cw31.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- There were two power glitches last night observed at Desy which switched OFF some cooling water pumps. Please check your systems and let XO know if you were also affected.
- SEPS Interlock tests driven by RPOs with help from Maurizio V. and CTRL colleagues are now scheduled to take place on Monday 17.07 instead of tomorrow. 
This is because the required bunch patterns may not be provided by machine in due time this week. A tentative schedule for each instrument/SASE will be made in the coming day(s).
- Martin Doering mentions an e-mail was sent out to groups asking for the feedback on tasks that were postponed or cancelled. Please inform xo-planning if you have tasks in these situations.

- Steffen H. says starting today responsibility for the Data Acquisition services (Karabo devices and data group configuration) has been transferred from ITDM to CTRL. 
So CTRL will be the support contact together with DOC. A small task force develops the DAQ at CTRL. Please contact CTRL and Steffen H. in case of questions.

CTRL:
- Deploy Karabo beckoff loops due to some bugs at PLC side which affects communication at Karabo. Patch for Karabo was prepared and will be deployed today at 13:00 in SA1-2-3 the moving loops; downtime few 
minutes.
- Hardware intervention done by IT in replacing a mother board at SA3 which runns PLC loops. Takes longer (30 mins) to replace and restart Karabo. 

DA:
- Calibration team will migrate offline calibration to different nodes. No interruption of services. DET is informed.

EEE:
- Bug of PLC and work around by CTRL: bug was there before and now that makes issues (see CTRL). 
- MID: update of master loop as wished from MID.
- Next Monday busy with bring up days.

VAC:
- No impact of power glitch.

XPD:
- ZZ successful at XTD9 yesterday with Bassler cameras..

DET:
- Nothing to report.

ITDM: 
- Message from Luis: update of myMDC takes place.
- Power glitch: around 03:00-03:30 the cooling failed. At 604 around 20 servers switched OFF as cooling water went down (as prevention mechanism to mitigate temperature raises). Tomasz. P. is working to 
bring servers up.
- Tobias C. also confirms TS sees the 8C water was affected (which is used for the 20C water). 

XRO:
- Nothing to report.

LAS:
- SA3 laser was shut down yesterday due to Lasermet work. Pouneh S. says additional Lasermet works for today were then cancelled and no more work will happen in this maintenance.

UNSYS:
- 4 Quadrupoles are not moving and are under investigation.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- 

CTRL:
- Bring Up Days start next Monday

DA:
- DA and DET sessions are alwys the same days following CTRL and EEE

EEE:
- nothing to report

VAC:
- VAC is ready for beam

XPD:
- Nothing to report.

DET:
- Nothing to report

ITDM: 
- Nothing to report.

XRO:
- nothing to report

LAS:
- Nothing to report.

UNSYS:
- nothing to report


SPB:
- Couple of open things with crates --> EEE in discussion

FXE:
- Nothing to report

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Not present

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Interlock tests are ongoing up to 12.07 (instruments area) and from 13.07 the accelerator restart with upstream devices.

CTRL:
- Nothing to report.

DA:
- Focusing in brink up days. All fine.

EEE:
- Bernard B. comments that rack room at FXE went power OFF. This morning TS / Torsten S. recovered the power in crates. No clear the reason of what happened. To be investigated.
- A. Galler asks Bernard B. on the 13.07 SEPS tests as additional device is present at SA2. Plan is prepared by Zunaira A. and he will check planning and get back to XO.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- No major news to report.

ITDM: 
- Nothing to report.

XRO:
- Activities are completed.
- At SCS exit slit there was a change of electronics: for the user point of view the motors are now moving in opposite directions and please remember situation is different from other exit slit.
- SA2 pitch motors in all 3 mirrors are now being driven by micrometers and not in millimeters. Scene is in preparation and during ramp up this will be checked and documented.

LAS:
- Nothing to report.
- Friday loss of power in SA3 is being reconstructed by Pouneh S. and will be communicate.

UNSYS:
- Undulator systems are operational.
- SA3: cell 15 and cell 17 have lost the linear encoder in the planar undulator. They are now operated by the rotary encoders. Probably it was finished to be damaged by power cycled and radiation damage 
together. 

SPB:
- Not present.

FXE:
- Intervention this morning on the cabinets. Reason for emergency power OFF not known.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Power glitch happened on Friday morning: emergency power off was triggered in SA2 so power went down and TS installed a new UPS for SA2 area. Power was switched back few hours later; EEE was busy 
bringing up systems.
- In SA3 Lasermet work triggered a down in electricity for SA3 on Thursday end of afternoon: by mistake a wire was grounded and power went OFF for a second. However, Lasermet did not inform on that. 
The PP-laser went down and was discovered only on Friday morning. Only laser hutches were affected. Tobias C. says that Oleg E. and Torsten S. checked all cabinets and experimental hutches were not 
affected as TS had bridged the emergency OFF. 
Jan G. adds that also on Friday morning during the power glitch the network for diagnostic components in SA3 were also lost.
- Tunnels are technically open until tomorrow when interlock will be set. However, interlock tests are ongoing today and access shall not happen. 
Please only in urgent cases access today shall be done, as will interrupt tests. This shall be negotiated with D3 group / Wolfgang Clement.

CTRL:
- Bug was reported while writing parameters at MC2 motors. It was fixed by EEE colleagues. However, work around at Karabo side will be applied as not all motors had parameters updated.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Finished program with maintenance.
- Only Gotthard2 system was not received therefore not done.
- Calorimeter and laser power meter were recovered from SPB hutch and is now at XPD lab. Jan G. will contact SQS colleagues for being used on the instrument.

DET:
- Gotthard: no news but XPD and DET are in contact.

ITDM: 
- SA2 storage was moved; an e-mail will be sent.

XRO:
- Maintenance tasks were completed on Friday. This week remote check will be done.

LAS:
- Nothing to report.

UNSYS:
- Tasks are accomplished. Need to recheck all systems.

SPB:
- Problems on Friday required EEE intervention.
- Nagios notifications on MPS crate is being received.

FXE:
- Nothing to report.

MID:
- Not present.

HED:
- Not present.

SCS:
- Friday afternoon realized some devices were down and another check is to be done today.
- This week there is AC maintenance which requires a move of spectrometer which needs planning. Tobias C. will coordinate with company and Jan Torben D. for precise scheduling.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- PKG maintenance in SA1-2-3 areas (XHEXP1) is to take place today and fluctuations of temperature are to be expected. 
- Please remember that from next Monday 03.07 access is to be done with the new transponder only.

CTRL:
- Karabo deployment done for instruments and SASE topics: couple of issues for LAS (Galvo device could not be started; dependence was then installed manually and is now fixed).

DA:
- Nothing to report.

EEE:
- Runs smoothly with activities; no issues were found so far.

VAC:
- Everything accordingly to the plan.

XPD:
- PES in SASE3 is repaired. No other issues for maintenance plans.

DET:
- Nor present.

ITDM: 
- Status of storage: SA1 is up and running; SA3 storage had a hardware upgrade to new technology (old still available) and an e-mail will be sent to local contacts of proposals/users; 
SA2 storage upgrade is ongoing and decision where to exchange hardware is to be made today.

XRO:
- Not present.

LAS:
- Galvo issue is solved.
- Other issues were also solved and good to go.

UNSYS:
- Ready with tunnel tasks.
- After replacing quad vacuum chamber in SA3 cell 22 and cell23: Desy vacuum group used a Pt-100 sensor installed and is limiting the travel range of the Quadrupole. 
The range was measured and needs to be discussed with MXL if allows operation.

SPB:
- Not present.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Everything on the track.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Tobias Clever mentions that the tasks for the UPS repair is cancelled for the summer maintenance period.

CTRL:
- Not present.

DA:
- Nothing to report.

EEE:
- All fine with maintenance activities.

VAC:
- Everything works (more or less) accordingly to the plan

XPD:
- PES in XTD10 will be repaired today.
- Progressing accordingly to the plan.

DET:
- Nothing to report.

ITDM: 
- E-mail was sent to xo-info on maintenance / updates of gateway and Maxwell for next Friday after lunch or around lunch time. In case of questions please contact ITDM.
- Today the new storage system is being moved. Old one still available and e-mail will be sent.
- Regarding online resources: essentially finished and DAQ will be brought back.

XRO:
- Going well but new activities appeared since last week, needing interaction with instruments:
- Solid attenuator in SA2: was decided to disable the arm; the other solid attenuator has the same problem – needs to be discussed with instruments.
- Accumulate issues with motors and findings are being sent to Bernard B. but contact to EEE will be done in order to speed up fixes due to the large amount of findings.

LAS:
- SA1 parameters are lost as well with network connections. ITDM will be contacted.
- Control and libraries are also having issues for Galvo system in SA1.

UNSYS:
- Pending task is the replacement of Almemo batteries in SA3. Other tasks are completed.

SPB:
- Not present.

FXE:
- Last week replacement of chamber was done, thanks to Janni E. from VAC to support.

MID:
- All well for the moment.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.
SXP:
- Nothing to report.

General Announcement:
- Tobias Clever informs on the UPS repair for SA2 and SA3 areas in the XHEXP1. A new date has to be tentatively arranged. 
XO will communicate with involved parts. The on the central UPS system does not only affect green sockets but also will affect overall power while the emergency OFF is pressed.
- Please note the PRC scheduled will be restarted on July 14th only.

CTRL:
- Starting updating SA1 today, tomorrow with SA2 and SA3.

DA:
- Nothing to report.

EEE:
- Started with activities; Many instruments contact people are gone - needs a solution for the future.

VAC:
- At tunnel.

XPD:
- Hirex being protected;
- XGM switched OFF yesterday.
- Work at FEL IMG SA3: vented.
- Nothing bad appeared in the ramp down; MCP detector in SA3 found some things - to be followed up.

DET:
- Nothing to report.

ITDM: 
- Started activities in all three SASEs: SASEs storage unavailable for the next 2 days
- Updates with SA1 with CTRL;
- Next week Friday gateway update; followed by FastX 3 update (URL will change as port changes - if using webbrowser to get to FastX has to be downloaded again). Details to be sent later.
- Maxwell updates on next week.
- Updates of packages at control PCs: update all hardware in all instruments, requiring reboot afterwards.

XRO:
- Tunnel doing repairs and activities: Solid Attenuator today; Got contaminated by exposure to air. XRO will disable the 75um tick diamond in SA2 (arm1) and introduce the 2.4mm tick diamnond (agreed with 
instruments).
- Ramp down went well: reminder it is dedicated to ramp down (machine activities interrupted a bit) is a matter of communication to be reinforced.
- Few things were found during the ramp down.

LAS:
- Nothing to report.

UNSYS:
- Work ongoing accordingly to the plan: installed Pb shield in SA2 and SA1 in PS.
- Replaced doocs servers; batteries on Almemo sensors;
- XTD4/SA3 upgrade of absorbers in cell 22 and cell23.
- Replacing MONO in SA3

SPB:
- Not present.

FXE:
- XTD9 task today.

MID:
- Nothing to report - all ongoing.
- Please contact MID if tasks take a day or more inside MID to verify for collisions and vacations time.

HED:
- All in the retreat.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- Today is the last day with photon beam operation for the ramp down activities from XRO and XPD. From tomorrow (Tuesday) morning the photon tunnels (XTDs) will be open for the summer maintenance period. 

CTRL:
- Starting to deploy Karabo for the summer maintenance; an e-mail will be sent to xo-info list.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Together with XRO there is the ramp down day. Check system; support studies from Gianluca/Weilun (XGM and HIREX);
- Start with SA3; then SA1 and SA2.
- Measurements in SA3 (PES / grating spectrometer) take place.

DET:
- Nothing to report.

ITDM: 
- As mentioned last week, the closing proposals is taking place; please move the data.
- SA3 will switch to the new storage system / hardware by end of the week / start next week. 
Files present at the current online storage system need to be copied - copy is not automatic: info will be sent to xo-info mail.

XRO:
- Working in ramp down day: coordinating with BKR and experiments.
- Priority is to get data for the current situation to address potential issues during the maintenance. 
- Reminder to SXP: please close hutch and open shutter; SQS branch ramp down is done; SCS ongoing.

LAS:
- Started with maintenance. Lasers will be OFF in the middle of the week.

UNSYS:
- All fine.

SPB:
- Preparing for maintenance.
- Beamtime last week went fine.

FXE:
- Nothing to add; used beam during the nights last week.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Started on Tuesday: photon energy was bad at 1keV;
- Hutch will be closed today morning.

General Announcement:
- This is the last XO integration meeting during X-ray operations week. In case of questions on the summer maintenance please contact xo-planning@euxfel.eu

CTRL:
- Minor issue with FXE sample scanner: one motor required intervention from CTRL and feedback is expected from FXE; another motor needs an improvement of the code which is being worked out.

DA:
- Not present.

EEE:
- Nothing to report.

VAC:
- Issue with solid attenuator is solved and vacuum recovered well.

XPD:
- Switch to 20.5keV on Thursday night will require XGM expert.

DET:
- SPB Jungfrau has issues with network connection but seems to be OK by now.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- SA2 PP-laser oscillator went out of "Lock" and the coarse did not work. Under work by the Sync group. It does not affect operation at instrument.

UNSYS:
- Problem in SA3 cell16: terminal was replaced;
- Motor driver in SA3/cell23 had an error and was recovered by power cycling. Driver spare parts are in stock but replacement needs around half-day intervention if that happens again. 

SPB:
- Start up yesterday took about 2hs for alignment. An e-mail will be sent to XO for discussion with machine colleagues.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- FXE sample motor: CTRL will investigate the status of the issue.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Work with vacuum leak of SA2 Solid Attenuator: solved with XRO and VAC tunnel entry by removing the Arm6 from the device. Vacuum is now good and the overall solution will be prepared in future.

XPD:
- Nothing to report.

DET:
- AGIPD 512K at MID had a module with a start/stop error and it is not related to the damaged module.

ITDM: 
- Remind on closing the commissioning proposals: an e-mail was sent to interested staff. Please note the software migration requires all data collected in the last half year to be copied/cleared.
- Saturday overnight: issue with Maxwell cluster that affected calibration/correction jobs; Jobs were pending even with free partition available. 
It was solved on SAT morning with help from Desy colleagues. Reason is also not yet understood and will be followed up this week. 

XRO:
- Nothing to report apart of the solid attenuator in SA2.

LAS:
- SA1 PP-laser works on AMPHOS is ongoing to optimize beam better and improve energy.

UNSYS:
- Quad mover in SA3/cell16 issue.
- X-axis motor at the second monochromator in SA2 has issue and needs a ZZ access this morning (ongoing).

SPB:
- Nothing to report.

FXE:
- Issue with frequent error started in motor: ticket sent. 

MID:
- Difficult week; thanks to XPD, XRO and VAC for the help.
- Experiments somewhat successful.

HED:
- Preparing the last experiment taking place this week.

SCS:
- Finished experiment this morning.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- As PRC, Jan G. says that overall the start on Monday was difficult but no major issues happened so far. SXP got the 2.5keV photon energy at best effort and planned program was carried out.

CTRL:
- Not present.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- All fine with VAC.

XPD:
- No issues for diagnostics.

DET:
- Investigation on AGIPD at HED is ongoing but is determined that the X-rays caused the damage (detector set for several runs died as it was illuminated with high intensity). 
Idea is to keep this module until the end of the run (no possibility to recover it before) and plan for exchanging damaged module for the next run will be organized.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- SCS helped SPB/SFX in giving more bunches to SA1 yesterday night.

FXE:
- Colleagues waiting for beam for 2 hours this morning to get it at the same conditions as yesterday.
***Note after meeting: machine was down for about 1hr due to overheat of a kicker at TLD system caused by high number of unused bunches sent to TLD.

MID:
- Waiting for XHRSS better conditions and machine colleagues are working on it.

HED:
- Precautions for protecting detector will be evaluated.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report. 
- XGM will be prepared for 20.5keV for cw24.

DET:
- Problem reported by the DOC: AGIPD 500K at HED has a potential damage in one module. It will be investigated by DET.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- T. Sato reports that could not change X-ray parameters on Friday. 
- XO had communicated any change of parameters should be requested to BKR (info to SPB/Patrick V. on Friday). 

FXE:
- Problem with a middle layer device and contact will be done with CTRL.

MID:
- Nothing to report.

HED:
- Successful beamtime.

SCS:
- Nothing to report.

SQS:
- Issue with beam pointing mentioned Friday was mitigated for the weekend.
***Note after meeting: SQS still suffered on pointing after Friday during the SA1/SA2 changes. Thanks to the measure put in place (communicating BKR on every request for change) the overlap could be 
recovered minutes after these changes.

SXP:
- It will request with the PRC a photon energy change for tomorrow.
- Commissioning of KB mirror at 2.5keV progressed last week and will continue tomorrow.

General Announcement:
- The Maintenance tasks list was released yesterday evening. If you did not receive or have any questions please contact xo-planning@xfel.eu
- Please instruments shall make use of the Operation-2023 e-log for at least one summary entry a day.

CTRL:
- Nothing to report.

DA:
- After DOC experience with LPD in train-on-demand some critical errors happened (the LPD with train-on-demand mode created empty sequences) and is under work for a fixing. 

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report; the XGM was adapted for SA2 operation and is working.

DET:
- Not present.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Energy distribution within the train is seen (slope of 50%). BKR has improved to about 30% now but it is preferable to have it flat if possible. A member of SPB/SFX will join the Daily Ops today.
- Discussion on scheduling Ros experiment in cw33 or cw38 need to happen with XO.

FXE:
- Issue with laser and pointing stability last week but users were happy.

MID:
- All fine at MID: obstacle in the beam was solved las week and last experiment was successful.

HED:
- Not present.

SCS:
- SCS eventually used the beam during last weekend.

SQS:
- User beamtime: issue with DSSC detector happened but solved yesterday with support group.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Not present.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Everything working fine.

DET:
- Not present.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- PP-lasers are back and running. All fine.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Issue with clipping the beam was found and relates to a combination of devices.
- Progress is being made for user experiment.

HED:
- Preparation for next week ongoing.
- Needs to get in contact with RCs for next Monday tuning.

SCS:
- Preparing the THz setup for beamtime.

SQS:
- Nothing to report.

SXP:
- Used beam yesterday for commissioning KB. 

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- OCD Call related to motors in SXP was addressed.

VAC:
- Nothing to report.

XPD:
- No issues on the week.
- Successful progress with measurements on Wavefront sensors.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Commissioning of KB mirror at SXP worked well.

LAS:
- SA1 PP-laser is back but no yet at full power. Hopefully by evening will run at specs.

UNSYS:
- All fine with undulators systems.

SPB:
- Program with XPD went well.

FXE:
- Nothing to report.

MID:
- Issue with a motor; MID in contact with EEE.
- Collimator in tunnel was lifted by 5mm last week. 
M. Vannoni checked on the weekend and confirms the beam can move higher but another device is now blocking beam - still to be found which device.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Commissioning KB mirror successfully.
- Two issues: 1. Motion middle layer device crashed; 2. Gas attenuator issues with changing attenuation (not properly working) @ 1keV photon energy. Contact to VAC will be done.
- Measurements of focus size with KB will be done by tomorrow.

General Announcement:
- Change in 2024 schedule: for next year the setup days is shifted from Mondays to Tuesdays. Please keep it in mind when setting shift plans for next year. 
In case of questions please get in touch with XO.
- Currently we are in facility development week and so far mostly activities linked to the accelerator were done.
- The UOM of next Friday 19.05 does not take place.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Everything running normally.
- Yesterday intervention at XTD6 to move collimator at MID branch: system was moved accordingly to the plan.

XPD:
- Commissioning activities ongoing.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Bringing up the AMPHOS laser and it shall be OK by the end of the week. In case of questions please address Max L.

UNSYS:
- All good.

SPB:
- Nothing to report.

FXE:
- Two vacuum leaks were found at the experiment and fixed together with VAC members.

MID:
- Preparing for experiment next week. MID is in contact with EEE to address some issues.

HED:
- Not present.

SCS:
- Preparing new timing setup.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- There are different infrastructures among the instruments regarding liquid nitrogen. An idea is to standardize the systems in future to avoid technical issues will be evaluated and put in place.
- There is no UOM on next Friday 19.05 due to the bridge holiday.

CTRL:
- HED Karabo slowness: CTRL is helping HED to better understand it and will be followed up today.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Issue with GATT in SA3: solved by PRC on the weekend and further investigations ongoing.

XPD:
- Today XPD is working at SPB to exchange parts of the calorimeter.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- SA1 AMPHOS intervention was completed successful.

UNSYS:
- SQS reported that undulator cells got stuck over the weekend for minutes during energy scans. They were reset by the BKR but after restarting servers by Unsys the problem was gone.
	
SPB:
- Difficulties to align mirrors during the weekend.

FXE:
- Preparing next beam time and so far, all under progress.
- FXE requested liquid nitrogen for preparation with user experiment.
- Access to the truck bay during the weekend was not possible for some people; XO informs an e-mail to A. Suleyman shall be send to address this matter.

MID:
- Nothing to report.

HED:
- Run last week was finished successfully.

SCS:
- Nothing to report.

SQS:
- Good commissioning and use of beam last week apart of the GATT issue.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Time to commission the LPD detector was made and was useful.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- No issues with diagnostics.

DET:
- Feedback on the MID AGIPD data: problem was around the PC layer from MID which needed a reboot. It seems to run well after that.

ITDM: 
- Problems with crashing DAQ in MID because of slowness of GPFS: memory had to be clean but after that it run fine.

XRO:
- Monday an access in XTD10 to repair the top slit of the SQS exit slit was done and successful: the bottom blade was also checked and is fine. The top one was exchanged; 
1. Yesterday morning exit slit was recommissioned and recalibrated. 
2. A software issue not correlated to the mechanical problem appeared (when setting the motor to a position it goes closer but not exactly to the desired position). 
3. A ticket was written but SQS can use it.

LAS:
- PP-laser in SA2 has issues with stage and an intervention is ongoing;
- At SA1 PP-laser a defect diode caused the leak and it being dried up currently. Laser will not be working at the end of this week. But there is a chance it will work at the start of next week.

UNSYS:
- All fine with Undulators.

SPB:
- Nothing to report.

FXE:
- Problem with LPD pipeline calibration last night is being addressed; DOC will be contacted today.
- Regarding He supply: situation did not change as related to last year and for next two weeks He supply is guaranteed.

MID:
- Mechanical issues with LDM being addressed.
- PP-Laser will not be used this week.

HED:
- Busy with beamtime.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Busy with KB installation.

General Announcement:
- As PRC Jan G. reports that: 
1. ZZ access to XTD10 was planned and started around 9AM today to work on the exit slit. Plan is to finish by 12:30; 
2. Machine worked nicely during the weekend (only 1 downtime due to cryo OK for around 1 hour); 
3. on FRI afternoon MID close the pre-absorber and background signal was seen in the AGIPD - it was clarified by PRC and XRO that the pre-shutter does not provide a full stop for beam, just protecting 
electronics from intense beam.

CTRL:
- It has split the watchdog devices (imagers) to two servers and performance was seen to be stable.

DA:
- FXE mini-LPD issues during commissioning are being addressed.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- MID during the weekend reported issues with AGIPD data: two modules were missing. A DOC expert was on shift but further investigation is still needed; MID continued to work without the modules.

ITDM: 
- Issue with performance of online data storage at MID: if AGIPD is set in full speed mode during several hours the cache gets full and needs a break. 
This happened yesterday and by 6PM MID decided to stop for 3 hs until cache was emptied (reason for such long time was sample related; cache can be emptied faster). 
To be in safe side is better to stay with cache filled by 50%. A new system from IBM with double performance is ordered and shall be available during the summer.

XRO:
- ZZ is ongoing for the Exit slit.

LAS:
- Issues with the Sync in SA1 and SA2 which are addressed by Desy group LabSync; On THU and FRI instabilities were observed by LAS.
- Called by FXE during the weekend which will be investigated.

UNSYS:
- Nothing to report.

SPB:
- Night shifts at 12.4keV last week went fine.

FXE:
- Not present.

MID:
- Two MID related issues were already addressed (see above).

HED:
- Nothing to report.

SCS:
- Loss of optical sync: Laurent M. says that 12hs were lost last week. SCS is discussing with CTRL to copy the alarm system from SPB/SFX. Wajid E. adds that the logic has to be checked (properties) and 
then implemented.

SQS:
- Beam will start with SQS and not with SXP on Tuesday.

SXP:
- Not taking beam tomorrow as the KB system arrives and needs to be brought to the hutch.

General Announcement:
- The current week is the first 16.3GeV week of this run in 2023.
- On the summer maintenance period: one list is still missing but is being mitigated. XO thanks for submitting lists on time.
- As PRC, Jan G. informs some accesses were successful; machine was tuning yesterday to higher photon energies and achieved performance was not enough. 
More tuning is ongoing today morning in order to improve pulse energy inclusive touching common nobs that affect all 3 SASEs.

CTRL:
- Nothing to report.

DA:
- Nothing to report; DA is on a retreat today.

EEE:
- Related to DOC: two motors needed intervention from XRO and EEE during the week. A ZZ was done yesterday by Maurizio V. and F. Wolff-Fabris and in principle they shall be working now.

VAC:
- Everything fine.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- All fine at lasers.

UNSYS:
- Issue with Phase shifter control system with a problem with new feature developed by Desy colleagues; it related to the number of periods.
- SA1 cell32 phase shifter motor was exchanged in ZZ last Monday.

SPB:
- Start with beam tonight at 12.4keV.

FXE:
- Preparing the He setup.

MID:
- Changed to 23keV few minutes ago and optimization ongoing.

HED:
- Not present.

SCS:
- Question on ongoing tuning: as long general nobs are touched then the SA3 performance may also be affected in the coming hours.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Please remember Friday is the deadline to submit the summer maintenance task list.
- Performance conservation action at 7AM: reminder this takes place and BKR will call instruments to inform when they start with it. This action is transparent for the beam delivery.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.
- As PRC, Naresh K. says the week is smooth and there was a request from SQS to shift/change the starting of the beam region 2 to later time/trigger and this was done by BKR. In summary all are fine.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- On the MID clipping of the beam: it was related to a collimator in SA2 of the same kind that was removed in past at FXE. Further discussions for a long term solution is ongoing with MID.

LAS:
- Nothing to report.

UNSYS:
- Phase shifter in SA2 had issues with middle layer devices at Desy side but fixed and running fine.

SPB:
- Nothing to report.

FXE:
- During the nights this week FXE is preparing for next week's beamtime.
- Working on motors.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present due to a meeting.

General Announcement:
- Two cryo events happened last week: one Friday morning 03:30AM and one on Saturday evening. Machine has fully recovered by now. First event was caused by a ceramic bearing of the cold compressor.
- Power glitches were reported at Desy last few days but it seems that no equipment was impacted at XFEL. In case you see differently, please contact XO and TS.
- Next Friday 28.04 it is the deadline for submitting the summer maintenance task list.

CTRL:
- DOC shift was in place until this morning to help from recovery of the cryo events.

DA:
- Quiet week for OCD.

EEE:
- Issues that appeared are being followed by EEE.

VAC:
- All fine with VAC.

XPD:
- No issues with XPD.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- SA2 PP-laser was back running and fine.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Joerg H. will get in touch with XRO / Maurizio V. on a beam clipping issue (originated at the end of MID branch). 
- HXRSS was recovered fast during last week.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:

CTRL:

• nothing major

DA:

• nothing major

EEE:

• nothing major

VAC:

• nothing major

XPD:

• nothing major

DET:

• nothing major

ITDM: 

• jhub update went though at 9:00

XRO:

• nothing major

LAS:

• failure of a piazo in the beam stability in SA2, laser is being recovered

UNSYS: 

SPB/SFX:

FXE:

• nothing mjor

MID:

• waiting for laser
• missing data from the JF, and motor 

HED:

• nothing major

SCS:

• nothing major

SQS:

• nothing major

SXP:

DRC

• qiet week

PRC

• quiet week

General Announcement:

CTRL:

• nothing major

DA:

• nothing major

EEE:

• nothing major

VAC:

• nothing major

XPD:

• nothing

DET:

• nothing

ITDM: 

• nothing

XRO:

• not present

LAS:

• all good

UNSYS: 

• everything fine

SPB/SFX:

• nothing

FXE:

• nothing

MID:

• XRO did alignment in XTD2 --> successful, euler MDL recommissioned

HED:

• nothing

SCS:

• issues ar being taken care of

SQS:

• XRO investigated damage threshold mirrors 

SXP:

• nothing 

DRC

PRC

General Announcement:

CTRL:

• not much to report

DA:

• not much more to report

EEE:

• not much to add

VAC:

• successful intervention for Turbo Pump intervention of PES in XTD10

XPD:

• Diamond Detector Study in SA2 on Thu

DET:

• not much to report

ITDM: 

• last week was super successful with SPB taking 5 PB of data
  • however please provede better estimations, here a factor of 5 overshoot was seen.

XRO:

• not present

LAS:

UNSYS: 

• one terminal SA3 cell 5 issue over the week --> replaced on Tuesday

SPB/SFX:

• EPS issue SPB_XTD9_IMGPI out siwtch not working --> limited to two pulses --> taken out of EPS interlock
  • later repaired by XPD

FXE:

• nothing

MID:

• all fine

HED:

• excellent performance of the self-seeded x-ray beam last week, for the user experiment #3326 (Fri-Sat).
  The beam is very stable both in terms of intensity (700-800 uJ constant) and the pointing jitter! Users were very happy with the performance and the experiment was successful. 

SCS:

• issues with electronics
  • EEE contacted and Bernard going to support today

SQS:

• not present

SXP:

• nothing to report

DRC

• n/a

PRC

• n/a

General Announcement:
- Last week the template for the summer maintenance was send to the groups. In case of questions please contact M. Doering.
- UOM will not happen this Friday due to the holidays.

CTRL:
- HED setpoint issue is solved.

DA:
- Nothing to report.

EEE:
- Checking a ticket on issues with HED train-IDs; being addressed by the DOC.

VAC:
- XTD10 will be open next Tuesday 11.04 to exchange a PES turbo pump. It is a chance for additional accesses until after lunch.
- VAC did not notice effects of the power glitches.

XPD:
- Nothing to report.

DET:
- E-Pix at MID: the detectors are back online but reason for the issue is not yet understood.

ITDM: 
- GPFS is up and running after the downtime yesterday (problem with one Maxwell node that was not accessing the system).

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- ZZ access yesterday to replace two broken motors in SA3. Unsys still has 4 available spare motors. 
- On April 11th Pb shield will be installed in SA3. All PS behind two color chicane in SA3 were already affected/exchanged and some for more than once.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- For beam time starting on Friday the user will bring their own time-pix detector. User arrives only tomorrow afternoon and a test will be done prior Friday. 
HED would like to get in touch with EEE and CTRL for support. Beamtime will start with AGIPD detector.
- Steffen H. as DRC mentions the DOC is around but may not be able to address some eventual issues over the holidays if experts would be needed; Nerea J. says that Frank Babies and Bruno Fernandes will get 
in touch with Motoaki N.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Commissioning with beam is progressing good.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Small intervention in lasers uTCA today: please save data; this was organized with LAS. 

VAC:
- Not present.

XPD:
- Hirex spectral integral was fine; nevertheless, a threshold setting was changed.

DET:
- MID called for the Epix detector: strong current for the Mpod was observed and further investigation to be done.
- DSSC showed a minor problem (reported on a phone call) that will be investigated.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Everything fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Need to get in touch with XRO as beam was looking like to be blocked by some device.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- M. Doering makes the quick-off presentation for the summer maintenance period:
1. Next Friday the list will be released to the groups and shall be returned on April 28th; 
2. May is dedicated to scheduling and conflict solution and on June 2nd the task list summary will be released; 
3. SMP starts on June 20th; 
4. Interlock tests take place from July 3rd to July 14th; 
5. Machine ramp up from July 15th to July 24th.
- Maintenance task list is unchanged as compared to the latest winter maintenance period. Group's small internal tasks that do not affect other groups or areas do not need to be included. 
Please use the naming convention and send the list to xo-maintenance@xfel.eu
- A maintenance planning workshop will take place on April 13th 10:00-11:30. Invitation to the respective contacts/groups will be distributed. Aim is to discuss, review and improve the maintenance planning 
process.
- Zunaira A. questions on the recent issues and progress with Alfresco: Luis M. says that 3 issues are known with Alfresco Wiki and contact with external company (Highland) which will deploy a fix for 
tables. HTML issue has no solution.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Hirex is working fine, but yesterday showed a spectral integral of 9mJ. Naresh K. will investigate further.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Nagios issue was fixed on Monday.

UNSYS:
- Nothing to report.

SPB:
- Issue with stepper motor (hardware - connector need to be replaced) for a sample environment device which is tried to be solved today.

FXE:
- Problems with pulse IDs and DOC will be contacted.

MID:
- Monday afternoon issue with high/low voltage power supply. EEE and CTRL are helping to investigate and hopefully a clear picture is found today.

HED:
- Nothing to report.

SCS:
- Thanks TS for fixing problem with leak in the chiller system.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Next Wednesday the kick off presentation for the summer maintenance plan will take place at the XO Integration meeting done by Martin Doering. Please invite colleagues from your groups who may be 
interested.

CTRL:
- OCD call on Saturday due to a network failure (broken switch) that affected SA2. It was solved by DOC and OCDs.

DA:
- The online cluster was disconnected on the weekend and had to be restarted.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- On Saturday BKR and XPD noticed an indicator of SA2/XGM giving a warning. XGM was checked and was operating fine. The gas type information on DOOCS was not being received and a ticket to DOOCS/DESY was 
made. 
- As PRC Naresh K. said a major failure could cause that signals from SA2 were not sent to DOOCS and DOC was informed on this particular issue with XGM.
- Steffen H. says a procedure to reach DOOCS people shall be made together with a list of devices that send signals from Karabo to DOOCS. Karabo was not the cause of the XGM problem and DOC had no means to 
help on this.

DET:
- Nothing to report.

ITDM: 
- Switch for brokers in SA2, located at Balcony room, was broken on Saturday morning causing the network problem. The spare part was exchanged and configured by Desy colleagues. After the exchange CTRL and 
DOC recovered from Karabo side.

XRO:
- Nothing to report.

LAS:
- Affected by switch issue in SA2 on Saturday. The Nagios is still offline and CTRL is informed and working on it.

UNSYS:
- Nothing to report.

SPB:
- Yesterday a small issue with AGIPD data happened and the detector had to be power cycled. Reason for it is not yet understood
- User run with 8keV to 9keV was affecting SQS beam. A decision was reached which included coordinating SQS on every photon energy change.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Beamtime: many devices had to be restarted on Saturday after the network switch failure and about 24hs of operation was lost until all systems were working back again.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- A. Galler reminds on the conservation parameters action from accelerator which takes place every day at 7AM to recover conditions from day before or prevent possible degradation of conditions. 
BKR operators will call instruments at the moment they start.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Contacted by DOC on an issue with recording data by the DAQ. Problem is understood and if this is critical for any instrument this week, please contact EEE.

VAC:
- Nothing to report.

XPD:
- Hercules students worked with also at HED.
- Calorimeter at SPB hutch: XPD needs to get in contact as it seems a power outage affected the control computer (also venting it) (see below).

DET:
- AGIPD also went down at SPB/SFX yesterday due to power outage (see below). 

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to add.

UNSYS:
- Nothing to report.

SPB:
- Local power outage in the hutch: R. de Wijn confirms that yesterday in the afternoon while connecting a device the power went down locally and this explains why the Calorimeter computer went down as well 
as the AGIPD connection had to be restarted / power cycled. 
- Nothing more to add apart of the power cut.

FXE:
- Busy with instrument review.

MID:
- Nothing to report.

HED:
- M2 mirror feedback went OFF many times yesterday. It could be restarted and if it happens again today MID will contact DOC / XRO.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- An e-mail was sent to xo-info list about the pressurized air that is being serviced at XHEXP1. Some vacuum valves may close and please check for components connected to pressurized air. 
This intervention had to be done as the system is being reconnected due to an extension.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to be reported.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Chiller from SCS taken and installed at SPB/SFX for AGIPD cooling, working fine
- MPOD problem at SPB/SFX required installation of a spare card, now working fine.

ITDM: 
- Nothing to report.

XRO:
- Nothing major to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Confirm that Julabo chiller was replaced and is operation.
- An MPOD was replaced and works again.

FXE:
- FXE review happening and FXE will not use night beam on Tuesday and Wednesday; SPB/SFX can use the beam.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.
- SCS will contact Nerea J. to discuss a question/issue.
- A. Galler asks Jan Torben D. to verify with SCS colleagues on the reported jitter due to SA2 tuning.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- Tobias Clever informs on electrical works needed to connect XHO to electrical grid:
1. A new transformer will be connected to the new building on 03.April (a small chance of error can produce a minor power glitch as the ones frequently seen by Desy power glitches - usually this events 
have not affected us in the past 2 years. 
2. Second work on 11.04: test of auxiliary conditions that were installed in December; it will be connected for the first time and a chance that a power glitch could happen affecting more XFEL premises 
(only affecting general power supply - all devices connected to secure or redundant power supply will not be affected). 
There is only a small risk and is necessary to run XHO with power. 
This is scheduled in a blue week and last similar event was in 2021 when cryo went down and XFEL systems were not severally affected, so it shall be contained event. An e-mail will be sent to xo-info list. 
P. Gessler raises the concern that this is a blue week.
- Tobias Clever says that for chillers ordered by instruments please make sure a standing maintenance contract has to be done as degradation of coolants happen with time without maintenance. Maintenance 
contracts are usually renewed automatically after the purchase contract is done. XO will forward the comment to DOB (to discuss level of maintenance contracts: individual or facility wide).

CTRL:
- Datalogger problem: fix will be deployed today at 13:00 and shall not take more than 5 mins. Please contact Wajid E. in case of conflicts.

DA:
- Nothing to report.

EEE:
- Call from DOC related to beam shutter from MID (see below): uncertainty in who could help. A ticket was sent via DOOCS; SRP was involved.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Julabo chiller exchange is ongoing (see below).

ITDM: 
- Nothing to report.

XRO:
- Instruments are fine with mirrors cooling OFF.

LAS:
- Nothing to report.

UNSYS:
- All fine.

SPB:
- Julabo chiller: repaired unit return is delayed and not arrive today. An emergency plan is on place: transfer chiller from SCS to SPB/SFX is ongoing today.
- Tonight SPB/SFX will not use beam. Between today and tomorrow the new chiller has to be put operational.

FXE:
- FXE can use the beam tonight if there is the wish.

MID:
- D3 shutter: BS6.2.3 shutter; root cause unclear if replacement of PC and/or IP address. Michael Dressel showed how to open shutter “manually” using the interlock box until it is finally repaired. 
Root cause shall be identified still.
- Operation with HXRSS started roughly but today it is better than yesterday (stability as well).

HED:
- Nothing to report.

SCS:
- Problem with DAQ (images could not be saved from detector); looks like slowness but DOC is investigating.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
-	 

CTRL:
- On Friday a minor issue with Karabo dataloggers while connecting to Influx DB happened. Investigation to be concluded today and possibly apply the fix today.

DA:
- Deployment of offline calibration went well and smooth. In case of question please contact DA.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Issue with SA2 XTD6 XGM on Friday and Saturday: finally, it was found the Hard drive was damaged and had to be exchanged by a ZZ on Saturday 13:00. 
Thanks to Theo M., Fini J. for the ZZ and Soeren G. for software re-installation - all under voluntary basis.

DET:
- Problem with Julabo chiller at SPB/SFX: Julabo to be dismounted today and to be sent to Julabo. The repaired one will arrive Wednesday or Thursday and installed at SPB asap.

ITDM: 
- Nothing to report.

XRO:
- For SA1 and SA2 all mirrors cooling are OFF.

LAS:
- Nothing to report.

UNSYS:
- Did studies on radiation of Apple-X. 
- Problem with roll angle motor at 2nd Mono for HXRSS at cell#18. It can not be controlled and it seems it needs to be replaced. 
Understanding together with RCs is that is possible to run HXRSS this week with current roll position.
- Pb-shield for phase shifter motors are received and will be placed during ZZ accesses.

SPB:
- Julabo chiller exchange is planned for this week.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
-	

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- All fine with the ADQ deployment on last Monday.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Issue with SCS chiller recently and again a similar issue now at SPB which the chiller stopped work. Has to be sent to repair. 
- It is unclear when two chiller will return. One is needed at SCS for the coming weeks. TS will contact chiller company and DET is following up.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- All fine.

UNSYS:
- Busy with K-measurement cell33/SA2 and radiation studies at Apple-X.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report apart of the Chiller issue.

SQS:
- On Basler cameras: Gabriele G. comments that issue was the firmware that needs a new version from company. Caused by an application that is not in use. 
Solution by ITDM is to disable the application (see e-mail from Wajid E. to xo-info on 07.03).

SXP:
- Nothing to report.

General Announcement:
- Operation this week consists in a Facility Development week. Many FDs are scheduled and if you plan any activity that may interfere in tunnels please contact either XO or the PRC. 
- As DRC Patrick Gessler informs there is no DOC this week and all calls will be handled by him who then coordinate with respective DATA OCDs and groups.

CTRL:
- Nothing to report.

DA:
- Uncovered a situation last week: old data saved by DAQ (HED) is now understood and DA will apply a fix. 

EEE:
- Remind the deployment of ADQ in all setups apart of SQS today before lunch time.

VAC:
- All fine with VAC; a short interruption on Friday in SA1 happened due to some tests with electronics. To be redone possible today.
- As PRC Martin D. reports a 5-6 hours downtime on night to Saturday due to issues with interlocks at the Injectors. It was fixed by Desy colleagues.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- All fine and data were collected for last week's user.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Fight with beam jitter last week; For the weekend a change in focusing configuration helped to get acceptable situation and beamtime seemed to be successful.

SCS:
- Experiment arrived at the point of data collection. Further analysis needed to evaluate if successful or not.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.
- Problems with FXE motors were solved at the DOOCS side. It was not a Karabo issue.

DA:
- Nothing to report.
- As DRC P. Schmidt says all is running quietly this week.

EEE:
- Remind on the deploy of ADQ new digitizer to be done next Monday morning. It will be done in all instruments apart of SQS. In case of question please contact Bruno F.

VAC:
- All fine with VAC systems.

XPD:
- All fine with Diagnostics. 
- The PES issue was resolved by exchanging the low voltage module in a ZZ also together with CTRL. Under investigation why the board was damaged.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.
- Issue with FXE motors / undulators will be further investigated.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Setting up experiment.
- Problems with Karabo being slow which affected night progress. CTRL and DA will investigate with DOC.

SCS:
- Several problems with Karabo devices happening during the night. It seems to be solved by now. Jan-Torben D. will get further information.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:

- Tobias Clever announces work in safety light installations at XHEXP1 taking place today: no disturbances shall happen and therefore no need to be alarmed.

- As PRC M. Vannoni says operation was smooth (no changes of parameters to keep machine stable).



CTRL:

- Nothing to report.



DA:

- No incidents for OCD: all fine.



EEE:

- MID called OCD for 1. Hexapods (to be followed); 2. Configurations on motors that were fixed.



VAC:

- Nothing to report.



XPD:

- Not present.



DET:

- DSSC is back online at SCS - thanks to involved groups to make it happen. Spare chiller is installed and being in use. Old one needs to be repaired.



ITDM: 

- Nothing special to report.



XRO:

- Nothing to report.



LAS:

- Installing device in SQS PP-laser side.



UNSYS:

- Everything is fine.

- Pb shield for motors are expected to be delivered this week.



SPB:

- Nothing to report.



FXE:

- X-ray delivery worked well.

- Sudden shift of photon energy by 9eV and recalibration was required costing 1 hours.

- Friday night error for undulator gaps costing 50% of intensity. <-- PhaseShifter hysteresis

- Motors moving to wrong positions. CTRL will follow.



MID:

- Problems with encoders in motors which were solved by DOC or followed up.



HED:

- Nothing to report.



SCS:

- Nothing to report.



SQS:

- Nothing to report. Last week of delivery was fine.



SXP:

- Not present.

General Announcement:
- Situation of He gas: currently it is a bit more relaxed than last year but it is still hard to make predictions of He availability in a month or so. Please contact XO in case you have plans to use He 
gas.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- PLC team: SA3 PPL was damaged and replaced. Fixed together with LAS.
- ADQ for SPB Laser setup was fixed (fast ADC).

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Setting up DSSC at SCS for the next experiments: main chiller used to cool down the detector did not restart after the maintenance period. A replacement will be installed today. For tomorrow there are 
plans for testing.

ITDM: 
- Nothing to report.

XRO:
- SCS exit slit is fixed and further commissioning still pending.

LAS:
- Issues with Smaract stages in SA3: control crates (replaced) and stage (not functioning). Stages to be exchanged today and tomorrow.

UNSYS:
- Nothing to report; ZZ on Monday was successful.

SPB:
- Nothing to report.

FXE:
- PP-laser is solved;
- Yesterday one had 1mJ at 5.8keV. After fixing some machine parameters the realignment had to be done and took 4 hours of lost time.

MID:
- All fine at MID

HED:
- Nothing to report.

SCS:
- Thanks to TS also for supporting with chiller issue.

SQS:
- Running 2-color PP experiment. When SASE1 changed photon energy the pulse energy of the pump color changed, this is a serious problem for experiment.
- Wiener MPOD power supply does not work properly. We can ramp it up from zero, and ramp it down to zero, but otherwise changing value was not possible. 
Meanwhile the problem solved by itself. Still unclear if it was hardware or control or whatever else.

SXP:
- Nothing to report.

General Announcement:
- Accesses to XTD10 and XTD4 are happening this morning. The South branch sees continuation with beam activities and preparation for this week of operation.

CTRL:
- Two Announcements: 
1. Today at 13:00 a fix for influx proxy will be deployed. A short downtime will happen; 
2. Also 13:00 a fix for the delay timers will be deployed everywhere. A contact person at instruments will restart the device.

DA:
- Nothing to report.

EEE:
- One OCD call related to HED encoder: to be investigated and fixed this week.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- SA3 intervention for SCS exit slit ongoing this morning.

LAS:
- SA3 PP-laser will be ready at the end of today.

UNSYS:
- A ZZ in SA3/XTD4 will take place today.

SPB:
- Pointing always had to be corrected at 7AM after beam back from night shift at FXE.
- Transmission with XPD last week: higher intensity at the calorimeter was seen (also high fluctuation 10-15%).

FXE:
- Pump probe beam shape showed some problems. LAS will investigate today.

MID:
- Nothing to report.

HED:
- Beam jitter in order of 50-100us is not like best performance seen last year.
- Everything else went fine. 

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Working with SPB with laser power meter / calorimeter.

DET:
- Not present.

ITDM: 
- Announcement: on next Monday at around 8AM the E-log will not be available for a short time.

XRO:
- Working on SCS exit slit. Recommissioning with beam will need to be done. Next action in tunnel will happen on next Monday. Until then the slit is currently detached with cables. None shall move or touch 
the device.
- Regarding parts: they are ordered and shall arrive later this week.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Problem with Jungfrau 1M last night. Informed to DET.

MID:
- Motor of rotation for the spectrometer is not yet working to characterize seeding. EEE is investigating and may have to exchange motor.

HED:
- Beam pointing was realigned. It jitters and feedback tries to work. To be see along the day.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- Accelerator downtime on Saturday of 5-6 hours due to a matching capacitor located at the GUN. Work to find the problem and exchange cause this delay and it was the first of this kind since 2016.

CTRL:
- A fix for the device clone is prepared and will deployed today.
- Two issues from weekend being investigated (camera SPB/SFX and PLC) with EEE and CTRL.

DA:
- Data generation for MID: high load during the weekend. Now it was drained. 
- Data delay during the weekend was recovered: migration queues were very long and calibration was delayed. Denial of services happened as many works were in the queue. 
This was changed and shall not happen anymore. All data taken during the time was processed.

EEE:
- Working on the timeout issue.
- OCD calls for AGIPD motor positions: configs were recovered.
- Scanner issue is not yet clear if mechanical or software related.

VAC:
- Nothing to report.

XPD:
- Preparing for calorimeter measurements at SPB.
- Today supporting BKR to record images.

DET:
- Nothing to report.

ITDM: 
- Be aware that last week was not a standard week in Data recording, being a run at the edge of capabilities. Experts are looking to explore other possibilities. 
- ITDM expected MID to take a bit higher data but it was really at the edge. Much less calibrated data was generated – efforts by data reduction helped to keep into the edge. 

XRO:
- Nothing to report.

LAS:
- Unexplained behavior of ADC in SA2 laser being investigated.

UNSYS:
- Nothing to report.

SPB:
- Did not get the RF window at the beginning. It was enough to get some data by end of the week.

FXE:
- Users were happy last week.

MID:
- Good week and very successful week with user group.
- High duty cycle could be achieved - thanks to DA; reduced due to the high load.

HED:
- Nothing to report; finishing to prepare for this week beam.

SCS:
- Nothing to report; waiting for XTD10 tunnel investigation of the motor.

SQS:
- Nothing to report.

SXP: 
- Nothing to report.

General Announcement:
- When questions or issues with operations or beam parameters appears, please contact the PRC. The Karabo main scenes are changed and the PRC phone can be directly found at them.
- As PRC A. Galler says that competing requests by SA1 and SA3 was taking place yesterday. So the decision was to run non-interleaved until Thursday when the plan will be revisited.

CTRL:
- Issue with Bassler cameras in SPB (only): still under investigation.
- PLC timing feedback devices: workaround was implemented and together with EEE further investigations are ongoing. 

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing major to report.
- ZZ in XTD10 for the exit slit was done on Monday.

XPD:
- Calorimeter for XPD is installed and running.
- FEL IMG in SA3 has a new feature installed by XPD and XO: in case of danger for the device the number of bunches will go to zero. 
This takes into account the damage threshold of the total pulse energy of photon beam. Above a limit it will drive beam to 0 bunches. 
Only installed at the FEL IMG and in case of questions please contact Andreas Koch.

DET:
- On Friday there is was a timing shift for pulse resolved detectors for SA2. That also appears with AGIPD. 
Jolanta S.-D. says that at MID the shift is at 9 clocks; at HED is up to 15 clocks (thus around 100-138ns) when comparing to September, and depending on detector positions. 
An enquire with machine has to be done if it relates to BAM or another device.

ITDM: 
- Nothing to report.

XRO:
- SA3 exit slit: work/investigation is ongoing by XRO.
- Calibration of mirrors are almost done.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Issue with CRL1 (first arm): device is interlocked in the OUT state for both X and Y axis. Zunaira A. says that arm1 is not part of SEPS Interlock. 
Investigation with EEE has to take place. Operation can continue with current status.
- Issue with rotary motor for the spectrometer rotation appeared - seems to be damaged. On Monday chamber has to be open. 

HED:
- Not present.

SCS:
- On the exit slit strategy/status: Mikako M. will discuss internally at XRO and go back to SCS. 

SQS:
- Nothing to report; acknowledged the announcement done by the PRC.

General Announcement:
- A. Galler shows at the TTFinfo schedule where to find information for operation calendars. 
- A. Silenzi inform that the Jour-Fixe takes place and instruments shall be present to inform on needed requests to DRC/DOC.
- As PRC, Harald Sinn informs the agreed RF window that was set on Friday was reversed on Saturday. Do not hesitate in contacting the PRC in such situations.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Two OCD calls on weekend: 
1. Issue with PP-laser setup at FXE/Mono in tunnels - to be followed by PLC team; 
2. Issue with SA3/SCS Exit SLIT in the tunnel to be followed up by ZZ. Couple of hours are needed in tunnel to try to fix it without guarantee of success.

VAC:
- Performing ZZ and breaking interlock in XTD10.

XPD:
- Jan G. says chamber for calorimeter and laser power meter are being installed in SPB hutch today.
- Tests of the IMG watchdog can take place only after lunch due to ongoing ZZ access.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Laser timing in SA1 is 3ns off.

UNSYS:
- Tunnel access ongoing in SA2.
- Replacement of the HXRSS crystal to take place today.

SPB:
- Wednesday morning Karabo server was down for 90min; it was fixed by the DOC.
- Chan Kim says that SPB/SFX had a wrong RF window set on Wednesday.
- Camera devices were showing issues (had to break interlock to reset camera) and needs a long term fix. 
Wajid E. says CTRL investigates with high priority and it seems not to be a Karabo issue. Investigation continues at CTRL hands.

FXE:
- Nothing to report.

MID:
- Problem with FSSS that is needed for the user experiment: CTRL and SEC are looking into it.

HED:
- Setup instrument; Karabo connections solved by DOC.
- Due to RF window AGIPD tests were delayed.
- A ZZ for checking a motor can be done still this morning.

SCS:
- Troubles with motors were addressed.
- Exit slit issue still pending.

SQS:
- Nothing to report.

General Announcement:
- A. Galler reminds instruments to use the Operation-2023 e-log for daily reports.

CTRL:
- Issue with Karabo dataloggers connection to newly available Proxies (not connecting). Problem is understood and a fix in under made. Then one shall apply to topics (takes 5-10 minutes downtime).

DA:
- Nothing to report.

EEE:
- Nothing major to report; working on a received ticket.

VAC:
- Last night FXE reported issues with SA1 ion pump. Vacuum was OK but the status of Karabo was wrong. It's under further investigation and Wajid E. comments a ticket was sent and is being addressed.

XPD:
- Nothing to report.

DET:
- Detector installed back to HED (ePix) after successfully intervention.

ITDM: 
- Updates of Maxwell cluster was done yesterday. If something unexpected happens please get back to ITDM.

XRO:
- Instruments taking beam at hutches and no major problems have seen so far. 

LAS:
- SA1 and SA2 PPL's are in operation.
- SA3 PP-laser is under preparation.

UNSYS:
- Issue with cell24/SA1 undulator motion happened and was fixed on Monday.
- Gap of exchanged undulator in SA2 seems not be correct and it is needed a ZZ for the gap calibration, possibly next Monday (tbc).

SPB:
- Camera devices goes to error and needs power cycle.
- After power cut some motor lost positions.

FXE:
- He gas supply: A. Galler informs that currently there is no shortage of He for the next two weeks.

MID:
- Making good progress by setting things up at instrument.
- One sample stage has problems and EEE will work on Friday.

HED:
- Preparing for taking beam on Friday and currently working on Dipole laser.

SCS:
- Problem with new Interlock and BKR had to overwrite it. Beam is now at the instrument.

SQS:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- DA-OCD service has started from this week.

EEE:
- PLC had an OCD call on Saturday (motor SA3 M2). XRO could continue and further investigation is ongoing.
- SEPS to be done today in SA3.

VAC:
- Nothing to report.

XPD:
- Minor HIREX issue on the weekend but did not affect activities.

DET:
- Jungfrau detector had a small bug in Karabo control device. The device has to be re-instantiated when detector is rebooted. CTRL is aware and preparing fix.

ITDM: 
- Nothing to report.

XRO:
- On SA3 M2: issue related to PLC update in December; apparently resulted with loss of calibration in one motor. All alignment were done with other parameters based on beam reflection. 
- Steffen Hauf comments there was two different issues with different motors: 1. the calibration was solved end of last week; 2. from Saturday it was a problem with encoder which will be fixed this week 
with EEE. 

LAS:
- Stages with problem but running.
- SA1 will be ready for users by the end of today.

UNSYS:
- Small issue with SA1/cell22 air coils were fixed by Suren K.

SPB:
- Thanks to supporting groups for the bring-up days.

FXE:
- Nothing to report.

MID:
- Question on the availability of PP-laser in SA2: Daniel K. informs that is expected by the end of today but this will be confirmed with other LAS colleagues.
- Question about intensity in SA2: A. Galler informs there is no news on the cause of low intensity; Raul V. as PRC mentions currently it was reached about 500uJ at 9keV.

HED:
- Nothing to report.

SCS:
- Bring-up days today and SEPS interlock tests.

SQS:
- Nothing to report.

General Announcement:
-  As PRC, Raul V. thanks to CTRL and EEE for the work with the SEPS yesterday.

CTRL:
- New version for bunch alignment monitor devices (for pulse resolved operation). An e-mail will be sent to xo-info list.
- Regarding the issue reported by LAS: Karabo Beckhoff device went in error and a work around solution has been developed and to be implemented to reset the system.
- Issues with SEPS interlocks: PLCs devices went down at HED during tests. 
Steffen H. says an interface issue with Karabo happened; interlock settings are protected; yesterday CTRL had to implement a new update and as consequence many PLCs went down.

DA:
- Bring up days going smoothly; few issues found were fixed.

EEE:
- Nerea J. informs that fix for the MDL for IMGS is deployed and shall work.
- SEPS modifications were done by lunch time yesterday. SA1 and SA2 were tested by end of the day. The SA3 SEPS tests will be done on Monday.

VAC:
- Nothing to report.

XPD:
- Hard X-ray PES was recommissioned last week. New Metrocal acquisition did not work; DA will investigate and inform XPD.

DET:
- Bring up days are ongoing.

ITDM: 
- E-mail was sent for the dCache maintenance scheduled for next Monday.

XRO:
- Not present.

LAS:
- Issues with stages are under work and to be implemented today.

UNSYS:
- A ZZ in SA2 to replace PS motor in cell 17 took place. The motor was replaced and a few spares are still remaining. 
- This or next week Pb shields will be received and ZZ would be required for their installation.
- Tomorrow the alignment of 4mm aperture in SA2 will take place.

SPB:
- Not present.

FXE:
- Nothing to report.

MID:
- Comment to XRO: alignment in tunnel XTD1 in ongoing.

HED:
- Broken pile-up on Monday happened. Steffen H. says that macros can be restarted now.
- Alignment in tunnels by XRO: HED needs some information on activities.

SCS:
- Busy with bring up days at hutch.

SQS:
- Not present.

General Announcement:
- As PRC Jan G. says machine was tuned at 7keV for SA1 and SA2 and 700eV for SA3 with good performance. SASE tuning proceeded as planned with few issues blocking EPS. 
- Analyzed the effects of the 4mmm aperture at the end of the undulators in SA2: it is not exactly in the center where the FEL is lasing. 
It was found the FEL is well aligned at the IMG cross but is partially blocked by the pipe and is under discussion with RCs the next steps.
- Jan G. mention that one screen at SPB was in unclear state; also a software device was blocking beam in XTD9. A ticket was issued; initially the software blocking could not be identified. 
Solution was to close the XTD9 shutter. Steffen H. suggested to also contacting the DRC for urgent and the technical problem with clone device will be followed up.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Busy with bring up days. No major obstacles were found so far.

VAC:
- Nothing to report.

XPD:
- Restart Diagnostics and photon systems last weekend went relatively fine.

DET:
- Finished with MID for ramp-up and today HED is scheduled. So far so good.

ITDM: 
- Nothing to report.

XRO:
- On the weekend issues with MDLs run by the experiments appeared. A follow-up will be made to avoid problems in the future.

LAS:
- EEE was informed of issues in the balance cross correlators. Nerea J. comment that tests were done but not reproducible. More follow-up to be done today.

UNSYS:
- SA3 cell 18 issue with PS solved remotely last week. All fine with undulator systems.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Bring up days were mainly a success; thanks to involved groups. All good.

HED:
- Bring up days were also successful. Thanks to EEE and CTRL.

SCS:
- Not present.

SQS:
- Nothing to report.

General Announcement:
- The 5Hz tests were successfully completed. Contrary to the original schedule all tests (pure and hybrid) were finished yesterday already. 
From now on the rep rate is set back to 10Hz. If you were affected during the tests please contact XO. 
- Machine starts up with 11.5GeV from January 30th.

CTRL:
- The requirement to add the associated karabo device name to the Master Equipment List before requesting the network registration of the device is not needed anymore. 
Please suggest the karabo name directly in the network registration form. 
In case of doubts please contact Wajid E.; J. Szuba adds the network registration form in XIM is changed (Karabo name is now optional). It shall be used when an ALIAS is needed.
- Karabo framework is being worked today. 

DA:
- Preparing for bring up days next week.

EEE:
- Nothing to report.

VAC:
- Closing XTD6 and XTD9 today after lunch.

XPD:
- Finishing tunnel activities.

DET:
- Nothing to report.

ITDM: 
- UBuntu22 DOOCS JDDD is being updated today.

XRO:
- Nothing to report.

LAS:
- All good and no interruptions from the 5Hz tests.

UNSYS:
- Currently performing middle plane scans in SA1 and SA2.

SPB:
- Nothing to report.

FXE:
- Aligned XTD9 cameras and Mono. One power supply did not work and Beckhoff devices of all FXE tunnel components did not work; Wajid E. informs this was because of wrong Alias.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Agilent turbo pump shows a Karabo problem. EEE will be contacted.

General Announcement:
- Tomorrow and Wednesday the 5Hz test take place; Wednesday as the pure 5Hz operation and on Wednesday there is the hybrid test. Every second pulse will not see any train.

CTRL:
- New version of Beckhoff Karabo device will be deployed today at 14:00; it shall take 5-10 mins.

DA:
- Nothing to report.

EEE:
- Continuing with remaining maintenance tasks and preparing the bring-up days with instruments.

VAC:
- Nothing to report. Tunnels XTD6 and XTD9 remain open until Wednesday.

XPD:
- Preparing for tunnel closure, stat-up and 5Hz tests.

DET:
- Gotthard1 detectors: need a firmware upgrade and will be coordinated with instruments.

ITDM: 
- Announcement: on Friday exchange of SA1 devices.

XRO:
- All fine from XRO.

LAS:
- Working on the Lasers back-up; Lasers will be shut down for the 5Hz tests.
- Issue with Smaract stages being worked.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- If you have a forwarded invitation for the XO Int. meeting in your calendar, it will not be automatically deleted. The new invitation was sent at the end of December. 
Please contact XO if you have not received. Another option is to subscribe to the xo-info mailing list.
- The Operations-2023 e-log is made available. Thanks to ITDM for the support on it.
- The 5Hz tests will take place on the 17-18.01. A timeline schedule is to made available today from Desy and will be shared via the xo-info list. 
The 5Hz operation will be done on the 17th and a hybrid mode test is on the 18th.
- Tunnels XTD6 and XTD9 will remain open for a max of 1 week. 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Power OFF in SA3: electronics in SQS, SCS and PP-lasers were affected. Systems had to be restarted. 
- Discussion is going on to avoid such mishaps not happening again in future.

VAC:
- XTD6 and XTD9 are open; Please FXE and HED shall check cameras and Monochromators before the tunnels are permanently closed.

XPD:
- XGM in SCS hutch was affected by the power failure. It was recovered and is back into the normal state. Other systems are also being brought back during this week.

DET:
- Nothing to report.

ITDM: 
- Upgrade of Ubuntu 18.04 LTS control PCs is going to take place until April. An e-mail was sent to xo-info list. Instruments shall contact ITDM accordingly by using the ticket systems.

XRO:
- Not present.

LAS:
- Switch OFF in SA3: no harm seems to remain. 

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- FXE is interested in XTD9 access for the next days. 

MID:
- Nothing to report.

HED:
- HED is interested in XTD6 access for the next days.

SCS:
- Suffered from the power OFF: bringing back vacuum for XGM and other systems. All shall be fine.

SQS:
- Not present.

General Announcement:
- Interlock tests light taking place today and tomorrow, starting at Desy premises and tunnels.
- On 23.01 there is the Interlock tests at XHEXP1. 
- Zunaira A. asks for one experimental hutch in all SASEs (optics hutch can also be) to be closed for tomorrow to check some signals for tunnels. Hutches need to be closed at around 09:30-10:00. 
SQS accepts to interlock the hutch. MID also says it is possible but a precise time needs to be communicated.
- On 17-18.January the 5Hz operation will happen. Needed groups are already informed and tests shall be transparent for the instruments. Tim Wilksen will prepare a schedule to be distributed as soon as 
available.

CTRL:
- Influx DB: two nodes are available. A 6-month policy notice is the one to be used by Karabo. An e-mail will be sent.

DA:
- Nothing to report.
EEE:
- SA2 lost power on the 31.01. The CPUs in the instruments were not affected; the CPU in SA2 laser was affected and parameters had to be reset. Impression is that UPS did not act. EEE needs more 
information.
- A. Galler says that it relates to the broken UPS in SA2 area. A possible automatic check run/done by MPS triggered the emergency OFF. A new battery for the UPS is ordered and it is to be delivered in 
future.

VAC:
- All relevant tasks for WMP are closed.

XPD:
- XPD would like to continue in XTD9 and XTD6 after the interlock tests to conclude minor activities.

DET:
- Nothing to report.

ITDM: 
- Reminder to all instruments and support groups: finish accessing and closing the proposals (deadline has already passed) before they will be discarded.

XRO:
- Will need access to tunnels XTD6 at late January. The access is not related to test components.

LAS:
- Bringing lasers back up. In SA2 there was a rough start due to the power OFF but seems all in good track.

UNSYS:
- SA3 undulators: rotary encoders could be used to control the undulator gaps.
- Suren K. informs that partially recovered encoders for the 3 upstream segments. Spare parts for the next two devices will arrive in some months. Root cause for the SA3 power issue is not understood. 
Undulators can be operated.
- Power distribution terminals in SA2 (2 units) and 1 unit in SA1 needed replacements.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Request to support groups: if external companies need access to hutch, please remind these companies to do not use dirty shoes when accessing any hutch.

HED:
- Nothing to report.

SCS:
- Issue with XGM gas supply last week (valve was closed by someone unknown). Check functionality is ongoing but all seems to be fine. 
- Transport taking place may affect access in areas around SCS, including XTD10.

SQS:
- Nothing to report.

General Announcement:
- This is the last XO Integration meeting of this meeting.
- An electrical issue in SA2 experimental area happen: issue with UPSs - rack rooms could be affected. TS is investigating. PP-lasers were unaffected.

CTRL:
- Concluded Karabo updates basically in all topics.
- Further updates ongoing this week.

DA:
- Nothing to report.

EEE:
- Nothing to report.
- Train-IDs for SA2 instruments were missing during the weekend (likely related to the UPS failure) but are back since about an hour ago and then maybe only PLCs were affected.

VAC:
- All fine with VAC.

XPD:
- Work ongoing as planned.

DET:
- Nothing to report.

ITDM: 
- Maxwell maintenance taking place this week. 
- Servers for SA2 apparently were not affected due to the issue with UPS. To be further checked.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Five undulators in SA3 have faulty encoders and are not moving after a power cut on 06.12 (seen in history of local PLCs - happened from cell14 to cells23). Reason for power down is not known. The power 
was ON from cell1-13. 
- Replacement of linear encoders are not possible with vacuum chamber between girders as needs alignment.
- First UNSYS will try to operate with rotatory encoders, if does not succeed, segments will be taken out.
- There are 4 spare encoders to repair 3 segments. Delivery time for new spares is 3-4 Months.
- Needs investigation to discover reason for the power outage in cells#14-23.
- Cell 33 in SA2 is fully operational.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Power failure of UPS happened on Saturday on the SA2 experimental Hall area – will further investigate for affected systems.

HED:
- Will investigate any effect of the UPS failure.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- There will not be Xo Int. meeting next Wednesday 21.12. The last meeting for this series will be next Monday 19.12.
- Martin Doering announces that the DACHS system maintenance previously scheduled for next Monday 07:30AM was already done and there will be no access disturbance next Monday; 
Currently around 48% of the winter maintenance tasks are timely done. For Desy groups around 36% are closed.
- Please inform xo-planning for tasks that are not going to happen or are cancelled/delayed. An e-mail will be sent to inform the groups in the coming days and the file to be updated will appear at the 
Sync&Share system.
- XO has been asked regarding gases and cryogenics. The process in place is the Hall Crew only supporting TS and if any group is needing technical gases and cryogenics, please continue to submit a ticket 
to TS. 
- K. Wrona asks for additional info on the 5Hz operation. A. Galler says that if there is a showstopper this has to be communicated and the startup period in January is meant to test this operation mode.
All timing systems will run at 5Hz and some solutions will be put in place e.g. at the lasers. Reason behind is to save electricity. 

CTRL:
- Done with Karabo upgrade in SA1 and SA3 topics. Today goes on with SA3.
- On Thursday ITDM will upgrade the SA1 topic for data loggers' machines. This takes about 1 hour.

DA:
- Nothing to report.

EEE:
- Ongoing with the current schedule for tunnel updates: SA1 motion done yesterday. Please check these systems in the coming days.

VAC:
- Everything is going accordingly to the schedule.

XPD:
- In a group retreat.

DET:
- Testing detectors after the Karabo update.
- Following request from DA to test Detectors calibration pipeline (LPD, AGIPD-1M).
- Operation at 5Hz will be discussed internally.

ITDM: 
- Continuing the calibration work.
- Finalize servers update today (there is one hardware issue to solve).
- Data loggers for SA1 will be changed to the new hardware. An e-mail will be sent.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Small absorber at the end of SA2 was installed in preparation for the SCUs.
- SA3 will have a Marwin installed to measure radiation during operation.
- Beckhoff sent back repaired motors for PSs. A total of 8 spares are now available.
- SA3 undulators had a power cut and is under investigation.

SPB:
- Nothing to report.

FXE:
- Maintenance of the electrical rack today.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Work happening at the experimental hutch today; Filter change for the air conditioning has to be postponed.

General Announcement:
- So far there is no reports of big bad effects from the power outage on 03.12 caused by MPS activity.
- Experimental Hall cranes will be maintained tomorrow by an external company and therefore can not be used in the time.

CTRL:
- Starting today with Karabo update.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- All planned tasks for maintenance are ongoing; in XTD2 started mounting the clean tent; 
- On Tuesday and Wednesday XPD has a group retreat.

DET:
- Nothing to report.

ITDM: 
- Delivery of online cluster server is delayed in SA1 and it will be concluded this week. Please contact ITDM if service is needed.
- Tomorrow 6AM distribution layer switches will be updated to be back with redundant mode of operation.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- New SA2 undulator is aligned and vacuum chamber clearance is to be checked today.
- Fuses for the balcony room are ordered.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Working inside the hutch as planned.

General Announcement:
- Tobias Clever informs to contact TS (Oleg E.) in case of broken fuses (see UNSYS).
- Regarding liquified gases: the XHCrew does not provide safety trainings nor is the main contact for supplying gases or cryogenics. 
Please contact TS will enquires regarding technical gases or cryogenic liquids. TS is the main point of contact for this matters.
- Regarding network problems yesterday: Desy exchanged a switch for a new one and it was when problem happens. Office telephones are currently not working. A new ticket to NOC was issued. 

CTRL:
- Started the topics back after the power maintenance. Not all devices are up as there is some updates to be done in the next days/week. The ramp-up went fine for the topics that were restarted.

DA:
- Nothing to report.

EEE:
- Results of the check after the power cut show no damage.
- PLCs were also recovered.
- uTCA went up and the planned update of fast-ADC will take place next week after the Karabo update. Please do not use fast ADC until then and contact Bruno F. in case of questions.

VAC:
- Continue with scheduled works for the WMP.
- From Saturday task: everything was recovered without main issues.

XPD:
- Nothing to report.

DET:
- Not present.

ITDM: 
- Not present.

XRO:
- Electrical shutdown went well in tunnels.
- From yesterday once Karabo is back: XRO is checking again systems.
- An update of tasks for the WMP will be send to XO as some tasks were cancelled.

LAS:
- No issues from the power shutdown. All are fine.

UNSYS:
- SA3 balcony room had a problem after the power shutdown - fuse was broken; Now it is working.

SPB:
- All going fine, tests with Jets today.

FXE:
- Examining CRL lenses.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Switching ON components and so far no damaged devices were found.
- Normal maintenance program is ongoing.

SQS:
- Restarting devices and no damaged components were found already.

General Announcement:
- Dec.3rd power an drinking water maintenance: many thanks to TS and MKK groups for their efforts - tasks accomplished without any harm by lunch time (4 hs earlier than originally planned). 
- Unfortunately an action by another Desy group triggered radiation protection in instrument areas. This action was not announced to XO. 
Please inform XO if you encounter any damaged device. An 8D report will be prepared on this incident.
- PLCs and Karabo will be ramped up; Office network was available all time; Drinking water is already available.
- Zunaira A. says that an e-mail is usually sent to a list of persons. A. Galler says that this time we do not know if someone was informed.
- J. Szuba says only in SA1 rack rooms were out of power.
- Tobias Clever inform that every device can be switched on again.

CTRL:
- Start bringing up Karabo topics as soon as control machines are available.

DA:
- Nothing to report.

EEE:
- Tunnel loops are already properly working.
- Switching ON instruments loops as agreed with them from today on.
- uTCAs are in process to be brought back.

VAC:
- Lost some controllers and power suppliers as expected but no major issues on Saturday.

XPD:
- Survived electrical shutdown quiet well: PES and XGMs are fine.
- Second outage due to Desy group was detected first at SCS XGM which was the first device to be brought back.
- Re-starting more devices after Karabo is back.

DET:
- Nothing to report.

ITDM: 
- Started to bring up the control servers and other systems.
- Comment to update done on office network switches Friday afternoon: one distribution layer is not working. Currently one runs office network in a single layer - to be investigated by NOC.
XRO:
- All systems are reconnected and will be checked when Karabo is available.
- One computer did not come back (failure of power supply).

LAS:
- Nothing to report. Seeders were unaffected to the best of LAS knowledge.

UNSYS:
- Replacement of undulator: new one in SA2/cell33 is in place and connected to control system; Needs alignment by MEA.
- Control cabinets in balcony room to be brought back.

SPB:
- Ion pump system is back online Saturday evening. Continue today with other devices.

FXE:
- To be checked today for effects from the weekend.

MID:
- All fine at MID. Most devices were OFF.
- Work on power line at the balcony room today. Wait for TS finish the work before start major switches. ITDM will wait before re-starting machines there.
- High temperature in control room and hutches is seen this morning.

HED:
- High temperature in the control room and hutches as of now.

SCS:
- Components were OFF and today switches ON again and search for damage.

SQS:
- Not present.

General Announcement:
- Reminder on the Power cut activity on Dec. 3rd: please contact XO for questions.
- The heating at HXQ will be switched OFF on Friday 8AM.
- There will be no available drinking water from Friday 15:00.

CTRL:
- Related to 03.12: Karabo and other topics will be shut down on Friday starting at 11:00AM.

DA:
- No updates for today.

EEE:
- In process of preparing for the power cut; groups were contacted for timeframe work.

VAC:
- Not present.

XPD:
- Preparing for power cuts.
- Ramp down day on Monday found only minor issues; very useful data were taken; XGMs were placed OFF; beam transport was brought to safe state.

DET:
- Nothing to report; no news on Jungfrau burst mode.

ITDM: 
- Working accordingly to the plan.

XRO:
- Not present.

LAS:
- Lasers will be switched down from tomorrow.

UNSYS:
- Maintenance work is ongoing.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID; 95% of devices are already OFF.
- Reminder: on Monday TS has work in MID rack rooms; MID start back on Tuesday with maintenance work.

HED:
- Question related to cooling water for the PLC CPUs (which are not being switched OFF): Nerea J. and A. Galler confirm that water cooling is available. 

SCS:
- Nothing to report.

SQS:
- Not present: on a retreat.

General Announcement:
- The XO Integration Meetings will continue until the end of the year; For next year SXP will be included in the round of discussions.
- A. Galler reminds on the electrical and water supply maintenance on Saturday 3rd. Please read the latest e-mail from TS and contact xo-planning@xfel.eu in case of questions.
- SXP hutch is currently interlocked for the ramp down day. A. Scherz will ask G. Mercurio for closing also SCS experimental hutch.

CTRL:
- Nothing to report.

DA:
- All fine at DA.

EEE:
- Dates for switching OFF the PLCs for the Dec.3rd activity are available at the EuXFEL infrastructure calendar.

VAC:
- Nothing to report.

XPD:
- Working on the ramp-down activities today. Ongoing activities can be seen at Remote1 Zoom session from BKR.

DET:
- DSSC was tested in commissioned. 
- SPB/SFX AGIPD modules were exchanged and detector is running again.
- No news from Jungfrau / Burst mode.

ITDM: 
- Start tomorrow with online resources at balcony room updates (out of service during intervention).
- Over the weekend ITDM takes the chance to migrate InfluxDB: system not available.
- On Friday the network gateway will be updated.

XRO:
- Busy with ramp-down day.

LAS:
- Nothing to report.

UNSYS:
- Cell29/SA1 Phase shifter presents a problem and is to be fixed from tomorrow by exchanging motors.

SPB:
- Working with Agipd and ramping down for the weekend.

FXE:
- XRO is using FXE hutch for the ramp-down.
- Preparing for the power work on Saturday.

MID:
- All fine at MID; started with ramp down procedure.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.

General Announcement:
- Remind the 03.12 activity on Electrical and drinking water is nearing: please contact XO if you have any questions on their effects or where electricity is affected.


CTRL:
- Monday SA2 VAC tests went fine.

DA:
- Nothing to report.

EEE:
- TCP/IP VAC SA2 tests went fine on Monday.

VAC:
- Nothing to report.

XPD:
- No incident to report; Preparing for the studies e.g. 30keV.

DET:
- Jungfrau 1M module at FXE: work ongoing in the detector to understand why burst mode was not working. Work with firmware is done.
- MID detector update is ongoing (opened detector; needed support from Desy). Now it is back online.
- SPB AGIPD firmware update was done and tomorrow exchange front end modules.

ITDM: 
- Nothing to report.

XRO:
- Reported by SQS strange behavior of M1 in SA3 (related to beam moving event of last weekend): after investigation it was found one electronics was dying near the Dump, probably related to radiation 
damage. 
It will be disconnected as it is not needed at the moment. During the WMP more activities will be done. 
- Monday there is the Ramp-down activity scheduled to access conditions of mirrors: SA3 hutches must be interlocked at lest for the morning. An agreement for time schedule will be done.

LAS:
- Nothing to report.
UNSYS:
- All fine with Undulators. There are 5 spare encoders for PS.

SPB:
- AGIPD intervention planned for tomorrow.

FXE:
- EEE is looking into homing procedure with encoders today.
- PP-laser issues from last week were resolved.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.
- Giuseppe M. will ask internally if hutch can be closed on Monday.

SQS:
- Suffering from artefact on DAQ 412 digitizer recently: if another instrument also see such problems, please contact Alberto de Fanis.
- SQS can close the hutch on Monday.

General Announcement:
- The procedure for requesting gases and cryogenic liquids consists in submitting a ticket to TS at least one week prior your plans for usage/needs. 
Please avoid requests by phone or e-mail or at last minute which may not be possible to grant.
- An e-mail on the effects of the Electrical and Drinking water activities of 03.Dec was sent to xo-info@xfel.eu mailing list. In case of questions please contact xo-planning@xfel.eu.

CTRL:
- Busy together with EEE preparing for the deployment and test SA2 VAC update.

DA:
- All fine.

EEE:
- VAC SA2 update activity starting at 12:00 today.

VAC:
- Nothing to report.
- As PRC, Martin Dommach says the weekend was quiet with no major issues.

XPD:
- Nothing to report. All fine.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report. Issue with pump diode at PP-laser SA1 last Wednesday was solved by replacing it.

UNSYS:
- Nothing to report.

SPB:
- Last shifts on weekend were cancelled.

FXE:
- Lost 2 days with PP-laser operation.
- Weekend problem with digitizer: stopping every two hours but lately more often. Had to start acquisition manually. Called DOC and solved by re-instantiating the Karabo. 
It should investigate if a permanent solution can happen.
- Issues with undulator scans energy: beam instability while scanning - BKR switched OFF feedback which somewhat helped. Pulse energy fluctuates during the scans.

MID:
- All fine - start preparing for the power outage of Dec.3rd.

HED:
- Minor issues: 1. DAQ aggregator slow again; 2. Saturday the proposal was finished due to issues; 
3. issues with Jungfrau (DOC contacted): experiment killed the rep rate with communication between Karabo and detector SA2 topic (Jungfrau not triggered at the right trains of laser pulses).
- Drop in HXRSS ending with on Sunday with 100uJ.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- With the winter maintenance period coming in two weeks, XO kindly reminds you to check the access rights for tunnels at the DACHS/DARF system. Please also remind your respective groups' colleagues.
- Steffen H. presents a summary for the ramp down plan of PLCs and Karabo relative to the Saturday's Electrical activity of Dec. 3rd. 
Please note that Karabo or PLCs based controls will not be available from Friday 11:00 up to Monday mid-day. XO will prepare an e-mail clarifying this information.

CTRL:
- Nothing to report.

DA:
- Concerning skipping of calibration: an e-mail with procedures was sent and is available at Alfresco. Instruments can look at it. 

EEE:
- Nothing to report.

VAC:
- All running fine.

XPD:
- Nothing to report.

DET:
- On last weekend: SPB/SFX documented at the e-log an incident of AGIPD detectors with modules replaced last Summer Maintenance. Three out of 4 modules are compromised. 
Steve A. said he was charged to propose a solution to be discussed with R. Bean.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- AMPHOS SA1 switched OFF this morning and investigation is ongoing to find reason. Beam is back on the table and will be available to FXE in few hours.

UNSYS:
- Nothing to report.

SPB:
- Nothing major to report.

FXE:
- Problems with beam with lower intensity than expected: XO informs that tuning for the North Branch happened yesterday late afternoon and performance was improved.
- Problem with PP-laser.

MID:
- All fine.

HED:
- Problems with uTCA crates with cards that do not show signal. Being addressed.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- As PRC, F. Wolff-Fabris says operation during the weekend was not optimal: 
1. on Friday evening the A6 started to trip several times; we first decreased the gradient in the same fashion as done on Wednesday morning but it did not help; On Saturday the A6 was removed entirely from 
operation after lunch time. 
2. On Sunday 9PM a PLC for the Dump/TLD stopped work and experts from Desy came to exchange it. Beam was recovered around 1:30AM. 
- Today, Monday, machine is being changed to 16.3GeV. Currently we expect beam delivery to start tomorrow at 7AM.
- Martin Doering presents a summary of major tasks planned for the winter maintenance period regarding e.g. limited access to the campus; timing issues; IT systems; gas supplies; media maintenance; cooling 
water; elevator; etc... 
An e-mail will be sent to xo-info@xfel.eu

CTRL:
- InfluxDB data was not available at Graphana: fixed and under monitoring.
- HED VAC loop6 update: test is being planned with EEE and HED.

DA:
- Calibration issue reported on Wednesday is fixed;
- Some OCD calls for calibration during the weekend but all have been addressed.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- InfluxDB: taken care and reconfigured; being watched.

XRO:
- Nothing to report.

LAS:
- Incident Friday on SA1 PP-laser with chiller; came back on Saturday morning after replacement.

UNSYS:
- All good; as OCD Mikhail Yakopov reports all went fine.

SPB:
- In house activities this week at nights 9.3keV.

FXE:
- Nothing to add.

MID:
- Users went home with data. Photon energy came back very OFF on Sunday night. 

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

General Announcement:
- Martin Doering informs on the winter maintenance period: XO will publish the final task list on next Friday. For next Monday a short presentation will be done in the XO Integration meeting.
- As PRC, F. Wolff-Fabris says many machine downtimes happened since yesterday afternoon due to the trip in one LLRF station, the A6. 
This early morning an intervention was done to reduce the gradient from 620MV to 530MV. Observation in coming hours will say if this has helped to suppress or decrease the ammount of trips.

CTRL:
- News on HED VAC loop6: interlock condition was flickering. Together with HED and EEE it was found the reason and update will be done soon.

DA:
- Calibration team: two weeks ago it was introduced a picture for automatic correction. MyMdc system is still showing bugs and permanent solution is being worked out. 
Until its deployment, please call DOC for solution. K. Wrona says bug happens only if at the beginning of the run it is forgotten to change the run type.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Graphana upgrade went OK. In case of issues in the coming days please contact ITDM

XRO:
- Nothing to report.

LAS:
- AMPHOS maintenance in SA2 is under way.

UNSYS:
- M. Yakopov repaired another encoder in SA3/cell22 phase shifter on Monday morning. Also as OCD the support for moving the HXRSS crystal is being done.

SPB:
- Yesterday photon intensity jumped down as BKR mistakenly tune down one corrector in SA1 undulators instead of SA2 (when tuning HXRSS). Recovered after 1 hour.

FXE:
- Nothing to add.

MID:
- All fine at MID.

HED:
- Setting up experiment for next week. Troubles with SmarAct devices under investigation.

SCS:
- Nothing to report.

SQS:
- Not present.

General Announcement:
- Jan Gruenert, as PRC, reports on the Saturday night access (SA2 remained running) and on Friday evening at XTD6 done by HED. The remainder of the weekend worked well with instruments.
- A. Silenzi, as DRC, says the SA2/HED loop6 had flickering conditions that makes it irresponsible for short times. Apart of it, it was a quiet week.
- A. Galler suggests groups to check the TS announcement concerning the Dec.3rd electrical maintenance as well as the interruption of drinking water from Dec. 2nd. 
It is suggested to reduce the number of people onsite after 15:00 on Friday 02/12.

CTRL:
- Issue with update of cameras: A. Parenti says that this morning an update for Bassler cameras was installed in agreement with A. Koch. 
It addresses the issue that after pressing "stop" at cameras the Karabo was irresponsible. Cameras will be re-instantiated and will be under monitoring for the next days.
- Unresponsiveness of VAC loop6 in HED will be followed up.

DA:
- Quiet OCD last week.

EEE:
- Nothing to report.

VAC:
- Saturday evening in SA3: failure of fast valve controller for interface to Desy. Access by VAC-OCD and PRC was needed to exchange the controller and beam interruption of 4.5hs in the north branch 
happened (investigation + access). 
Rack 3.1 was affected (located behind the concrete wall at the dump).

XPD:
- All fine with XPD.

DET:
- Nothing to report.

ITDM: 
- Status of "Readthedocs": the possibility to generate new documentation is now fixed by a workaround. In mid-term a different documentation system will be used - still to be decided.
- Pre-announcement: 
1. upgrade of InfluxDB to happen during the winter maintenance period; 
2. today the update of Graphana is taking place at a proposed time 15:00 (service down for a short period). An e-mail will be sent and in case of any concerns from other groups it may be shifted to next 
Monday.

XRO:
- Nothing to report.

LAS:
- Regular maintenance and tests being carried out today.

UNSYS:
- Issues with SA3 cell9 and cell17 undulators which had taper values blocking their movement. It was solved from remote action.

SPB:
- Good data were measured last week.

FXE:
- Nothing to report; experiment was successful.

MID:
- All fine at MID.

HED:
- Apart of small issue last Friday, nothing to report.
- Transmission with MONO was too low and HED decided to stop using it during the weekend. 
- J. Gruenert adds the recalibration of SA2 XGM has to be done when changing beam path or alignment of beam.

SCS:
- Preparation for beamtime; issue with motion being addressed.

SQS:
- Not present.

General Announcement:
- A. Galler informs groups are very welcome to contact XO for questions and discussions on the electrical maintenance task taking place on 3rd of December.
- A. Galler reminds on the beam quality Karabo device that was announced in an e-mail to xo-info@xfel.eu. 
Please instruments are asked to make use of it for that a database can be built to further investigate correlation between beam quality and environment and operating conditions.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- All fine with XPD.
- As PRC J. Gruenert informs machine had trouble on Monday while switching to 14GeV, which took longer time than planned. As consequence tuning started later on Tuesday. 
The HXRSS tuning is starting only this morning. The SA2 regular SASE intensity is still low but SA1 and SA3 runs fine.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Last week SA1/cell27 PS encoder motor was replaced. Suren K. says Unsys still has 5 spare motors to be used in such cases.
- Issue with stages of the Monochromator crystal in second chicane of SA2: X-axis, Y-axis and roll angle have to be controlled in local mode as encoders are broken. 
Crystal was inserted this morning into beam by Unsys staff using the local controls. Roll angle can not be seen in the camera, only Y and X-axis can be seen in camera with accuracy of 0.5mm.

SPB:
- Nothing to report.

FXE:
- Test on digitizer of a motor that worked nicely.

MID:
- Special thanks for support from Suren K., HXRSS team and XO during the weekend for providing HXRSS beam.

HED:
- Nothing to report.

SCS:
- Theta rotator last week: experiment last week went fine and motors are working.

SQS:
- Nothing to report.

General Announcement:
- F. Wolff-Fabris as PRC says beam delivery is working fine and only last night it was interrupted for about 1 hours due to an issue with RF system. 
SA1 and SA3 beam is running in good performance and currently the HXRSS in SA2 improved as compared to yesterday and has achieved around 500uJ with 100uJ SASE background as of now.
- Gero Flucke as DRC says all is fine but suffering with shortage of people in DOC.
- A. Galler says that please contact XO for information/question on the power cut of December 3rd.

CTRL:
- Nothing to report.

DA:
- Nothing major to report.

EEE:
- Nothing major for the moment to report.

VAC:
- Not present.

XPD:
- No issues to report. All fine.

DET:
- Jungfrau issue reported by FXE: the detector was not expected to be used in burst mode and this probably caused the issue. The burst mode is not yet optimized (some experiments/tests were done At SPB) 
and this was not prepared at FXE.  

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Issue with SA1 PP-laser: trigger delay device at the instruments showed issues and yesterday a patch was deployed and it works now.
- SPB requested improvement in the beam shape and LAS colleagues are working on it today.

UNSYS:
- All fine.

SPB:
- Nothing to report.

FXE:
- A. Galler informs a new He gas delivery in on the way to EuXFEL.

MID:
- DOOCS device crashed overnight: e.g. information from the undulator was lost and the clone device was gone. Fixed by DOC. 
Wajid E. and Steffen H. comment that the "refresh" button helped to re-start; the server that runs the clones for MID crashed due to unknown reasons and the refresh button worked; reason under 
investigation.

HED:
- Nothing to report.
- HED will need XGM next week.

SCS:
- User operation and issue with theta rotation of a chamber. SCS will contact EEE and CTRL.
- Question on ReadtheDocs problem: SCS uses with users for documentation and shows malfunction. 
K. Wrona comments that the servers were put in operation but software is not in good state and not easy to fix. Progress is being done with preparing a workaround. Once a strategy is known ITDM will inform 
accordingly. 

SQS:
- Nothing to report. Estimation for pulse duration during last week: Alberto De Fanis will find out internally and inform accordingly.

General Announcement:
- Processing of the maintenance tasks lists is delayed but effort in background is ongoing. Lists will not be published next Friday and scheduling meetings will take place during this and next week. 
The release will take place on November 11th.
- As PRC, A. Galler says that nothing major is to report apart of the laser interlocks issues on Thursday and Saturday, fixed either by SRP or the instruments.
- A. Galler inform on the e-mail sent to the xo-info@xfel mailing list on the the beam quality device at Karabo. Instruments are very much invited to use it at least once per shift or when beam conditions 
change.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Having group retreat today but OCD is available.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing major to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Incidents: AMPHOS was OFF in SA3 - reason not fully understood but OCD has brought it up again.

UNSYS:
- Nothing to report.

SPB:
- Last week's Extra-foam issue with AGIPD was solved by DOC.

FXE:
- Problem with calibration of Jungfrau: it was fixed but an issue still remains. DET will discuss together with Calibration team.
- Question regarding the He gas supply: A. Galler in forms there is no new supply apart of what was received two weeks ago. The central supply must have around 40 bars as of today.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:

CTRL:

• nothing major

DA:

• nothing special

EEE:

• Group retreat on Monday, Tuesday next week --> OCD available
  • ion pump controller broken in XTD1

VAC:

• not present

XPD:

• nothing

DET:

• 25th of October group retreat

ITDM:

• nothing major
• change of FastX on max-display from FastX2 to FastX3

XRO:

• nothing to report

LAS:

• AMPHOS Shutter Laser issue

UNSYS: 

• ccell 25 SA1 fixed --> now only 6 motors are left.
  • Lead shields ETA beginning of February --> will have to be done through ZZ
  • broken motors and encoders are sent back to Beckhoff
    • repair time approx. 2 - 3 months

SPB/SFX:

• Laser interlock error
• extra foam 4 center modules from AGIPD
  • DOC / DRC to be contacted
• jet motion
  • dynamic brake engaged because the cable was loose --> fixed

FXE:

• extra foam issues had been sorted out
  • 16 cell mode of Jungfrau not being used

MID:

• all fine at MID

HED:

• collimated beam showed jitter --> downfocussing reduced the effect
•  

SCS:

• nothing major

SQS:

• nothing to report

DRC

PRC

General Announcement:

CTRL:

• nothing major

DA:

• nothing special

EEE:

• OCD call on Friday
  • ion pump controller broken in XTD1

VAC:

• see EEE --> additionally over the weekend the pump was taken out of the interlock

XPD:

• nothing

DET:

• JungFrau damagat at SPB/SFX in cw 40
  • two powder rings permantnly burned into detector

ITDM:

• SA2 online system (gpfs) one enclosure is bahving strangely, --> fixed no replacement needed

XRO:

• nothing to report

LAS:

• crash of PPLaser in SA1 over the weekend
  • TRGDly was upgraded recently/ crashed for SPB --> TRGDly device being rolled back and PPLAS1 should be back up today.

UNSYS: 

• ccell 25 SA1 fixed --> now only 6 motors are left.
  • Lead shields ETA beginning of February --> will have to be done through ZZ
  • broken motors and encoders are sent back to Beckhoff
    • repair time approx. 2 - 3 months

SPB/SFX:

• Jet control stopped
• PPLAS
  • on Friday there was no LAS output --> fixed
    • no LAS OCD in blue weeks, and on Friday no LAS group member on site --> earliest service on Saturday through good will.
  • shift change not successful due to miscommunication
    • SPB let the laser run over night for measurements --> FXE did shift change over night eventually destroying the SPB measurement
  • see LAS TRGDLY device
• SPB requests to not upgrade software thorugh run for PPLasers.
  • recently there were some upgrades on a Monday which then later fail for operation
• SPB notest that there is only limited OCD by LAS group and then LAS cannot cover critical components

FXE:

• set up built for User Experiment
  • HallCrew supported in build up
  • LAS use --> see SPB/SFX

MID:

• all fine at MID

HED:

• user experiment being set up

SCS:

• not present

SQS:

• nothing to report

DRC

PRC

General Announcement:

CTRL:

• nothing major

DA:

• nothing special

EEE:

• nothing special

VAC:

• XTD6 HED monochromator
  • pumping down continues

XPD:

• nothing to report

DET:

• nothing to report

ITDM:

• SA2 online system (gpfs) one enclosure is bahving strangely, intervention may be required --> to be investigated

XRO:

• XTD6/XTD9 tunnel works

LAS:

• no issues

UNSYS: 

• cell 19, 20, 21 motors for phase shifters had been replaced. Delivery for lead shields is going to be next year --> installation will have to be done through ZZ access
  • radiation damage is high after chicane, delivery time for new motors is 1 years, 7 are left in stock

SPB/SFX:

• nothing special

FXE:

• nothing to report

MID:

• all fine at MID

HED:

• nothing to report

SCS:

• hRIXS combined motuion requires PLC to be exchanged

SQS:

DRC

PRC

General Announcement:
- Wajid E. reminds DOC is not working this week but the DRC will take the calls over the week and redirect to respective OCD inside DATA department.
- Olivier M. mentions to use drc-xfel@xfel.eu for contacting the DRCs. However, the fastest way to communicate for urgent matters is using the regular DOC/DRC phone number.
- Martin D. updates the status of winter maintenance period: 
1. MTLs are in general with lower quality as compared to previous maintenance time (e.g. starting and ending dates); 
2. Groups will be contacted back by XO and meetings with groups will be scheduled in the coming days. 
- A. Galler shows the TTFinfo/schedule to inform on the schedule for this Blue/FD week starting today.

CTRL:
- X-ray feedback device reported by MID: device did not provide feedback for beam position. A bug fix was applied and it worked. 
CTRL proposes to apply to all other location today. No objections from the instruments appear during this meeting - so it will take place today.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- XTD6 was opened today for work on the high resolution Mono. It will stay open at least today and tomorrow.
- On Saturday VAC OCD approved to borrow a He bottle to MID. MID will return back to VAC today for He leak tests in tunnels.

XPD:
- Nothing to report.

DET:
- Nothing major to report.

ITDM: 
- Nothing to report.

XRO:
- Mikako M. enquires on the Blue week schedule: A. Galler says that requesters that got beamtime granted must be informed already.

LAS:
- SA1 PP-laser will test the trigger delay;
- LAS is performing SA3 PPL tuning for handling laser to SQS instruments.
- A. Galler says that optical sync was lost during the weekend in all instruments. The RF sync was on 30fs RMS performance which could be used.
UNSYS:
- Request for access in SA3 was done (fixing PS motors in cell 20 and 21): mostly to be done tomorrow or Wednesday.

SPB:
- Nothing to report.

FXE:
- PP-laser sync problems (6x last week) with loosing timing. It put the PPODL device into Error state; it could be recovered automatically but the laser timing wasn't conserved. 
So in about half the events the laser timing changed by 2-5 ns. Ticket was placed.

MID:
- Thanks to VAC for borrowing He bottle.
- Problems with optical sync; otherwise all fine.

HED:
- Nothing major to report.

SCS:
- Issues with Optical sync: drop happening on the Desy side (which do not have OCD on the weekend). After loosing Sync it took long to recover synchronization. At total about 15hs of beamtime was lost.
- There is no good alarm system indicating the sync was lost. This can be addressed at EuXFEL side. Steffen H. adds that a ticket is ongoing now and a good way for displaying will be worked out.

SQS:
- Nothing to report.

General Announcement:
- XFEL got 12 bottles of He gas (50 l; 200 bar) which are connected to the central supply. Only SA1 will receive He gas from central gas supply in order to guarantee the run until the end of 2022. 
The pressure in the line will be monitored and the valve will close if unexpected drop happens. If one needs He gas please get in touch with XO.
- Winter maintenance task list: XO has received almost all lists apart of two of them. Groups missing shall submit the maintenance task list as soon as possible.
- Zunaira A. informs that if SEPS/AIBS is triggered (like last Saturday event) the procedure is to send an e-mail to rpo@xfel.eu.

CTRL:
- Follow-up of MID mirror feedback: problem is hard to replicate; yesterday happened again and recovered itself. MID reports it is stuck at exactly this moment. CTRL will investigate.
- Zunaira A. says on the aftermath of the Saturday AIBS alarm many automatic e-mails are kept to be sent and only today an e-mail saying problem is solved was sent. 
Steffen H. comments that it was informed that a test of the system has to be done due to an occurring bug and currently it has to be manually reset. The test is to take place in winter maintenance time.

DA:
- Nothing to report.

EEE:
- Nothing to be reported besides the Saturday issue with SXP losing power which affected the AIBS. Zunaira A. says devices are in the UPS system (Pandora, which did not give alarm). 
Oleg E. which will exchange components during winter maintenance time.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- No news from LAS.

UNSYS:
- Not present.
- XO reports an issue with Phase shifter in SA3 (cells 20 and 21) which are stuck and need motor replacement. This is likely to happen next Monday as users at SCS do not plan to change photon energy.

SPB:
- Nothing to report.

FXE:
- Problem with BAM “S” not properly working. 
- As PRC, F. Wolff-Fabris says a work around is in place and shall use the BAM “M” instead. FXE shall get in touch with BKR for more details.

MID:
- AGIPD preview crashing and has to be restarted.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

General Announcement:
- Announcement: September 30th is the deadline for submitting the Maintenance task list. So far XO received 3 lists.
- Maurizio V. informs that this moment some groups are not yet aware of the 03.12 electrical intervention. The Maintenance time is therefore shorted. XRO will place in task list all planned activities but 
the confirmation if they take place depends on the actual time available for the work. 
A. Galler informs that a presentation wad done in this meeting series and also to the STGL who shall also communicate to their respective groups. It is also perfectly fine to mention that a task may not be 
carried out if it depends on timing plan. In any updates XO will inform via e-mails to xo-info or directly with affected groups.

CTRL:
- Nothing major to report. Follow-up today with MID (on the feedback mirror) in live session.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Concerning the timing system Detector: call to DOC was received and issue was solved.

ITDM: 
- Issue reported last Monday by ITDM (data migration / GPFS): ticket was created and is under investigation.

XRO:
- Nothing to report.

LAS:
- Discussion on the electricity work on Dec. 3rd: XO would like to discuss with LAS later today.

UNSYS:
- Small issue in SA1/cell9: water in the vacuum chamber. Solved by M. Yakopov and MKK. 
- Task list is submitted.

SPB:
- Nothing to report.

FXE:
- Naresh K. reports yesterday night the Hirex was setup for next week together with Peter Z. and it was done by 01:30AM. FXE had no plans for beam usage after that.

MID:
- Feedback to XRO: last week MID changed the mirror stripes from Platinum to B4C using the macros and it worked nicely.

HED:
- Done with compensation to users beamtime; currently changing setup for next user and will not use beam during the day and only few bunches tonight.

SCS:
- Experiment running: no issues.
- Noise with Fast ADC and the ADQ412 was observed when amplifiers were ON: To be checked.

SQS:
- Nothing to report.

General Announcement:
- Steffen H. sent an e-mail to instruments scientists informing for a meeting on functional controls to the instruments: Please contact back Steffen H. for participation.
- A. Galler reminds that September 30th is the deadline to submit the winter maintenance period task list. For questions please contact Martin Doering.
- As PRC, Jan G. reports that machine worked nicely without issues last week. 
One issue in photon side was the malfunction of a mirror feedback in SA2 (issues that sometimes it suddenly stops after many hours of working); Another was a small SCS vacuum issue was reported and solved.

CTRL:
- Nothing to report.

DA:
- On the HED time with problems with files two weeks ago: work is in progress.

EEE:
- EEE-OCD received a call during weekend regarding SCS XRD chamber: EEE will get in touch with SCS today to investigate the issue.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- GPFS issue with SA2: data migration not functioning. It was solved but the expert will further investigation taking place today.
- On the HED files issue: looking into data analysis and will set up accordingly for this week.

XRO:
- SA2 Mirror is properly working, the issue with feedback at SA2 seems to be with software. 

LAS:
- Not present.

UNSYS:
- Issue with cell6/SA3: problem with bad connectivity. It is needed to have an access request today to fix the Ethercat card.

SPB:
- Preparing for this week experiment.

FXE:
- Observed the crosstalk when SA3 changes number of pulses when running in interleaved.

MID:
- Feedback mirror issue on Saturday; it was fixed on Sunday. Wajid E. comments it needs beam to further investigate; may be triggered by the Imager. 
CTRL will discuss offline with MID (it needs beam to further test). Jan G. points an e-log entry was done documenting the issue.
- GPFS issue happening.
- Continuously had to re-start the AGIPD pipeline (used as monitoring). P. Schmidt says that a fix may exist and additional investigation has to take place; mostly related to the wrong train-IDs. 
Jolanta A.-D. says it it is a similar problem already known at SCS and it has to filter the train in the analysis. DET and EEE shall further investigate.

HED:
- Starting tomorrow with compensation to the beamtime from 2 weeks ago (collecting into the proposal that is still open).
- Change setup on Thursday for next user starting on Friday.

SCS:
- Jan T.-D. asks on the ZZ access for the soft X-ray Mono: Raul V. is organizing together with Natalia G.

SQS:
- Continuing installation of spectrometer together with Swedish colleagues.

General Announcement:
- A power glitch was detected at around 05:50AM today and it was transparent for the machine. Please check your systems are also running normally.
- A reminder will be sent to xo-info for the deadline to submit the winter maintenance task list.

CTRL:
- CTRL was able to reproduce the issue locally at the Imager and the work on a fix is ongoing.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Issue with SA3 FEL IMAGER yesterday morning: a damage to the YAG was found and it was adjusted to a new position. 
A reminder for SA3 instruments: please look at the watchdogs and at higher photon intensities it is preferable to start with the Diamond screen for tuning purposes.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Issue with a stuck phase shifter in SA3 / cell16 was solved by a ZZ by placing a spare motor. Cause is likely due to radiation damage. 
Purchase of Lead shields are ordered and will be delivered next year. 

SPB:
- Nothing to report.

FXE:
- Yesterday it contacted operators to discuss the RF window for SA1 which was set shorter than the requested.
- No further information on the "ghost" beam last week. It was seen only in the detector placed at the beam when SA2 or SA3 were set to zero bunches. 

MID:
- Trouble with hexapod during the weekend, which revealed to be broken. It was removed yesterday and is impacting the sample motion. A workaround is being put in place.
- New monitoring for Agipd gets stuck with calibration. DA is looking into it.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Installing spectrometer during this and next week.

General Announcement:
- General announcement: reminder that on September 30th is the deadline to submit the winter maintenance task list. Tasks that are announced later may be included but it cannot be guaranteed to be 
scheduled in the planning.

CTRL:
- Nothing major to report.

DA:
- Nothing to report.

EEE:
- Update in SA3 EPS taking place today to add the SXP imagers.

VAC:
- ZZs taking place last Thursday to bring up VAC signal to North branch: currently looking into causes of XTD2 hiccups.

XPD:
- Thursday event with issues with hard X-ray PES: one channel for the digitizer saw an increased noise; also the MPODS that supply voltages did not restart and a ZZ is necessary to be brought the PES 
operational again.
- Another ZZ is requested by Naresh K. in XTD6. This is scheduled for today.

DET:
- Nothing to report.

ITDM: 
- Issue with loading of calibration factors taking long time: it did not happen again.

XRO:
- Nothing to report. As PRC Maurizio V. reported a quiet weekend.

LAS:
- Nothing to report.

UNSYS:
- Friday cell 12/SA3 phase shifter did not go below 11mm. If this is required again in the future one has to prepare working tables.

SPB:
- The 20keV operation was fine apart of the intensity slope trough the train. 

FXE:
- Nothing to report. No known issues with 12 keV operation on Friday.

MID:
- All fine at MID.

HED:
- Two user beamtimes were successful. 
- One hiccup was an issue with Cluster on Saturday night. That remain for 5-6 hours but was fixed by K. Wrona, who says that it is linked to the high number of created files. 
He increased it by a factor 10 to solve the issue. There are possibilities for improvements that will be discussed among HED, DA and ITDM. Similar experiment will happen again in two weeks.

SCS:
- Experiment taking place this week: electrical check ongoing and PLC connection also.

SQS:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Update concerning SA2 Imager issue reported by MID: CTRL is investigating with high priority and is working to apply a fix.

DA:
- Nothing to report.

EEE:
- Next Monday there will be an update of EPS in SA3 to integrate the SXP instrument into it.
- Also work on modification of pre-absorber is to be done together with Maurizio/XRO (also SXP-related).

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Concerning AGIPD 500K at HED: issues with electronics boards were found: it was disassembled and sent to Desy for investigation. 
It was fixed and re-installed back yesterday. Calibration is ongoing and is to be ready before beamtime.

ITDM: 
- Marcin S. says it took long to load calibration factors (around 14:30-15:00 yesterday). ITDM will investigate if something happened at the time.
- Fix for the GPFS mentioned on last Monday was applied in SA2.

XRO:
- No major problems to report.

LAS:
- SA3 PP-laser is back and running; maintenance still to be done today but laser is in good shape.
- LAS will access the other two PP-lasers for similar issues.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report; started to collect data and beamtime going accordingly to the plan.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

General Announcement:
- Machine tried the switch between 24 and 20keV at SA1 during the weekend: it was tuned 24keV at 280uJ max.; 
after changes only around 150-200uJ was found and recovery took many hours. Therefore we will run for this week at 20keV for SA1 instruments.

CTRL:
- InfluxDB issue is done.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.
- As PRC, Raul V. comments no major issues happened during the FD week.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Follow-up of GPFS problems: ITDM got a fix that will be applied today late in the day.

XRO:
- Nothing to report.

LAS:
- SA3 PP-laser: the water and humidity in the diode was removed/ dried. Today LAS will evaluate if no humidity is found to start up laser today.

UNSYS:
- Issue with SA3 motors in undulator segments (2 motors in different positions) were solved.
- Three errors in SA2 were solved by the BKR.

SPB:
- For 20keV intensity after tuning was about 500uJ.
- Helped XRO for the FD week: small issues were solved.

FXE:
- Nothing to report; commissioning going successful.

MID:
- Ticket to CTRL on the last MID Tunnel imager was sent during the weekend (software problem) and is being investigated. A. Koch saying that changing the GUI shall restore the system. 
Wajid E. says a bug was fixed and also a work around can be applied. Alberto de Fanis also reports that this has also seen in SQS. Needs further investigation from CTRL.

HED:
- Not present.

SCS:
- Moving the chamber will likely happen on Wednesday (needs Hall crew support).

SQS:
- Nothing to report.

General Announcement:
- With respect to the X-ray delivery parameters table: it is pre-filled with parameters agreed during the scheduling of user program. 
Should any deviation from the original parameters occur, this has to be discussed with XO to be seen if that can be accommodated. Please do not consider it just as communication and being granted.
- Manuel I. says the commissioning of mirrors for SXP will happen this FD week and they will try to bring beam inside experimental hutch.

CTRL:
- Reminder that interruption on data logger access today due to Influx-DB maintenance;
- Issue with PP-laser has been discussed yesterday and is under investigation by LAS if proposed solution is feasible.

DA:
- Off line calibration update today taking place: with 15-20 min downtime.

EEE:
- Investigating the digitizer artefacts from SQS.
- PLC team will recalibrate slits in SA3 tomorrow.
- Meeting in cw38 is scheduled for the timing issues with PP-laser.

VAC:
- Nothing to report.

XPD:
- All XPD devices are fine;
- Follow-up from SCS / access right in XGMs: The access rights for instruments were changed. This shall impede one instrument accessing controls for another beamline XGMs. 
Similar mistakes as seen last weekend shall not happen anymore.

DET:
- Nothing to report.

ITDM: 
- Follow up with GPFS problems last Tuesday at MID: something new was found this time and an update will be done in SA2 today (shall be unnoticed by users) and tested tomorrow. If successful to SA2 then it 
goes deployed to SA1 later.

XRO:
- Not present.

LAS:
- Meeting is set with P. Gessler and Tim Wilksen.
- Test tomorrow in SA1 taking place (trigger delay device).

UNSYS:
- Nothing to report.

SPB:
- All fine.

FXE:
- Nothing to report.

MID:
- XO can expect cw38 beam parameters this evening.

HED:
- Needs to move mirrors to Platinum strip this week for the next week run at 18keV. Naresh K. comments on the HXRSS studies this weekend at different photon energies and will communicate with XRO and HED 
on a strategy.

SCS:
- Announcement that end station will be moved inside the hutch on Friday or Monday.
- On the local power outage: reason is found and understood.

SQS:
- Not present.

General Announcement:
- If an instrument experiences a feature of machine that does not work, please do not hesitate in contacting the PRC, who is there to support you.

CTRL:
- Nothing to report.

DA:
- On Wednesday an update with minor interruption is due to happen.

EEE:
- DOC announcement: there will be no DOC but DRC is in place (Patrick Gessler).
- Jour-fixe meeting is happening today at 13:00.

VAC:
- Nothing to report.
XPD:
- SA3 FEL Imager: under investigation.

DET:
- Nothing major to report.

ITDM: 
- Maintenance of GPFS system on Tuesday (user system for offline storage will not be available tomorrow).

XRO:
- Ticket for follow up of the SRA XTD1 interlock (motor positions do not correspond to actual location - to be investigated by EEE).
- Maurizio V. will be in OCD for XRO this week (blue week).

LAS:
- Issues with timing and triggers: work around by switching OFF the pattern. Further discussion to take place.
- Laser-2 change caused a damage to SPB laser. No optical damage, only electronics.
- SCS reported laser “disappeared”. Meeting and work shall involve DESY group. XO will reinforce with Desy.

UNSYS:
- Nothing to report.

SPB:
- Issue with Laser;
- Issue with XGM: loose single shot. It was reported to the PRC. 
Laurent M. says they tried to setup XGM when it went down. He proposes to setup a specific Karabo device that works only with the one in use. XPD will discuss offline.

FXE:
- Work with new cryo system this week.

MID:
- Info for DRC: MID expects to use beam on Sunday during the day.

HED:
- All fine at HED.

SCS:
- Issue with BAM stabilization. It was requested but due to issues it was turned OFF during the weekend. It took time to realize it was OFF and to find experts to bring up again.
- Power outage in some devices at the experimental hutch. TS was called and came to fix it. 
- Liubov S. says problem relates to the laser interlock occurred: it searched few times before one could eventually set it.

SQS:
- Issue with ADQ digitizer of Spie devices: more than one in one crate and in interleaved mode it gives a random artefact. 
It was discussed with EEE: vendor says there is nothing what can be done. If someone else has issues please join forces with SQS.

General Announcement:
- Announcement from Martin Doering on the next Winter maintenance period: 1. presented timeline for the coming WMP; 2. minor changes to the maintenance task list; 3. pre-announce the electrical 
interruption that will happen on Dec. 3rd;
- Release of MTL takes place in 02.09; deadline for submitting MTL on Sep.30th; release of summary task list on Oct. 28th. WMP starts on Nov.29th.
- Electrical Interruption on December 3rd: 
Two interventions to be done (by TS and MKK1) in order to connect power to XHO1 and XHV and to upgrade transformer at XHVAC (allowing uninterrupted maintenances in future). 
Affected locations: XHQ, XHEXP1, XHWS, XHVAC, media duct XHVAC and XHPSC; tunnels XTD4,6,7,8,9,10; XSDU-1 and XSDU-2. No power on 03/Dec. from 06:00 to 18:00. No access to campus during this time.
Ramp-down of equipment on 02.12 up to 24:00: all systems have to be powered off. 
Electrical work conducted on 03/12.
Ramp-up on Sunday 04 and Monday 05 December. Sunday is for critical devices that can not wait until Monday to be switched ON.

Safety choice is to power OFF all equipment, regardless of the secondary power line; Saturday is chosen as has the least overall impact at the facility and in working conditions. 

- For questions please contact xo-planning@xfel.eu.

CTRL:
- Issue with PP-laser bunch configurator still remains and is under investigation.
DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- FXE detector issue: problem remains but instrument manages to conduct experiment. Board has to be first exchanged by the expert who returns next week. 

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Issue with PP-laser multi pattern with CTRL.
- Random trigger issue with SA1:  had to set back-up again. DOC is investigating.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Beam operation last night: problems with 2-color in the night and also problem with a motor; both solved.
- Light from SA1 has been seen and will be investigated today.

SQS:
- Not present.

General Announcement:
- During the next Wednesday XO Integration Meeting a kick-off presentation by Martin Doering will be done to present the next winter maintenance including an electrical activity that will shutdown almost 
the entire campus.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- A ZZ together with VAC was done in SA1 tunnel yesterday night due to a failure of a terminal for a crate.
- Another ZZ to check piezo motors in SXP branch will happen today.

VAC:
- Apart of the downtime of yesterday nothing to report.

XPD:
- Nothing to report.
- Naresh K. as PRC informs that a mal function of a terminal for a VAC controller rack close to the XGM prevented vacuum operation and closed the XGM valve. After the ZZ by VAC OCD and EEE one could 
restart XGM.
- SA3 was down for 1:30 hours; after closing absorber in SA1 to allow SA3 beam only 30 bunches were allowed. To be addressed by the PRCs.
- Miscommunication with BKR operators on SAT at midnight asking for permission from SQS to change SA1 to 6keV, procedure that was done the whole week already. To be discussed with Desy RCs.

DET:
- Nothing to report. 
- As DRC Olivier Meyer informs it was a quite week, apart of the vacuum issue yesterday.

ITDM: 
- Nothing to report.

XRO:
- A ZZ together with EEE is requested today.

LAS:
- Laser operation was relatively smooth; few minor issues with trigger and timing delay; in contact with CTRL for solutions.

UNSYS:
- An OCD dedicated number for undulator issues is available: 9-4850

SPB:
- Nothing to report.

FXE:
- Problem with Jungfrau (data was noisy). Olivier M. comments that a call was received at the start of the week; an intervention was done and in his understanding no feedback from FXE was saying it was a 
show stopper.
- Changing in time by 1ns;
- E-log was giving error messages (unavailable). Patrick G. suspects of network issues but will be investigated.

MID:
- Users from two weeks ago will use beam next weekend at 12keV.

HED:
- Nothing to report; experiment was successful and has lots of data.

SCS:
- Not present.

SQS:
- Not present.

General Announcement:

CTRL:

• nothing special

DA:

• nothing

EEE:

• actions from Monday (SA3 PLC master update,  PNACT testing) successful

VAC:

• vacuum ok

XPD:

• nothing

DET:

• nothing major to report

ITDM:

• nothing to report

XRO:

• nothing to discuss

LAS:

• nothing

UNSYS: 

• nothing

SPB/SFX:

• nothing

FXE:

• all fine

MID:

• all fine

HED:

• undulator setting off by 100 eV --> HED had means to accurately measure the delivered photon energy and compensate for that.

SCS:

• nothing

SQS:

• nothing

DRC

• nothing

PRC

• nothing

General Announcement:
- Power glitch on Saturday morning took two cryo streets down and beam was recovered more than 24:00 later.
- Naresh K. as PRC reminds instruments to retract CRLs and place beamlines in safe state after ending the beamtime on Mondays.
- P. Schmidt as DRC reports that minor issues were addressed on Sunday after beam was back.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- PLC team busy today for testing the tunnel PNACT remotely.
- SA3 PLC master upgrade also happening today from 10:00.

VAC:
- Saturday's power glitch did not affect any vacuum devices this time.

XPD:
- Nothing to report.
- Naresh K., as PRC, reports MID got 30mins more beam as agreed with operators.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Ask SCS for confirmation if it is needed to change PP-laser rep rate this week. SCS will confirm later.

UNSYS:
- Nothing to report.

SPB:
- Intervention last night was advertised 20 mins but took 1 hour.

FXE:
- Issue with digitizers for detector was solved.

MID:
- User experiment on THU/FRI went good.
- Second user experiment on SAT/SUN received about 12hs of beam delivery; no outcome.

HED:
- Nothing to report.

SCS:
- Suffered from downtime.

SQS:
- Nothing to report.

General Announcement:
-  Machine is currently set at 12 GeV to best accommodate the requests for the next 3 weeks.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- SA1-PP laser update is done and no problems are seen now.

VAC:
- Nothing to report.

XPD:
- Jan G. informs as PRC the machine had difficulties to tune SA1 and SA2 yesterday. However overnight intensities improved by a factor 2 and are now higher or equal than 1 mJ (6keV at SA1 and 9keV in SA2).

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Started using beam to pre-align mirrors last night.
- Intensity is lower than expected to start with. To be seen if user program will be affected.

FXE:
- FXE performed the work as planned last weekend. When changing undulator gap on Sunday beam jitter occurred.

MID:
- Still need 352 pulses for this week; Pre-tuning at 12keV was done during the night with 500uJ intensity.
- A stage has to be implemented for the user runs together with G. Giovanetti.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Maurizio V. asks on the last week’s photon energies (lower values) and would like to discuss with SQS the performance of the beamline transport concerning the C absorption (mirrors). SQS will look 
together with XRO.

General Announcement:
-  On Saturday 4AM there was a very short power glitch. Machine kept running and to our best knowledge only the SA3 GATT had to be reset afterwards. 
If any group find any other affected device, please inform XO or the PRC.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Updates for SA1 PP-laser are coordinated with LAS.
- OCD call yesterday to replace motor on site (HED?).

VAC:
- Issue with GATT on Saturday early morning. It was resolved by SQS and VAC-OCD. Under investigation; it may be related to a drop of cooling water flow.

XPD:
- Nothing to report regarding XPD and PRC duties.

DET:
- Nothing to report.

ITDM: 
- Small issue related to Graphana but fixed on Saturday.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Small issue with PS cell33/SA2: fixed and working by now.

SPB:
- Nothing to report.

FXE:
- No info on the beam usage over the weekend.

MID:
- All fine.

HED:
- Used beam from Friday until Sunday 23:00.

SCS:
- Using TOPAS for laser: some instability was found and shall be checked today together with LAS.

SQS:
- No news from the user program.

General Announcement:
- Machine has restarted after the cryo failure: SA3 is receiving photons and tuning in SA1 and SA2 tunings are still ongoing.
- The SA3 beam pointing position (by the crosshair) was fixed on Monday. 

CTRL:
- Request on background effects on XTD2/SA1 Imager is ready to be deployed. SPB/SFX agreed to install now as there is no beam. A. Parenti will get in touch with SPB/SFX.

DA:
- Calibration constant (low) performance issue on the GPFS cache is solved. If issues still appear please contact Philipp S.

EEE:
- Nothing to report.

VAC:
- GATT SA3 is set with Ar operation. VAC needs to make tests (30 mins) regarding the injection issue that appears eventually and it will get in touch with SQS for defining a suitable time.

XPD:
- Nothing to report.

DET:
- Nothing major to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Nothing to report.
- Lasermet was contacted and no news by now.

UNSYS:
- Issue with cell33/SA2 not moving yesterday night was fixed by now.

SPB:
- Reports a misunderstanding with BKR on the requested 6keV photon energy.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report. SQS will contact Martin D. for the tests on the GATT.

General Announcement:
- The accelerator is down since Sunday morning. An oil pump of the warm compressor failed at around 7;00AM. In the afternoon a temperature of a cold compressor bearing raised and had to be exchanged. 
Cryo OK is expected today at 22:00. The operation for the current week will be updated by XO as soon as news are shared. 
- Harald Sinn as PRC informs the SA3 pointing is not so perfect (issues with crosshairs). Center of aperture is currently being used by SCS. 
SQS still has to find if actual position is good. When A. Koch is back this shall be revisited.

CTRL:
- Nothing to report.

DA:
- Nothing to report.
- Update of GPFS online analysis issues: mitigations put in place are working. 

EEE:
- One issue with a motor was solved by the DOC on Saturday.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.
- M2 mirror in SQS (new feature reported last week): no news.

LAS:
- FXE reported PP-laser to have long pulse duration and small beam profile at hutch. LAS is discussing and investigating with FXE. An update will be done by end of the day.
- SA3 PP-laser: SCS reported not been able to open instrument hutch. A restart /re-cycling of laser interlock was done and worked properly, consequently shall not be the issue's origin. 
SCS shall contact SRP and Lasermet. A proposition is to use dummy connector but needs to be discussed with SRP.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report; Program of last week could be carried out.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

General Announcement:
- Regarding the cw32 photon energies: it is expected for 8 GeV to have up to 6keV for the Hard X-ray beamlines. A third harmonic attempt at SA2 will be made. Expected photon intensities are in the order of 
500uJ.
- DOC shall run OK for operation regarding the number of available staff members. It includes people working remotely.
- SEPS interlock was approved last Monday and Tuesday. For questions please get in touch with Zunaira A.
- Harald Sinn as PRC reports: 
1. that yesterday there was a malfunction at SA1 and SA2 hutch search; together with Eric Boyd and Desy colleagues a fast replacement of devices was done; 
2. A confusion between change from SQS and SCS: not clear what time the change would have to be made and it was finally decided to do this morning; it requires Theo involvement.

CTRL:
- Follow-up of SA2 VAC loop: EEE changed the timing for the triggering updates and it seems to have improved; no slowness was seen since them. A fine tuning of the parameter will be made.

DA:
- Nothing to report.

EEE:
- Finishing the handover activities;
- PLC team working with CTRL to mitigate VAC loop issues;
- Fast electronics working with updates;
- Timing configurations were updated yesterday.

VAC:
- Apart of the VAC loop, nothing to report.

XPD:
- SXP Imager had a long exposure time but it is now fixed.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Recommissioned devices after the summer maintenance period. Feedback from instruments would be highly appreciated.
- SQS and SCS found features on M2 mirror in SA3 that needs more investigation (a fresh area of the mirror to be used was found).

LAS:
- SA2 PP-laser is working.
- PP-laser beam for FXE shall be ready for today; For SPB on next Monday.
- SA3 PP-laser for SCS is handled; for SQS will be ready on Monday.

UNSYS:
- Nothing to report.

SPB:
- Yesterday XGM was not instantiated but it may be solved by EEE.

FXE:
- Not present.

MID:
- EPS system triggered limit of 300 pulses; It seems to be related to a foil / diamond detector system. MID was not informed of this change in EPS. 
Nerea J. informs that the new entry at EPS was a request from XPD. Harald S. says an option is to the machine to increase the EPS to 360 pulses.  
- RF window was allowing only 272 pulses and not the requested 352 pulses.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Alberto Defanis says that the new mirror region found is not fully understood by SQS staff.
- Problem with the digitizer: shows an artefact and a discussion with the manufacturer is ongoing and may require its intervention. EEE is on the loop.

General Announcement:
- Today the SEPS interlock tests take place at all SASEs. This happens usually after maintenance periods and shall use the full day.
- For cw32: above 6.5keV only intensities of 500uJ shall be expected. An e-mail will be distributed by XO.

CTRL:
- SASE2 and SASE3 vacuum loops were not responding; both VAC loops were restarted.

DA:
- Nothing to report.

EEE:
- PLC team is doing a ZZ in XTD6 and handover to the instruments.
- This morning timing servers to be restarted (5 sec intervention) - no control on triggers during this time; the signals for triggering continue to be generated.

VAC:
- Issues with SA2 and SA3 loops already reported.

XPD:
- All fine with XPD.
- Gas changes for XGM are organized with Theo.

DET:
- Nothing major to report.

ITDM: 
- Nothing new to report.
- GPFS problem reported last week: meeting with Desy experts is to take place.

XRO:
- XRO worked with SA3 on Saturday: M6 new mirror commissioned (found new position for this mirror); optical path for SCS and SQS is established.
- Vertical slit checked and not damaged; Device is working; Interlock was tested and an e-mail will be sent.
- Prepared for SEPS interlock tests of today (many modifications).
- Still to be done: beam illuminating SXP tunnel (maybe POP-IN imager is not working, but not sure); Still to check the soft-mono and the beam path.
- Question from Michael Meyer referring to hutch access today: as Interlock tests take place at 16:00, hutch access when closing the shutter has to be discussed with Safety / RPOs. 
- SA1 and SA2 beam recommissioning are done; except of the SEPS interlock tests.

LAS:
- SA2 PP-laser shall be ready to go;
- SA1 and SA3 PP-laser will be available at latest Tuesday next week. The 282kHz mode is now available for SA1. 

UNSYS:
- Air coils in SA3 cell 14 and cell20 had a problem and now it shall be solved after communicated between M. Yakopov and BKR.

SPB:
- Laser interlock issue was observed and solved.

FXE:
- Worked with D3 last week to recalibrate spare BTMs. Currently D3 had no spare parts and if the SA3 BTM would be triggered again it could stop North branch operation until a spare part would be available.
- There is an object in the beam path that can be seen: likely a cable belonging to the mono.

MID:
- All fine at MID.

HED:
- Nothing to add. HED is part of the ZZ in XTD6 together with EEE.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:

CTRL:

• Today "bring up" works at FXE

DA:

• Nothing special to report

EEE:

• PLC team is trying to find solutions for slowness in big loops

VAC:

• nothing to report

XPD:

• nothing special

DET:

• nothing major to report

ITDM:

• SA2 GPFS updates today

XRO:

• not present

LAS:

• SA1 AMPHOS back as

UNSYS: 

• K- Mono Scan last week
  • S. Arbeghyan assisted but new undultaor offsets will only be implemented after Aug 5th

SPB/SFX:

• nothing special to report
• bring up days are very successful

FXE:

MID:

• ITDM please keep MID in the loop with SA2 GPFS updates, as MID plans to save data today
• opening of the beam shutter is an issue
  • over the weekend MID was forced to open

HED:

• shutter issue as MID

SCS:

• nothing to report

SQS:

• nothing to add

DRC

PRC

• s

SH

• VAC loops SA1 SA2, don't panic because of slowness

General Announcement:

• none

CTRL:

• everzthing as planned
•  

DA:

• currently there is a gpfs issue affecting the online cluster
  • delays in online analysis have to be expected
  • delays in obtaining new constants, can take much longer than normally -->

EEE:

• nothing to report
• a couple of boards are not reachable, maybe connected to the power glitch we've had

VAC:

• ongoing activities
  • XTD 6&9
    • HED Mono works closing
    • SXP beamline ready for beam
  • operation at very low photon energies at SA3:
    • GATT will use Ar --> System had been tested
• power glitch yesterday was seen in water distribution

XPD:

• ZZ on Tuesday for XTD1 SR imager camera
  • successful

DET:

• nothing major to report

ITDM:

• nothing

XRO:

• nothing major to report
  •  

LAS:

• nothing major to report

UNSYS: 

• nothing to report

SPB/SFX:

• issue with Elmo motors had been mitigated
• DA and Detector recovery

FXE:

• acces to air comperssor and support for moving LPD required for July 22nd for BTM tests.

MID:

• after loop update wrong parameters had been put to LDM motors
  •  

HED:

• not present

SCS:

• nothing to report

SQS:

• nothing to report

DRC

PRC

General Announcement:

• none

CTRL:

• fastADC karabo Version updated
  • everything looks fine
•  

DA:

• nothing

EEE:

• PLC and cabling as scheduled
• fastADC update
  • MID and SPB issues being solved by lunch time

VAC:

• HED Mono
• SXP tunnel interface

XPD:

• ZZ on Tuesday for XTD1 SR imager camera reset

DET:

• DSSC update
  • test not yet conclusive on whether operation is safe or not.
  • current suggestion: postpone experiments until repair is done
• AGIPD firmware update went well

ITDM:

• nothing

XRO:

• not present

LAS:

• Timing issues solved, solved by Lars Froehlich
• LAS may suffer from limited available resources

UNSYS: 

• all fine

SPB/SFX:

• issue with Elmo motors

FXE:

• nothing

MID:

• nothing
  •  

HED:

• nothing

SCS:

• mobile compressor will be used this week

SQS:

• nothing

DRC

PRC

General Announcement:
-  Today and tomorrow the TUV / Interlock tests are taking place. Emergency OFF are bridged and work in the area is possible only with an EQP present.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Planned the Run over of the shutdown with instruments: starting with SPB today but an issue with SPB Elmo controller has to be fixed first. Handover tests will start today or tomorrow.
- EEE was informed by M. Petrich that an ion pump in tunnel shows problems and is under investigation.
- A PLC update for the gas attenuator will take place today.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Progressing with tests for the cooling pipes at DSSC detector.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Timing system issues: ongoing with uTCA investigation; Lars F. from Desy is a contact point.

UNSYS:
- Issues with feedback of ambient field correction SA1/cell14: ZZ is scheduled for today.

SPB:
- Test of CTRL and EEE - some small issues to solve.

FXE:
- Nothing to report.

MID:
- Not present.

HED:
- Not present.

SCS:
- Testing devices: some devices issues in tunnels updates are solved.

SQS:
- Not present.

General Announcement:
-  User Operation Meeting will re-start on cw30 (Friday 29.07).

CTRL:
- Nothing major to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Tunnels were searched and closed last Thursday and photon tunnels XTD6 and XTD9 can be opened again when Interlock tests are done.

XPD:
- Nothing to report.

DET:
- Problem with in-vacuum cooling pipes at DSSC detector: reason is not yet known and is under investigation.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Issues with timing system; issues with Doocs also. LAS needs to discuss with EEE and Desy groups. Patrick G. points that there is ticket with Tim Wilksen ongoing. Investigation will take place today.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.
- It requests to get an information when TUEV tests are done on THU or FRI, if available.

HED:
- HED thanks EEE for solving last week's issues.

SCS:
- Nothing to report.

SQS:
- Not present.

General Announcement:
- Interlock tests in tunnels start today so there is no tunnel access today. Tests are finishing tomorrow and then tunnel search is taking place.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Deployment of new version of new ADC is taking place. Tutorials for new features are offered for interested groups. Please contact Bruno Fernandes for information.
- SA3 work is done (Nerea J. / Maurizio V.)

VAC:
- Not present.

XPD:
- Everything is fine.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Maurizio V. reports that vacuum level in M6 chamber in XTD10 is not progressing well and it is under investigation; some measures and discussions may take place in 1-2 weeks if things do not go well;
Apart of this, tests were successfully done together with EEE and CTRL. 

LAS:
- Back on track and PP-lasers are going up.

UNSYS:
- All good.

SPB:
- Preparing for tests and configurations for the start of next user run.

FXE:
- Today there will be Mono heater tests in XTD9 MONO.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Shutdown activities are ongoing; it will discuss with EEE and CTRL on updates.

SQS:
- Not present.

General Announcement:

• M. Döring:
  • almost all of the activities that should have been done until last Friday had been done

CTRL:

• last week karabo topic updates had finishedexcept for LAS
•  

DA:

• nothing

EEE:

• SA3 exit slit

VAC:

• leak search on M6 (SA3) chamber
• leak search in XTD9
• all in all well

XPD:

• almost all tasks have been completed
• XTD1 new crate connected on Friday,

DET:

• nothing

ITDM:

• all updates are finsihed
• some activities continuing on the offsite --> should be comüpletely transparent
• after the prox change there are some PCs which are using the old host names --> relavant people will be contacted by Janusz Szuba

XRO:

• M6 mirror installation beign finished
  • end switch checks shoudl be finished by today
  • ramp up procedure being written down
    • instruments are asked to submit any additional requests for ramp up

LAS:

• fastADCs should be finished by Wed this wek

UNSYS: 

• control system has to be adjusted after removal of APPLE X, i.e. the control system looks for motors and

SPB/SFX:

• checks

FXE:

• motor commissioning ongoing

MID:

• nothing
  •  

HED:

• when modifying cables downstairs, make sure modules upstairs are switched off

SCS:

• PLC updates

SQS:

• not present

DRC

PRC

• SCS incident on Monday, photon energy scanning script was left running --> had to be stopped manually

General Announcement:
- Today tasks are going on: general infrastructure as per XO infra schedule: maintenance on electrical distribution; maintenance on Climatization; cranes tests; TUV tests on elevators and dirt trap 
replacement on cooling waters. 

CTRL:
- Done with Kababo update in SA1 and SA2. Today it continues with SA3.

DA:
- Nothing to report.

EEE:
- EEE is finishing updates in tunnels (today with SA2). It is going well.

VAC:
- All going accordingly to the plan.

XPD:
- All going as planned.

DET:
- Nothing to report.

ITDM: 
- Proceeding together with CTRL on tasks.
- Tomorrow there is in the morning euxfel gateway work and sessions have to be restarted afterwards.

XRO:
- Not present.

LAS:
- Everything going on the plan.

UNSYS:
- Apple-X undulators are moved out. 

SPB:
- Maintenance tasks are ongoing.

FXE:
- Problem with CRL in XTD2 was solved.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Not present.

General Announcement:
- Tobias Clever confirms that elevator maintenance will take place as planned.

CTRL:
- Deployment follow-up ongoing from today on.

DA:
- Nothing of significance to report.

EEE:
- Nothing major to report. Maintenance tasks are ongoing as expected.

VAC:
- Tasks going well.

XPD:
- Not present.

DET:
- Working on tasks as expected.

ITDM: 
- Maintenance tasks are following the schedule.

XRO:
- XRO started to document at the E-log the actions that were done.

LAS:
- Everything going well so far.

UNSYS:
- The 4 Apple-X should have been removed last week; problem with transport car occurred and only one was removed; it was fixed and the remaining shall be removed today or tomorrow.

SPB:
- Not present.

FXE:
- Try to fix XTD2 CRL last Friday. Needs further assistance from EEE (already communicated).

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.

General Announcement:
- An e-mail with DOC and DRC status during the maintenance period will be sent. There is no DOC but DRC will receive the calls. Also ticketing system is a way to contact. 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Fuse modification in tunnels and PLC updates: progressing well. 

VAC:
- No issues to report and busy inside the tunnels

XPD:
- Not present.

DET:
- AGIPD 1M at SPB: maintenance is over. Put back the faulty module online. It is working now.

ITDM: 
- Started the updates.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Test for the Apple-X radiation: only 2 bunches were used; no signal in the Radfets and Pandora data has to be analyzed
- Yesterday started removing the cables of Apple-X.

SPB:
- Good news from detector side.

FXE:
- Nothing to report.

MID:
- All fine.

HED:
- All fine at HED; shutdown ongoing.
- Stability measurements: cooling / ventilation off between 14:00-15:00 on Monday. HED took data from HED POP-IN (two devices) and FEL imagers. 
It went well and it was seen 10-15% jitter reduction. Tunnel ventilation is not main source of jitter. 

SCS:
- Nothing to report.

SQS:
- Not present.

General Announcement:
- Summer maintenance period starts tomorrow; today the ramp down activities is taking place and two studies: beam stability at SA1/SA2 correlated to the air conditioning; radiation studies in SA3 
Afterburner. 
From tomorrow the tunnels are open at 07:00AM. Interlock tests at XHEPXP1 takes place between 13-15 July. In case of questions please contact Martin Doering at xo-planning@xfel.eu

CTRL:
- Starting to prepare the Karabo update that takes place from next week.

DA:
- Last week was quiet.

EEE:
- On the weekend an issue with digitizer for SQS: timing system card was misbehaving. This is a new issue, never seen before. The outputs of the timing card were generating wrong values. 
Fixed during the weekend by rewiring the digitizers/crates. Reason is not yet fully understood and may relate to config files at DOOCS.

VAC:
- Nothing to report.

XPD:
- Beam stability study this afternoon: influence of tunnel ventilation on the beam for SA1 and SA2. It takes place from 14:00-16:00.
- Participating on ramp down activities today.

DET:
- AGIPD 1M module at SPB: to be tested today.

ITDM: 
- Nothing to report.

XRO:
- Busy with ramp down activities.

LAS:
- Shutdown activities.

UNSYS:
- Nothing to report; preparing for the summer maintenance.

SPB:
- Starting with AGIPD intervention today.
- Successful last week night shifts.

FXE:
- Pulse numbering issue between Karabo / DOOCS: 1 and 0 pulses. To contact CTRL for investigation.
- Damage Si filter in XTD2 attenuator.
- Problems with beam stability during the weekend (lost 8 hours).
- FXE had data saving blocked. Origin was a not clear communication that first user should remain open until Monday 20.06. It was re-opened by ITDM after XO clearance on Friday 20:00.

MID:
- User run was cancelled on Friday evening as HXRSS was dominated by background. 
- Busy with maintenance period.
- Mirror chamber issue: it needs EEE to solve.

HED:
- Busy with tests today on the stability task. Parasitic alignment of monochromator with XRO.
- Starting shutdown activities.

SCS:
- Nothing to report.

SQS:
- Start the shutdown activities. Successful beamtime last week.

General Announcement:
- Currently beam delivery is suffering with gun trips at every 1 hour or so. The RCs and PRC are discussing measures to improve the situation. 
Last Monday gun conditioning did not had the desirable effect in the number of daily gun trips.

CTRL:
- Nothing to report.

DA:
- All fine.

EEE:
- Preparing for the shutdown.

VAC:
- Issue with vacuum signal at SA1 yesterday morning 04:00AM in SPB branch (controller was having faulty settings). The BKR did not call the VAC OCD or the PRC. After a ZZ this mal-function of ion pump was 
fixed.

XPD:
- Nothing to report.

DET:
- Maintenance of AGIPD 1M at SPB: modules were exchanged this week. Unfortunately, one new module is not yet working and needs further investigation.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Not present.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID; under HXRSS tuning and have observed frequent gun trips.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- The cold compressor (stage 2) failed yesterday shortly after lunch time and beam delivery had been cancelled on the remaining of Sunday 12.06. 
For this week, the delivery is not expected to start prior Tuesday 15:00. Later today PRC or XO will know more on the machine status and will inform instruments.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report. 
- The issue with SA1 XGM last week was due to a short communication interruption. No need for further action.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Agreed with MID to recheck beamline alignment (change stripe from Platinum to B4C): has to be communicated when beam is available.

LAS:
- Nothing to report.

UNSYS:
- All fine with undulators.

SPB:
- Nothing to report.
- Second user still managed to achieve the goal of the experiment apart of the beamtime lost.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report; Second user schedule for the weekend was affected.

SCS:
- Users were struggling with samples at different temperatures. A second sample not achieve much as it was exchanged for Sunday.

SQS:
- Nothing to report.

General Announcement:
- The maintenance task list was made available last Friday. Martin Doering distributed an e-mail including to the xo-info@xfel.eu list. 
In case of any question please don't hesitate in contacting us at xo-planning@xfel.eu
- An invitation for the Colleagues and families Company Summer Party was sent yesterday. 
The event takes place on July 1st and if you are around and wanting to take part of an Italian themed party, please place your registration.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report; no info regarding the conditional trigger operation.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Damaged bellow at the DSSC (needed for this week): parts were exchanged and all is fine.
- Night problems with beam position / energy. It was fixed by the BKR. 

SQS:
- Not present.

General Announcement:
- Martin Doering presents the status of the maintenance planning: currently XO is about to release the maintenance task list on next Friday; 
major tasks such as electricity, electrical distribution cabinets will be done (power outlets OFF, emergency lights off); 
cooling water maintenance will take place at XHEXP1 on 29.06.2022 (short interruptions); 
Online computer server replacement on 22-23.06 (tbc) and no DAQ available; 
elevator maintenance and TUV on 21-22.06 and 27-29.06, respectively; 
master oscillator and timing system update on 27.06; 
emergency OFF bridging and unbridging at XHEXP1 on 13-14.07 (need the EQP present if work is to be done at hutches).
- Total of 630 tasks are planned for this maintenance period. The infrastructure calendar available at Zimbra will contain the dates.
- When receiving the maintenance task list on Friday, please check for your submitted activities, the locations that are important for your group, and activities where your group is mentioned as support 
group. 
- In case of doubts or questions please contact Martin Doering at xo-planning@xfel.eu.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- On the reported issues with conditional trigger of LPD at FXE: no update at this time.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Issues with train-ID at the LPD: No new info on its status.

ITDM: 
- Not present.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Major action yesterday with motion sensor at quad mover in SA1/cell#18; the ZZ progressed during the whole day and the issue was fixed.

SPB:
- Photon energy request of 12.4keV: XO is working on that and will keep SPB updated.

FXE:
- Conditional trigger not yet tested.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Timing issue last week during beamtime: optical synchronization when used made the overlap with timing was lost. It is under discussion with LAS and Desy groups.
- Yesterday there was an issue with Vacuum with the DSSC: a bellow got damage due to overpressure. Working on a solution for next week’s beamtime. SCS shall contact VAC for available parts if needed.

SQS:
- Nothing to report.

General Announcement:
-  A. Galler thanks the support from the instruments to the full train delivery to HED at the start of the last week.

CTRL:
- Nothing to report.

DA:
- On the reserved nodes reported by the user during last UOM: more nodes could be available if requested.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Issue with XTD6 XGM where a gauge was faulty. XPD will further investigate.
- XGM in XTD2 had an issue with high voltage. The XGM was fixed by Theo and configured for 9keV.

DET:
- Nothing major to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to repot.

UNSYS:
- A ZZ will take place today to move the Pandora in the Apple-X area.

SPB:
- Two user experiments from last week acquired data and they were happy.

FXE:
- Problem with conditional trigger of LPD (related to pulse on demand): EEE is working on it. David L. says that it is solved and a documentation has been written in how to set it up. 
Wajid E. adds the settings were reset and needs further investigation. The workaround is in place - what remains is the full understanding on how this happens in first place.
- Damage on XTD2 and hutch attenuators (Si screen) was found.

MID:
- All fine at MID.

HED:
- Commissioning with long pulse trains was done.

SCS:
- Not present.

SQS:
- All good at SQS.

General Announcement:
-  Reminder that the UOM planned for Friday is taking place apart of the holiday on Thursday.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Two OCD calls related to FXE setups, but solved and working fine now.

VAC:
- Nothing to report.

XPD:
- ZZ on Monday went fine. Imager is repaired.
- Wolfgang F. planning a ZZ for K-mono in XTD1 but needs to talk with Nerea and XO.

DET:
- Nothing major to report.

ITDM: 
- Not present.

XRO:
- Yesterday there was stability data taken at HED; data to be processed.

LAS:
- Nothing to report.

UNSYS:
- Planned ZZ for next Monday to relocate Pandora.

SPB:
- Issue regarding Hexapod: trying to fix it for the user measurements; DOC, CTRL, EEE informed.

FXE:
- Preparing devices in the experiment hutch.

MID:
- All fine at MID.

HED:
- Nothing to report; not aware of stability measurements.

SCS:
- Experiment is running.

SQS:
- Not present.

General Announcement:
-  PRC reports the operation during the weekend run smoothly: 
Tests for crosstalk between SA1/SA3 were done on FRI 23:00-00:30 (SA3 could keep their spatial overlap); 
Desy phone numbers were not working on SUN morning for about 1 hour; 
Please instruments shall post at least one entry per day at the Operations-2022 e-log.

CTRL:
- Karabo framework for datalogger will be rolled out today at 13:00, taking 10-15 mins and transparent to the users.
DA:
- Nothing to report.

EEE:
- Go today at SA3 PP-laser to solve issue with timing system (EEE and LAS around 11:30AM).
- MID mono motor current was changing - under investigation by EEE.

VAC:
- Nothing to report.

XPD:
- ZZ ongoing in XTD10 for motor end switches of the Imager.

DET:
- Nothing major to report.

ITDM: 
- Gateway: memory usage was too high; some old Karabo sessions had to be closed as were using too memory. That prevent JDDD to be started. 

XRO:
- Can machine give beam to HED this night for beamline alignment.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Air conditioning issue with laser hutch; Power plug without electricity. Tickets were issues. XO advices SPB/SFX to call TS.

FXE:
- Not present.

MID:
- All fine at MID.

HED:
- Tomorrow start commissioning with long pulse trains (every 1000th to start around lunch morning after beamline alignment). Other instruments shall not change pulses without calling BKR.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- The cold compressor of the accelerator failed yesterday night at around 23:15. The current expectation is that beam shall be back on Thursday morning. 
Instruments and DRC were informed by the PRC via phone. A status entry can be found in the TTfinfo e-log, Operation-2022 e-log and XO Alfresco landing page.
- Update on the summer maintenance planning: Some groups have the review process finalized. Scheduling meetings are ongoing. 
If a group thinks it is needed to have an scheduling meeting please feel free to contact Martin Doering.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.
- SA3 PP-L parts that were not behaving properly are under investigation with LAS.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- High doses observed in Apple-X are under investigation; A plan to move undulators in the last night did not take place.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Yesterday a loop update cost time with loosing motor parameters but solved at the end.
- Broker pileup: root cause was the physical location of the board (configuration) was changed in between times. Location was changed when configuration was requested.

HED:
- Nothing to report.
SCS:
- Fast sample scanner has problems and needs to be fixed. Involved groups are informed.

SQS:
- Nothing to report.

General Announcement:
- Another cryo failure happened yesterday night due to an overpressure. Expected cryo OK shall be around 10AM. Plan to tune today holds.
- Steffen H. reminds that instruments shall participate in the Jour-fixe today at 13:00.

CTRL:
- Nothing to report.

DA:
- Announcement from the calibration team: offline calibration will have a deploy today – minor intervention – to correct e.g. bug fixes

EEE:
- SA3 PPL has a card that behaves not normally. Needs an access and is been repaired right now.
- Pouhneh S. says that Saturday reason maybe be related to laser interlock. The whole SA3 went down. Lasermet was onsite and a wire was shorted circuit. Needs to look closely if it was interlock . 
It acted as if the emergency OFF was pressed. Zunaira A. says that this happened also in SA2 time ago: AMPHOS shutter has a sub-D connector and when this connects the fuse blows and power went down; LAS 
and Klaus Witt solved at the time and reason shall be related to the AMPHOS shutter. 
K. Wrona says as DRC he has got a call informing the power glitch. This morning the network switches in the room are still not functioning. Please call DRC using DOC number when power goes down.

VAC:
- Nothing to report.

XPD:
- Nothing to report.
- On the power glitch of SA3: only SQS and SCS hutch devices were affected by the power glitch due to the short circuit on the interlock/PPL.
- Switch to the 18keV in SA2 went smooth on Saturday.

DET:
- AGIPD in SPB showed radiation damage. On May 7th the detector was exposed to high radiation and investigation still ongoing. 
About 10% of pixels are damaged and need full characterization to find if still usable for users.

ITDM: 
- Nothing to report.

XRO:
- Last week on Friday: moved Mirrors M1 and M2 of SA2. Mirror positions seem to be in the right positions. 
When beam is handled over to MID the XRO group has to check alignment and it is already agreed with MID. Currently beam is in the Platinum stripe.

LAS:
- Power outage in SA3: seeder is back but interlock does not allow seeder shutter open (card to be changed). Many troubles with devices in the network.

UNSYS:
- ZZ for SA2/cell#2 to fix a problem.

SPB:
- Interesting program last week with stability investigation and beam usage on the weekend.

FXE:
- Got support from Data calibration: thanks!

MID:
- All fine at MID.
- Ulrike B. comments on the Karabo broker pile up over Easter: noticed now that there is a mismatch between what is written and triggered. 
Wajid E. says that will contact offline to MID to further understand. It is corrected as of now. Bruno F. says that there is a ticket ongoing (wrong timer connection affecting the configuration location).

HED:
- Nothing to report.
- Long pulse train tests were successful and shall be used on cw22 - a meeting takes place with BKR today.

SCS:
- No full power outage in SCS hutch (beamline was checked and seem to be fine). XGM did not get interrupted.

SQS:
- Suffer from laser interlock during the weekend – could not take PP laser. Got a damaged scroll pump.

General Announcement:
- The accelerator is currently down. An electrical power issue lead to a cryo failure at 08:45AM and both cold and warm compressors went down. 
The expected cryo OK shall come in the afternoon and by 15:30 we will have further information.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Incident in MID branch/SA2 last evening with the V0 valve being closed: VAC received automatic message with spike around the CRL2 was detected, then closing the V0 valve. Solved in 5 mins. 
Please report to VAC group (08:42PM) when such incidents happen. Reason behind this even is still unclear.

XPD:
- Nothing to add.

DET:
- Nothing to report.

ITDM: 
- A Change in configuration of run controllers for the DAQ may profit today as machine is down. ITDM will discuss with groups and inform accordingly. 
To be done in tunnels, laser, 5 instruments apart of SPB/SFX. One has to reload projects afterwards.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Apple-X: massive losses of encoders were found and the FD program is cancelled. A ZZ will be done today.
- Heidenheim linear encoders need to be replaced, quote is placed but not sure if it happens in summer maintenance.

SPB:
- Reconfiguring the instrument for the weekend.

FXE:
- Problem with XGMd: under work by Theo and Finni.

MID:
- It has now the PicoAmpmeter; in touch with EEE and CTRL.

HED:
- Monday long pulse train test: seems to be fine; also beam pointing stability went fine for HED.
- XRO was working with mirrors: Mikako M. says that Maurizio M. will address with HED the tests of vertical positions.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- This week is a Facility development week: photon studies take place until Wednesday and then setup for 16.3GeV for the next weeks of operation.
- Martin Doering present a Dashboard for the Summer maintenance period. About 600 activities were submitted timely by the groups; currently the lists are being processed for checking for major error. 
- Jan G. adds as PRC that there were no major issues during the weekend. The FXE XGMd gave wrong values and is under investigation.

CTRL:
- Few devices are saved in the projects with wrong classID: A script is to be applied today at 13:00 to fix this configuration; it is transparent.
- Update of data logger to be done today at 13:00 (15min downtime) also to improve Influx.

DA:
- No announcements; past OCD was quiet.

EEE:
- This week: intervention to be done in SA3 to allow better slits movement (together with XRO).

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing major to report.

ITDM: 
- Nothing to report.

XRO:
- XRO will be busy next days with beamtime / FDs activities.

LAS:
- A water leak is found in SA1 laser hutch. TS is contacted and the suspicion lies in the humidifier from the roof. There is no estimative on time for repair.
- Maintenance works in SA3 PP-laser to be done until Wednesday.

UNSYS:
- Control system of Apple-X shows several encoders giving errors in several motors. Encoders were failing to start.

SPB:
- Experiments went well last week.

FXE:
- FXE has planned for PP-laser use.
- Martin K. asks if a ZZ for the Mono is happening today. A. Galler inform hat today there is ZZ and therefore the access request is not yet scheduled.

MID:
- MID colleagues still look for a picoampere meter.

HED:
- The Full train test is scheduled to take place today.

SCS:
- Not present.

SQS:
- Nothing to report.

General Announcement:
- Issues with machine on Monday (misaligned photocathode laser). Beam delivery started only Tuesday at 15:00 instead of 07:00AM. Cause is understood and mitigation strategy is put in place by MXL.

CTRL:
- Nothing to report.
- Monday's Karabo deployment went well.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Part of PES detectors were repaired on Monday's ZZ (14 out of 16 are now working).

DET:
- Nothing to report.

ITDM: 
- SPB metro device causing Telegraph to stop sending data. Solved by DOC and a fix will be deployed today together with DA.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Phase shifter cell 14 / SA3 is now fixed.

SPB:
- Few minor issues were solved.
- Gain were not closing - DOC is informed; 
K. Wrona says some runs do not close (1-2 runs per shift): root cause of not understand but solution exist (close the run manually at MyMdc and restart; DOC can help with that).

FXE:
- Thank to SQS for helping with gas valve.
- Continuing with commissioning activities.
- CRLs were in the beam last Monday and were retracted.

MID:
- All fine at MID.
- Looking for a Keithley Pico-Ampere meter to borrow for cw20. 

HED:
- Nothing to report.
- A. Galler informs a water pipe is blocking the construction of the pulsed room. It affects the cooling water. TS needs to coordinate with involved groups.

SCS:
- Experiment ongoing.

SQS:
- Nothing to report.

General Announcement:
- Martin Doering gives update on the maintenance planning progress: a Dashboard will be introduced and updated every week and almost all groups have submitted the lists. 	 

CTRL:
- Reminder: today at 13:00 there is a deployment of Karabo Beckhoff in the tunnels (motors with newly features). No issues are expected; otherwise a reset may suffice.

DA:
- Nothing to report.

EEE:
- Nothing to report.
	
VAC:
- Nothing to report.

XPD:
- No incidents to report; 
- Two ZZs in tunnels are taking place this morning.

DET:
- Feedback regarding AGIPD at SPB (cw16): one module has to be replaced during the summer maintenance period. Reason behind the damage has to be investigated together with SPB staff.

ITDM: 
- Nothing to report. 

XRO:
- Nothing to report. 

LAS:
- Nothing to report.
	
UNSYS:
- ZZ taking place at SA3 cell 14 this morning.

SPB:
- Everything went smooth last week.

FXE:
- Couple of issues with Bassler cameras not connecting or acquiring data (DOC helped).
- Gun trips on the weekend means that one hour is needed to wait until running again Mono (using high heat load). Many gun trips were seen during the weekend.
Raul V. says that a possibility was discussed yesterday at around 09:45AM for an intervention to minimize the gun trips but after consultation with FXE staff it was decided to run in that condition. Peter 
Z. says that calling 9-4800 was not reachable.

MID:
- Everything looks good for the last experiment with HXRSS.
- It lost the timing after a big trip on Sunday. 
- Frequent broker Pile-ups happened and for mid-term has to be addressed (J. Hallmann). Gabrielle G. and Setffen H. say that a fix is known and in the mid-term it will be solved. 
- Problem with multipatern of Laser happened; reported by Angel R.-F. LAS will look into it.
	
HED:
- CRL3 was tested and enabled it back.
- Tomorrow the mirror vertical motors will be checked together with XRO.

SCS:
- Nothing to report. Only smaller issues that were addressed.

SQS:
- Nothing to report.

General Announcement:

CTRL:

• bug noticed in BEckhoof karabo device --> already fixed from some topics, see xo-info comm from yesterday

DA:

• all fine

EEE:

• CRL-HED-OPT isue solved

VAC:

• two devices went into error --> likely because of Beckhoff Karabo bug

XPD:

• nothing to report

DET:

• AGIPD 1M at SPB partially vented yesterday --> detector went into interlock, no damage
  • who should be called at SPB (or any instrument for that matter)
  • Turbo pumps went into error state which triggered the partial vent --> karabo Beckhoff update?
  • Wajid comments: karabo beckhoff update does not correlate with this incident, judging from time stamps

ITDM:

• no update

XRO:

• nothing to report

LAS:

• nothing to report

UNSYS: 

• not present

SPB/SFX:

FXE:

• software limits of phase shifter of PP Laser
  • DK solved by PP Laser

MID:

• all fine at MID
  • HXRSS very much appreciated

HED:

• HIREX offset

SCS:

SQS:

DRC

PRC

• SCS incident on Monday, photon energy scanning script was left running --> had to be stopped manually

General Announcement:
- Regarding the use of special diagnostics devices: on THU XPD received a call for supporting the use of HIREX in the tunnels. XO would like to ask instruments to inform XPD or XO well in advance for such 
requests, if possible. 
Please include that in the "Comments" column of the X-ray delivery tables.
- Deadline for submitting the 2022 summer maintenance period is next Friday 29.04.
- A. Silenzi reminds instruments to join the Jour-Fixe meeting with DRC today at 13:00.
- Thomas Michelat reminds that during the night the instruments shall call the regular DOC number and not directly e.g. the CTRL OCD number.
- A. Galler inform the operation affair on the FXE mono is to be prepared in the next week or so, following the updated process for Operation Affairs.

CTRL:
- CTRL reminds that today at 13:00 there is an update of Karabo device in tunnels (for Beckhoff systems).
- Also at 13:00 an update of Aravis cameras in tunnels will take place.

DA:
- Nothing to report.

EEE:
- EEE is continuing the work with PnCCD issues.
- A ZZ in XTD6 will be done today for HED Mono.
- Investigating a motor in a CRL that showed issues.

VAC: 
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Marcin S. says that one of the AGIPD central tiles was lost last week after a sudden beam jump. This will be discussed/investigated by DET / Olivier M. 

ITDM: 
- Sync&Share service is not accessible tomorrow 26.04.
- Today at 10AM the Redmine service will be updated.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Issue on Friday with SA2/cell33 not moving the gap. A remote reset solved the problem.
- Last night when moving SA3/cell21: it did not move and the cause was a strong applied taper. Now it is solved.

SPB:
- Experiments went well.
- AGIPD was affected due to beam movement.

FXE:
- Commissioned the Johann spectrometer last week and this week the plan is commissioning the Gotthard spectrometer.

MID:
- All fine at MID.

HED:
- Different settings for M1 and M2: changed positions have to be coordinated with MID, XPD and XRO when beam will be aligned again to HED. It caused problems for the HIREX alignment.
- A meeting/communication among these groups have to be organized. Angel R.-F. says that today and tomorrow morning work on the mirrors will work. XRO will lead and new positions to be communicated to HED.

SCS:
- Problems with cell21 last night.
- MDL devices for multi-pattern showed issues and will be discussed among SCS and CTRL.

SQS:
- Issue with two digitizers in the same uTCA board that can not be used in interleaved. Current understanding is that one has to ship device back to the manufacturer.

General Announcement:
- Steffen H. reminds on the Karabo developer training that will take place next week. Registrations are still possible.
- Martin Doering informs that next week Friday 29.04 is the deadline for submitting the summer maintenance lists. In case of needed help, please contact xo-planning@xfel.eu.

CTRL:
- Issue with Influx issue in cw14: data logging is now protected and a Karabo update in only the data loggers machines has to be done. 
It is proposed to make it today at 13:00 (it is transparent for the users and takes about 30mins). An e-mail will be sent to the xo-info@xfel.eu.  
- Beckoff updates in software level to be performed on next Monday 25.04 at 13:00. This affects mainly tunnels; with instruments the coordination will be done.

DA:
- Nothing to report.

EEE:
- Minor things being supported but nothing major to report.

VAC:
- Nothing to report.

XPD:
- A. Koch asks on the Beckhoff update: only hardware in tunnels will be updated and only Karabo software.
- J. Laksman says that during the Eastern beamtime at SQS a gas needle opened very fast and the pressure of chamber went very fast, posing a damage risk. 
A Redmine ticket was placed for that it does not open too fast. An offline discussion will take place with EEE and CTRL.

DET:
- DSSC is back online at SCS after months of non-operation. There are issues to be fixed and investigations are in progress. The DSSC expert is on OCD this week and DOC can also help. 

ITDM: 
- Nothing to report.
- Marcin S. asks on the plan for limiting the raw data process per run in this current beamtime. SPB staff was told that they can't have more than 10 processes running; 
K. Wrona informed this was talked to users and it was agreed with the limited number of 10. An offline discussion will take place and if more is needed this can be accommodated.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- See Marcin S. question above. Nothing else.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Under operation and issue with DSSC was already mentioned.

SQS:
- Not present.

General Announcement:

• No User operation meeting this Friday, instead cw 16 / cw 17 check will happen in Daily Operations Meeting at 15:30 on Thu Apr 14. Link available on ttfinfo in XFELelog

CTRL:

• nothing major to report

DA:

• nothing major to report

EEE:

• nothing major to report

VAC:

• nothing to report

XPD:

• nothing to report

DET:

• offline calib with JUNGFRAU --> tickets closed already

ITDM:

XRO:

• request to SA1 instruments
  • please check the repaired XTD2 solid attenuators
  • attenuators cannot sustain too much power, offline discussion follows
• SA2 mirror recalib
  • roll of M1 and M2 was completely misaligned, recalibration successful
  • geometrical center of the kinematic system roughly identified
    • required for Euler MDL,

LAS:

• nothing to report

UNSYS: 

• nothing to report

SPB/SFX:

• nothing to report

FXE:

• not present

MID:

• pump probe looks stable and getting ready for the user
  • BAM doocsbridge stopped --> manual restart necessary

HED:

• nothing to report

SCS:

• nothing to report
  •  

SQS:

• nothing to report

DRC

• one hour data lost in influxDB in SA2

PRC

General Announcement:

CTRL:

• small intervention --> udpate of karabo-gui client exflagteway

DA:

• maxwell gpfs software maintenance --> offline calibration pipeline affected see ITDM

EEE:

• OCD call on rack 2.01 which was powered down. After fuse repaired

VAC:

• see above ...

XPD:

• Rack 2.01 --> Camera of SR imagare is not working
  • situation not clear, being investigated --> IP conflict?
  • Janusz suggests to powercycle the camera

DET:

• many to report

ITDM:

• 10:00 maxfell gpfs update

XRO:

• SA2 mirror calibration

LAS:

• remainder change of set point for SCS to 112 kHz

UNSYS: 

• nothing to report

SPB/SFX:

• nothing to report

FXE:

• preparing for user experiments
  • concerned about optical sync of PP Laser, probelm of last week was fixed but no reason found
  • test last thursday optical sync lost again while moving optical delay stage
  • FXE

MID:

• alignment of optical laser alignment in joined hutch.
  • please

HED:

• nothing to report

SCS:

• nothing to report
  •  

SQS:

• last week Thursday night
  • mono drift investigated --> preliminary analyisis points to the grating as the drifting component

General Announcement:

CTRL:

• influxDB outage (telegraf issue)
  • SA1 and SA3 affected
  • currently fixed but linked to a device in SQS

DA:

• nothing major

EEE:

• PLC colleagues are working on CR and support requests
• pulling cables for SQS and SCS
• reported to XO uTCA in XTD1
  • remote reboot planned for Friday, reserve ZZ slot for Friday

VAC:

• repair of XTD2 solid attenuator ongoing

XPD:

• FD @ SA2

DET:

• nothing to report

ITDM:

• nothing to report
• next Monday GPFS update will take place

XRO:

• mirror calibration started in SA2
  • beam path through offset mirros not visible -> no beam on M3 pop in, but visible on M2 pop in MCP in beam?
  • JG: no MCP in beam, how about PBLM?
  • LS: no PBLM in beam
  •  

LAS:

• Sync issue from Monday cannot be replicated by Sebastian -->
• tests for SPB happening tomorrow

UNSYS: 

• circular polratizaton lasing achievd in APPLE-X in left and right hand polarization, also linear horizontal and vertical and 45° measured at 900 and 700 eV
  • thanks to UNSYS and DESY APPLE-X comm team.

SPB/SFX:

• no major

FXE:

• nothing to add

MID:

• all fine

HED:

• nothing to report

SCS:

• reservation of nodes for jupyter hub.
  • requested during drc hour fix to reserve 3 nodes
    • didn't work out
  • is it possible to reserve 3 nodes by default?
• Olivier reports there was a misunderstanding and it got fixed very quickly
• Janusz reports that by standard 4 nodes are reserved for each experiment.

SQS:

• nothing to report

General Announcement:

CTRL:

• PP LAS restarting device servers for upgrading the device tag --> autoinstantiate some servers all topics

DA:

• Planned maintenance today for Cal and gpfs delayed at least until next Monday

EEE:

• nothing major to report

VAC:

• 1 ZZ ongoing to XTD4 to shiled an ion pump controller, suspicion of radiation damage.
  • AK Dump XTD10? --> yes

XPD:

• similar Diamond cracks as in solid attenuator had been observed in the transmissive imagers
• Last weeek FEL imager issue had been clarified (image was rotated by 180 °, occured due to faultly config load)

DET:

• AGIPD1M (SPB/SFX), Friday morning some DAQ issues induced train losses. Didn't happen again after careful checking

ITDM:

• Issue at HED with data migration --> discussion will take place

XRO:

• Tomorrow and after tomorrow late shift some CTRL support might be required

LAS:

• PLL LAS SA1 sync issues (LbSYNC informed and arriving 10:00)
• PPL LAS3 NOPA setup

UNSYS: 

• ZZ ongoing

SPB/SFX:

• Experiment went well, no major issue
• Run Controller crashd a few times over the weekend. Could be restarted but crashes some time later and has to be restarted

FXE:

• affecetd by LAS Sync issue
• issue with doocs panel for shutters (yifeng)

MID:

• all fine
• SSRY motor issue (ELMO)
  • Nerea updated the ticket --> motor is working

HED:

• DA1 got stuck for a while (fixed by restarting)
• lot of short runs (1min) and only one train isneed from that -> requires fast data migration and analysis -> doesn't always work
  • discussion with ITDM commencing
• PAM was missing from DAQ

SCS:

• no major issues
• RIXS on liquids went well

SQS:

• mono shift becuase

DOC /DRC

issues with call forwarding

General Announcement:
- A. Galler mentions that new Corona rules are in place. Please read the e-mail from Nicole E. from last Friday. In case of questions don’t hesitate in contacting SRP and/or taskforce.

CTRL:
- LPD motor issue under investigation. Report to follow later.

DA:
- Nothing to report.

EEE:
- Update on HED OPT uTCA crate: one last action was done and hopes to get it solved. Under monitoring to see if another intervention is still needed.

VAC:
- Nothing to report.

XPD:
- Issue after Karabo update: SA1 FEL Imager is not available for some time. Solved by CTRL/A. Parenti. For the BKR it took a little bit longer to get it ready. It may happen again.

DET:
- Nothing to report.

ITDM: 
- Question if it is possible for next week to update the GPFS client to fix the recent bugs with permissions (Maxwell cluster calibration pipeline - solved at the time with a hot fix). 
The complete version is ready to be deployed. One needs to update and restart service (matter of 1-2 hours) and the current proposal is to make it on Monday. An e-mail will be sent to XO-info.

XRO:
- Middle layer device of SRA in SA2 had the offset parameters placed to zero and as consequence it showed unreal numbers. M. Vannoni placed back old parameters and right now it shows the correct numbers.
It was positioned in the correct place but numbers were wrong. Wajid E. says parameters can be retrieved or please write a ticket to CTRL if it happens again.
- As PRC, machine had isolated problems yesterday night and this morning.

LAS:
- Synchronization for the PP-lasers went down. LbSync is informed.
- PP-laser in SA3 went fully down and SA2 is showing instabilities. LAS is working on them.

UNSYS:
- ZZ is planned for next Monday.

SPB:
- Problem with XTD2 XGM not solved and SPB/SFX is losing data. This seems to be a Doocs issue and needs to be addressed.
- Fast ADC issues under discussion with EEE.
- Machine performance is fine.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- The turbo pumps problems were solved; Not clear if current activity is affected due to the issues with PP-laser. It will be asked to the instrument people.

SQS:
- Experiments from last week went well accordingly to the internal group meeting.

General Announcement and A.O.B.:
- BTM @ FXE was triggered on Saturday afternoon and only PRC was available to come onsite and fix the issue. Different procedures will be proposed to be put in place.
- SRI conference starts this week.

CTRL:
- Issue with data loggers last week: narrowed down to an issue with expected update of Telegraph. This time it caused a trigger in the broker pileup. Solved with help from ITDM.
- Upgrade in tunnels today (already agreed; see last meeting minutes).
- Issue with MID/SPB AGIPD middle layer: requires an upgrade of framework. Currently there is no agreed time with instruments but proposal is to make it on a Monday.

DA:
- Nothing to report.

EEE:
- Busy with FXE pump commissioning.

VAC:
- Nothing to report.
- Martin Dommach, as PRC, reports that energy change in SA1 was not permitted during the weekend (costing many lost shifts in SPB) due to crosstalk with SA3; 
on Saturday an event with BTM monitor in XTD9/FXE shutter happened and brought down machine. SA2 and SA3 was restored after 1 hour and SA1 after 3,5 hours.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Problem with shutter in SQS instrument laser hutch during the weekend: it could continue apart of the error state. Under investigation.

UNSYS:
- Next Monday a ZZ is requested to 1. get phase shifter SA3/cell26 working; 2. Investigate cell 25/SA3 Quad mover (horizontal movement in wrong direction).

SPB:
- Lost shifts due to crosstalk (2 night-shifts on weekend). Apart of that other shifts went well.

FXE:
- Incident on Thursday (LPD motor not working): after restarting it lost motor positions. Stefen H. says that A. Silenzi is preparing a report and updates will follow.

MID:
- Quite good week with small hiccups in data acquisition.

HED:
- HED asks when EEE plans to update uTCA; EEE advices to please contact Bruno F.

SCS:
- Issue with replaced turbo pump: new one enters in error mode after going to 400Hz. SCS is in contact with VAC; to be fixed today.

SQS:
- Nothing to report.

General Announcement and A.O.B.:
- Sandra Plett announces that a fire drill will take place next Saturday 26.03 involving many areas at Schenefeld. It starts at 10:00AM and around 6 persons will conduct the drill. 
Please understand that this is only a training. An e-mail will be sent later.
- Theo M. says there is bridge problems in XTD2 XGM into the Doocs and Karabo side. Some trains are still missing. Other XGMs are fine. Stefen H. fears the solution lies more in the DOOCS side.

CTRL:
- The process to deploy Karabo 2.13.3 to mitigate the pipeline connection system is ongoing. Instruments will be managed in individual scheduling. Tunnels areas is proposed to proceed next Monday 28.03. 
An e-mail will be sent.

DA:
- Nothing to report.

EEE:
- Fast electronics has a small intervention at HED to change a crate issue. HED is informed.

VAC:
- Nothing to report. 
- A. Silenzi says he was informed by Martin D. that SA2 topics in e.g. InfluxDB or Graphana had an outage yesterday afternoon. Right now it is back to work but missed some data yesterday. 

XPD:
- XGMD in FXE: the ADC was replaced and is again online.

DET:
- Nothing to report.

ITDM: 
- Influx DB was down yesterday.
- Power glitch on Monday evening: cooling for 604 room at the XHQ ground floor was lost. A. Galler says XO will set a meeting with ITDM and TS to set an alarm when cooling fails.

XRO:
- Nothing to report.

LAS:
- Sandhya Venkatesan will join the XO. Int. meeting also.
- AMPHOS in SA1 and SA2 went down due to the lack of cooling water as consequence of Monday's power outage.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- XGMD is running again.
- Dmitry K. thanks Mattias Schoz for fixing an issue with beam. This is fixed. Operators loaded wrong file this morning and re-alignment had to be done.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Continuing with the clean of the chemistry chamber after an accident.

SQS:
- Nothing to report.

General Announcement:
- A. Silenzi will be the DRC this week and reminds FXE, SQS and MID to be present at the jour-fixe meeting today at 13:00.

CTRL:
- Ongoing upgrade of Karabo framework on selected services to address issues with connection output signals: CTRL would like to do SA3 tunnel and SQS today (SCS already done); others next Monday. 
- Alberto deFanis says that colleagues from SQS prefer to do in a week without users. Steffen H. says that this is fine to do later. The tunnel devices have to be coordinated with SCS also. 
SQS will coordinate to a proposed date and inform CTRL.

DA:
- Nothing to report.

EEE:
- Continuing with support tasks in between user experiments.

VAC:
- Issue with ion pump in rack 3.1 taking down SA1 and SA3 beam: ZZ by VAC/OCD and PRC to exchange controller yesterday. Another ZZ will take place this morning. 
Downtime for the entire North Branch could be minimized (if V0 is closed, then at least SA1 could be running. Martin D. will look into optimizing the procedure).

XPD:
- Naresh K. as PRC says on the pump failure on Sunday. Downtime was longer for SA1 as machine could not decouple both SA1 and SA3.
- Naresh K. says the access the access ZZ is not so quick as it was done in dump area and machine has to ground magnets and power up again after the ZZ, making it take longer time (not only ZZ time).
- SCS turbo pump fail and the experiment stopped on Sunday around 15:30.

DET:
- Nothing to report.

ITDM: 
- Following last Tuesday with InfluxDB break: since Tuesday things are going smoothly and looks optimistic after applying the fix. Nevertheless, more monitoring time is needed to certify it.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing major to report apart of the downtime yesterday.
- Some beam drift as usual was seen but not out of ordinary.

FXE:
- Problem with XGMD happened again and Theo M. is looking for spare parts.

MID:
- All fine at MID.

HED:
- Finished first of many experiments using RELAX laser. A minor problem is addressed by a ticket.

SCS:
- Turbo pump failure: have to be investigated and repaired again the whole vacuum until next week. Sunday at 15:00 it failed.
- SCS cameras and uTCA update is already done (see CTRL entry).
- XGM / HV inhibit problem is recurring once every week. SCS would like to be trained in how to recover it.

SQS:
- Nothing to add.

General Announcement:
- The Summer maintenance planning period is approaching and next Wednesday at the end of the XO Int. Meeting a presentation of the changes/improvements will be made. 
Please communicate to the colleagues who are responsible for your group’s maintenance planning to join. This will be done after the regular round of discussions.

CTRL:
- Not present.

DA:
- Nothing to report.

EEE:
- Continuing with support tasks to the groups.

VAC:
- Not present.

XPD:
- XGMD was fixed (ADC broken down twice last week): Desy people is also investigating; root cause not yet found.
- FEL Imager (YAG screen) in SA3 is found to be damaged. It was moved to a different spot for the time being.
- Ventilation in all tunnels caused beam jitter for 30-40 minutes yesterday. 
It was caused by outside humidity (not common, 2-3 times per year) that filled up the filters and clogged it with water droplets leading to overrunning of the regulation schemes of pumps; then pressure 
changed in tunnels.

DET:
- Nothing to report.

ITDM: 
- InfluxDB: large issues yesterday (cluster crashed on MON evening); it took all day yesterday to brought up and data is now visible also at Karabo. 
- ITDM has a root cause now and DAQ matrix devices were switched OFF yesterday which provides a fix. Last crash there was a lot of data that had to be synchronized and lacked resources. 
- ITDM found a way to start without data from Monday evening to Tuesday 21:00. This data will be injected to InfluxDB / cluster in the coming days. In the meanwhile, one needs to use Graphana to look at 
this data, not Karabo. 
- Discussing future measures to trigger alarm to avoid the crash. 
- Please don't start DAQ without the GO from ITDM via e-mail.

XRO:
- FXE jitter last week: not yet clear if it was the clean tent or the cooling water for M1/M2 the real cause; hard to find as cooling water was refilled and the clean tent was switched ON accidently, both 
in parallel. 

LAS:
- Issues with Sync system in SA1 persists: spurious 10Hz signal. PP-laser still do not have optical signal. LAS has a rough idea of the cause and is in contact with instruments.

UNSYS:
- Phase shifter in cell11/SA3 the motor was replaced and more 10 motors were ordered as spare parts.
- Quad mover in SA1#cell 18 was fixed.
- Quad mover in cell25/SA3 (wrong movement direction) is still to be addressed. MXL will work together with UNSYS.
- Tables for Phase shifters of Apple-X still to be uploaded.
- One new PS on the Apple-X is not working; Frank Brinker is informed and a ZZ is needed before the next blue week.

SPB:
- Influx issue but could use Graphana.
- Pulse energy is low this week: 2mJ while last week was 3.5mJ;
- Crosstalk with SA2: SA1 energy gets worse when changes happen in SA2 but recovers shortly after.
- SPB did not see any vibration on Tuesday 15.03. Also last week beam was stable.

FXE:
- Nothing to add.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- This morning a filter of RIXS spectrometer broken and has to be exchanged (filter gauge valve). VAC group is helping with the exchange.

SQS:
- Nothing to report.

General Announcement:
- On the Summer-22 maintenance period: In about 2 weeks (by end of March) the call for the summer/22 maintenance period will be send to the groups.

CTRL:
- Deployment of new framework in order to fix an issue (this week): instruments shall agree with CTRL contacts on a suitable time. It affects cameras and/or similar devices that are installed.

DA:
- Report on last week issue with processing on Maxwell including offline calibration: people were not able to open files that were there; small selected notes were not present and were corrected on Friday.
 Since then it seems no issues recurred.

EEE:
- Starting equipment installation of SXP racks in rack rooms.
- PLC side calls from SQS on weekend: issues with motors to be followed up; train-IDs not getting proper.

VAC:
- Not present.

XPD:
- XGMD in FXE hutch under investigation: new issue happened at the end of the week and may be again related to last Monday's one. People are working on it (XPD, FXE and Desy).

DET:
- One comment to DA: Jolanta S-D was on DOC and issue with offline for ePIX detector still occurring after Friday. Phillip S. says it was a different problem and it is fixed.

ITDM: 
- Issue (2x) with Influx): still not understood; Data was not lost on last occurrence. Hick-ups and recovered. So far under investigation.

XRO:
- Jitter at SA1 in FXE last week: mostly likely the cooling in M1 and M2 or clean tent.
- No big issues after that.

LAS:
- Degradation in SA1 PP-laser with trigger software; maybe there is damage to optics. Being investigated today and can't guarantee when it will be working again.
- SA3 change of setpoint for SQS taking one-two days. Not sure if ready today.
- SA2 is running well.

UNSYS:
- Phase shifter cell11/S3: a ZZ is ongoing also fix with remotely procedure.
- Issue with quad mover cell18/SA1 is fixed remotely.
- Issue with Quad cell25/SA3: the ZZ is needed.

SPB:
- Issue with Agipd detector: fixed (one module not sending data). 
- Agipd online preview devices: fixed;
- Laser timing issue: data was not collected.

FXE:
- Jitter problem already mentioned.
- XGMD issue under investigation.
- Laser problem: stop measuring on Saturday. Not sure if data was taken during the weekend.

MID:
- Difficult week.
- Broker pileup problem on Monday and Friday: Gabriele says it may be related to a memory leak - under investigation. 
On Friday there were there sources identified to help getting rid of problems (Jolanta S.D); also GUI was a second source. Not fully understood the main source of Friday. It came back stable.
- Seeding beam had to be tuned on weekend as energy decreased by factor 5 when comparing to the best lasing at the week start. No scientific output could be achieved but feasibility with setup was 
demonstrated.

HED:
- Wednesday optics hutch ADC was not working. Now it works fine.
- Full power with RELAX was tested and is being analyzed. Bassler cameras acquiring wrong train IDs. It shall be fixed.

SCS:
- Not present.

SQS:
- Successful week;
- Problem with motor being fixed by SQS, ME, EEE.
- Tool for online analysis was slow
- Heat load in the soft monochromator was seen and it has to be fixed in long term.

General Announcement:
-	 

CTRL:
- Nothing major to report.

DA:
- Nothing to report.

EEE:
- Supporting instruments.
- Replacement uTCA in HED optics crate on Monday was done; being monitored during next two weeks.

VAC:
- Issue with SA3 broken ion pump controller in SA3; ZZ was done to replace controller.
- Issues when entering tunnel: XD2/4 PC turnstile crashed and D3had to reset software. Caused 30-min delay in entering tunnel.

XPD:
- Issue with FXE for XGM in their hutch: electronics did not work but was taking care by Theo / Fini. FXE has to confirm if this is fine now.

DET:
- Nothing to report.

ITDM: 
- Intervention on Monday accordingly to the plan with reboot of 2 servers at SA1/FXE. Maybe another server to change in later date.
- Influx database issue on Monday: all data until 22:30 in the evening are not reliable (SA1 and SA3). Mid-term plan with CTRL to split SA1/SA3. Under investigation to find the cause.

XRO:
- FXE stability issue: last night beam was stable after the ZZ was done to switch off cooling systems of mirrors and clean tent.

LAS:
- 3 PP-lasers in operations: working
- Max L. asks for news on the winter maintenance 8D report. 
- LAS send a ticket with TS concerning connection of front end UPS. Needs follow up.
- Announcement by TS on Saturday 25th June: concerning to LAS - what are the consequences? Max L. needs feedback to plan next summer maintenance period. 
Tobias Clever says it is connected to construction of office building; needing new transformators and concerns power supply and not 35degrees water. XO will help with feedback.

UNSYS:
- SA1 PSs problems seemed to be solved at Desy side (new gap program done by Lars).
- Error signal from ambient field coils in cell14/SA1: Fixed by Suren A.
- In SA3 a problem with stuck quad mover: fixed by Suren A. with workaround;
- Cell 11 / SA3 phase shifter motor: could be another damaged device. It needs ZZ access.

SPB:
- Nothing to report.

FXE:
- Feedback on the XGM will be discussed internally.
- Beam jitter observed yesterday; thanks to all efforts.
- Energy change this morning took longtime.

MID:
- Monday afternoon: Karabo issue with control room due to broker pile-up; all fine now.
- No issues with HXRSS; used beam yesterday.

HED:
- Continuing prep for next week; also investigation on shielding.

SCS:
- Preparation for Liquid jet.

SQS:
- Nothing to report.

General Announcement:
- Accelerator is now running at 11.5GeV for the next 4 delivery weeks. The SA1 and SA3 systems show already good photon intensities and at SA2 the Self-seeding setup is taking place today.

CTRL:
- ITDM would like to reboot control machines in SA1 and FXE. It will proceed around lunch time.

DA:
- Update of offline calibration: it went fine, successful.

EEE:
- Replacement uTCA of HED optics today.
- Past week cables installation went fine.
- Motors in SA3 SQS laser setup and motor to be updated.

VAC:
- ZZ on solid attenuator XTD2: adjusted solid attenuator in-position (driving 2mm less in) to get a fresh spot on Si foil.
- ZZ on XTD9 ion vacuum pump: shows noble gas instability; adjusted set point; hope to survive until shutdown.

XPD:
- Setting up HIREX for HXRSS.

DET:
- Nothing major to report.

ITDM: 
- Two servers to be updated (see CTRL report)

XRO:
- Nothing to report.

LAS:
- All fine with PP-laser.

UNSYS:
- Yesterday problem with cell 28/SA2: motor of undulator was stuck; after power cycle it worked.
- Issues with phase shifter in SA1: cell 26-31 is under investigation.
- Replacement of two phase shifter motors in SA3; possibly due to radiation damage.

SPB:
- Nothing to report.

FXE:
- Problem with LPD DAQ; ITDM solved last weekend.

MID:
- All fine.

HED:
- Exchange crate by EEE; busy preparing experiment.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- There is a high probability that we will run out of Helium gas due to difficulties with stock. If an instrument needs He on next weeks please get in touch with TS to verify its availability.

CTRL:
- Last Monday intervention on the SA3 GATT middle layer servers was successful.

DA:
- Today a major upgrade of offline calibration is scheduled during which services won't be available.

EEE:
- Supporting different tasks at SQS (recommissioning motors), HED (motor encoders), SCS and FXE.

VAC:
- Ion pump in XTD9 shows a potential risk of tripping interlock: a ZZ on Friday 14:00 will take place to change parameters.
- Another ZZ in XTD2 to attempt to fix the solid attenuator in SA1 (hole in the arms reported by SPB / 0.5mm Si damaged); try to change the blocking mechanism.
- Dmitry K. asks on the Si intervention in XTD2: Martin D. says a change of Si is a major intervention as it involves need of clean tent etc… and will not be done this Friday. 
The idea is to use a fresh spot on the attenuator. Conditions for interlocks have to be later checked with Liuba S.

XPD:
- ZZ on Monday to remove Shimadzu camera was successful.

DET:
- Nothing to report.

ITDM: 
- Problem with Influx cluster which did not accepted data for 3 hours: search for fixes last days and today a new configuration will be applied, followed by restart afterwards (minutes downtime). No effect 
in tunnels DAQ.

XRO:
- Commissioning beamtime for SA2 mirrors: available beamtime was short. The coating stripes were found in beamlines in respect to motor positions. More beamtime is needed to continue commissioning of M1, 
M2 and M3 in XTD6.

LAS:
- Nothing to report.

UNSYS:
- Apple-X commissioning ongoing: working on Control systems commissioning. Last cell was controlled; more tests ongoing today. The phase shifter tables are not yet ready.

SPB:
- Working with different groups during the week.

FXE:
- D3 was present on Monday to test the BTM; it was successful.

MID:
- Radiation alarm triggered due to a false alarm at MID hutch. Thomas P. from HED helped by calling RPOs; W. Clement, Eric B. and M. Prollius helped to solve it.

HED:
- Preparing for the high intensity laser and also working on motors.

SCS:
- Not present.

SQS:
- Not present.

General Announcement:
- This week a facility development week takes place without user operation. XO thanks the groups for posting at the Operations-2022 e-log.

CTRL:
- Update on the SA3 GATT loop (middle layers devices) to be done following to find a good time slot.

DA:
- Today from 10:00-12:00 the calibration system will be down due to an update.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report concerning XPD; SCS made an enter that XGM went OFF for a day.
- Regarding PRC, the machine was running well most of the time; problem with XTD2 Air conditioning due to a fire safety flap malfunctioning happened (downtime of several hours in SA1); 
on Sunday magnet power supplies at the accelerator had a problem and took few hours to restore beam delivery as it required tunnel access.
- The two-color was not created in the right order but it was corrected afterwards. The bandwidths were adjusted a few times and HED said it went well, including their spectrometer. 
- XO proposes that the info on the two-color (order) can be entered in the comment section of the delivery table. 

DET:
- Issue with AGIPD at SPB did not happened again and currently there is no plan for any intervention.

ITDM: 
- Janusz S. says the hardware monitoring needs to be rebooted for several servers (PC layers at SCS, MID) and a short downtime will happen. Proposition is to make today if no complains appear.
- Two control servers also need maintenance and proposal is to make next week.

XRO:
- Busy with activities in this blue week (e.g. Mirror calibrations); it may require CTRL support.

LAS:
- For next week a stage in SA1 will be replaced.
- A change of operation point in SA1/SPB and S3/SQS will happen this week. SCS also need a change working point to 1.1MHz.

UNSYS:
- Tests with the Apple-X to take place this week; preparation for commissioning and lasing attempt.

SPB:
- User time largely went OK; small troubles with DAQ and detector.

FXE:
- D3 is testing components in FXE hutch today. 
- CTRL, ITDM and FXE will discuss on the previously mentioned updates.

MID:
- All fine at MID.

HED:
- A ticket send to EEE is being under work.

SCS:
- XGM high voltages went down to zero and was restarted by powering on again. Cause it is not clear and will be followed up by XPD and SCS members.

SQS:
- Continuing work of moving chamber to prepare for next week beamtime. Some PLCs for the chamber have to be reset motors and other things. EEE is helping with it.

General Announcement:
-  A. Galler reminds instruments and support groups to feel welcome in making regular entries on the Operations-2022 e-log.

CTRL:
- FastX of GATT middle layer devices was updated last Monday; the slowness issue is improved and fixed.
- Analyzing to upgrade the broker pile-up issue at Karabo: probably to be fixed by next Monday.
- On the BAM monitor: few properties were changed in the DOOCS side. Changes are transparent to DAQ and all the data must be able to be stored. 
Problem appears when data shall be analyzed and then must be looked to the new DAQ. In case of issues please get in touch with CTRL.

DA:
- Maxwell GPFS access rights bug: patch was deployed on Monday and went successfully.
- Next week there will be an update of calibration (further announcement to be done).

EEE:
- Started installing Coax cables for SXP.
- LBM in MID: EEE contacted Beckhoff and will try to get a fix done still this week.

VAC:
- Nothing to report.

XPD:
- Issues with Desy mobile phones: not all phones were equally affected. Issue seems to be fixed this morning.
- In SA2 the SRA slits were too wide open (probably from tuning times). They were closed yesterday night after users finished work.
- Beam delivery to instruments is running fine and smooth.

DET:
- AGIPD detector at SPB: issue with one of 16 modules not sending data since yesterday. Investigation ongoing with DOC and experts. 
Jolanta S.-D. says that this is a new issue which happened twice yesterday and Desy is contacted. An intervention for the hardware during the blue week shall take place. It may be related to electronics 
outside detector.

ITDM: 
- Issue with "phantom" data appearing at DAQ in SA3 instrument: investigation shows it can't be reproduced; maybe it relates to data arriving earlier. It was only visible at DOOCS devices (Undulators 
device). Under further investigation by ITDM.

XRO:
- CRLs in SA2 fixed by ZZ.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing apart of the detector report.

FXE:
- Thanks to CTRL for addressing BAM issue.

MID:
- Thanks for solving CRL2 issue on Monday.

HED:
- Two-color mode working with nice energies. Investigation source shape from undulators with lenses.

SCS:
- Nothing to report.

SQS:
- Not present.

General Announcement:
- Philipp S. says a downtime for the calibration / GPFS update is to be done today at 12:00.
- Raul V. says that the biggest issue of last PRC week was related to the FXE beam pointing. In general, was a quiet and productive week. Please, instrument shall remind to make entries in the operation e-
log.

CTRL:
- In SA3 GATT activity will be performed today (fix to slowness) as beam is down and there is no activity.

DA:
- Announcement will come today: restart GPFS issue / Maxwell to be restarted.

EEE:
- One OCD on Saturday: issue with SDL motors in MID; to be followed up today.

VAC:
- Nothing else apart of the Gatt fix.

XPD:
- Shimadzu camera is installed in XTD6. A test has to be done and organized with instruments. 

DET:
- Nothing to report.

ITDM: 
- Fix to be deployed today: plan is to deploy Maxwell cluster done in the background; it shall not disturb any user of the system. All other storages with login to be done in March and still to be 
confirmed.
- Slow data investigated: get wrong values with time stamp that could be corrected. Further investigation will take place this week.

XRO:
- FXE stability pointing issues on Friday afternoon: Raul V. placed a report in Operation E-log.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Pointing issue from Friday;
- In DAQ the BAM device name has changed and could not be used. Please keep the compatibility for names; A. Silenzi will check with CTRL.

MID:
- Motor problems: in touch with CTRL.
- Today morning the CRL2 lenses were retracted but not giving the proper signal. It has been under investigation.
- Issue with DAQ: slow devices were saving empty data (no entries); at least happening with two devices. It has been reported and one is fixed and the second is under investigation.

HED:
- Initial setup this afternoon for the two-color operation.

SCS:
- Not present.

SQS:
- Not present.

General Announcement:
- XO launched a new XO Alfresco presence. Please check there for information related to operations and do not hesitate in giving suggestions or raising questions. 
Adam R. asks for the schedule for the PRCs and DRCs. A. Galler says that the PRCs are included in the photon delivery tables. A discussion with Olivier M. on the DRC will take place. 
Naresh K. asks on the status display: it is current a screenshot for the moment the page is loaded. It is not yet a live display.
- A. Galler reminds instruments to make entries to the Operations-2022 E-log to help the PRCs to track down and spot problems.

CTRL:
- Intervention on Monday GATT update: action to be done again next Monday to increase performance.

DA:
- Nothing to report.

EEE:
- Intervention on HED to replace a fast ADC card that lost communication to CPU. Replacement to take place today.

VAC:
- Nothing to report.

XPD:
- A. Koch reports that yesterday the Karabo fast-X was slow.

DET:
- Nothing to report. 
- Olivier M. also observed slow fast-X connection to gateway.

ITDM: 
- Janusz S. says the fast-X issues can be related to an overload yesterday.
- Login to Influx had intermittent connection for a half day yesterday n the afternoon. Investigation being taking place of it relates to fastX.

XRO:
- Nothing to report.

LAS:
- Issues with SA1 PP-laser: overshooting in the CM station. Maintenance this morning is taking place. Current timing is not as good as it could be.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report apart of the ADC issue.

SCS:
- All fine at SCS.

SQS:
- SQS shutter issue from yesterday 15.02: problem was solved and it was due to a card misbehaving. 
Zunaira A. says that the problem was with the Lasermet interlocks. Work done in the maintenance affected signals going to radiation protection interlocks. The particular signal was missing and after a fix 
it worked again.

General Announcement:
- Thanks to instruments that posted at the Operations-2022 e-log. Please make regular entries that allow PRCs to recognize eventual issues that have to be tracked down.

CTRL:
- Nothing to report.

DA:
- Friday there was issues with Data Aggregators processing in several detectors. DOC found it was an issue with the new version. It was fixed by Saturday by working with a separate routing. 
This was a bug in the new version (time of template creation). A final fix will be installed in a suitable date. 

EEE:
- Nothing to report.

VAC:
- Intervention to solve issue GATT issues is postponed by CTRL (patch work is almost ready). To be discussed between Raul V., CTRL once deployment can be done only on Mondays.

XPD:
- Issue noticed that XGM data were showing missing trains at the start of last week. Tickets were issues and it was cured by end of the week – it affected only one XGM. Reason for missing trains must be 
asked to Theo M.
- SA1 pulse energy was around 4.5mJ; a really good performance.
- Preparing calorimeter in SA1 hutch for experiment.

DET:
- Two OCD calls (one from HED) and one from SPB on a detector. Both fixed by DOC / OCDs.

ITDM: 
- Incident on Saturday with influx DB cluster: happened by 3:00AM; started investigating during the morning. By 14:00-15:00 the cluster came back. Data synchronization is ongoing. Not sure yet if there is 
lost data, under investigation.

XRO:
- Main BKR scene will contain a button to Graphana page.

LAS:
- Working with CTRL on Nagios issues.

UNSYS:
- Nothing to report.

SPB:
- Saturday problem with history of motor position at Karabo: solved by DOC.
- Broken cable for encoder of focusing mirror still has to be fixed (MKB focusing mirror in hutch).

FXE:
- Preparing for the week.

MID:
- All fine at MID.

HED:
- Week went good: successful user experiment.
- Beam was drifting quickly between left/right. Not sure if this is related to the new HED feedback loops. Under investigation.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:

CTRL:
- GATT broker pile up: there is a fix available but not foreseen to be updated now. The middle layer will be fixed in cw09 (blue week). This will be coordinated with XO. 
- Raul V. completes that 1. slowness of the GATT from last week can be fixed next Monday (which triggers a pile up); 2. More invasive changes mentioned by Wajid E. to be done in a later point. 
- Wajid E. adds that if problems appear again (unresponsive middle layer), please call DOC.

DA:
- Nothing to report.

EEE:
- Finishing smaller tasks.
- Fast ADC issue is taken over by the fast electronics team. The cooling issue may be related to connection problems with the board. EEE monitors if last Monday fix was enough. 

VAC:
- Nothing else apart of the GATT discussion.

XPD:
- XGM issue in XTD2: someone changes the settings leading to an overload in the XGM. A. Galler says that BKR operators did not touch it and one still looks to find who triggered the changes.
- Calorimeter and laser polarimeter to be installed at FXE on next days.
- A. Koch says there was an update of the DAQ in tunnels; that was tested on Monday afternoon and if problems are found, please contact A. Koch.

DET:
- Nothing to report.

ITDM: 
- Nothing to report apart from ground floor room 604 work. 

XRO:
- XRO contact control integrations to work on motor layer devices for March.

LAS:
- Nagios Karabo system still do not work.

UNSYS:
- Nothing apart of the smaller gap limitation in SA2 system for the 2-color test last Monday.

SPB:
- Nothing to report.

FXE:
- Hiccup with train-IDs not being synchronized: a ticket was sent to CTRL.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Issues with middle layer devices that had to be restarted: Laurent M. will check on the status with SCS colleagues.

SQS:
- Issue with XTD10 PES digitizer: there is an open ticket in progress.
- Trigger of hutch shutter last week: the loose maglock has been addressed.

General Announcement:
-  Power glitch on Sunday morning at around 04:00AM seems to have no effect at machine or Schenefeld site.

CTRL:
- During winter shutdown the bunch arrival monitor was updated. An e-mail will be sent reflecting the changes.
DA:
- Single OCD call was solved: configuration of train match bridge to eXtra foam.

EEE:
- Two tickets from MID shall be followed this week.
- Tickets from DOC on SQS (solved) and PES (to be fixed by DA).

VAC:
- All fine with VAC.

XPD:
- All fine with Diagnostics.

DET:
- Nothing to report.

ITDM: 
- Wednesday there will be shutdown of rack room in ground floor (604): details were sent by e-mail and there were no concerns/feedback from potentially affected people.

XRO:
- Nothing to report.

LAS:
- All 3 PP-lasers are stable and will be available by the end of the day.

UNSYS:
- Issue FRI/SAT: bad communication between balcony and SASE1 cells. It is solved but being further investigated.
- This morning there was a BKR request to go lower undulator gaps in SA2: gap can go as lower to 10.61mm.

SPB:
- Commissioning of AGIPD done; successful week.

FXE:
- Preparing the beamline; ready for beamtime.

MID:
- Issue with RF window: it was too short when they received the beam. Solved by PRC and instruments for fast solution.
- EEE had to solve an issue.
- Cameras in the tunnel monochromator may need a ZZ. This afternoon VAC will join for a ZZ and fix it.
- Week was successful.

HED:
- Quite successful beam usage last week.
- Issues with fast ADC devices not working until Wednesday. It worked for 24hs and then had to be restarted again and came out with wrong settings. 
This needs further investigation and is needed for users this week. CTRL will follow up.

SCS:
- Preparing with UAC from tomorrow.

SQS:
- Safety problem with magnet interlock in one door: a loose screw was fixed (for the time beam).
- Issue with digitizer: SQS will clarify with CTRL.
- Recheck calibration of monochromator (needs cameras looking to the motor): it seems that the camera has to be discussed with XRO. 
Martin D. says that currently Maurizio V. is in the tunnel and SQS shall contact for the possibility of a quick fix now.
- Zunaira A. says that if beam shutter closes without apparent reason: it can be related to emergency off, panic switch, air box or the maglock. It happens 3 times on the same day. If this happens again, 
it may trip the entire accelerator. 
People in safety group or laser interlock are responsible for fixing the maglocks. A. Galler asks Zunaira A. to send an e-mail to xo-info@xfel.eu. 
Alberto Defanis says that Eric B. has fixed. Zunaira comments that this fix was momentarily for the weekend. Further discussion will follow.

General Announcement:

CTRL:

• observation from DOC
  • macros some times after the upgrade to Python 3.8 --> please contact CTRL?

DA:

• significant upgrade to Offline Analysis -->
  • proc data won't inlcude a copy of raw data any longer

EEE:

• fast electronics

VAC:

• no issues

XPD:

• no incidents
  • 2 tunnel accesses on Monday --> succesful

DET:

• DET commissioning at SPB (AGIPD JUNGFRAU 1M), MID (AGIPD), HED (ePIX, JUNGFRAU)

ITDM:

• E0.604 rack room, Wed next week
  • fixing power distribution units in every rack --> TS and external company will need a full day
  • affected services are: Lab DAQ, LAB control servers (EEE; CTRL, DET), GitLab runners, one machine for data analysis, PLC database, karabo project database (?)
• Yesterday short interruption with influx reading note --> test requested for next Monday causing a 1 hour interruption

XRO:

• SA1 / SA2 M3 PBLMs have been equipped with diamond plates and can be used for beam stability measurements
• Backlash Controls implemented last week --> values
• report of lost positions of vertical slit in SA3
  • in case of similar issues please contact DOC prior to self fixing.

LAS:

• SA2 PPL is good
• SA3 PPL planned to be up today
• SA1 PPL being investigated as agreed with SA1 instruments

UNSYS: 

• transparency test  for APPLE X went successful

SPB/SFX:

• SPB/SFX aligned since yesterday, no issues

FXE:

• blown fuses in crates --> solved with EEE

MID:

• all fine

HED:

• Com yesterday
  • outstanding issue: fastADC not working EEE aware of that

SCS:

SQS:

• GATT always worked but very slowly responding
  • OCD contacted
  • Raul comments that this is a known issue and should be communicated to CTRL
  • SH nesures that Raul creates the ticket
• XTD10_PES
  • digitizer display frozen almost all time (connected to 2 DAQs) --> reported to DOC
  • SH comments that when connecting to two DAQs (tunnel and SQS), should be connected to only one DAQ.

General Announcement:
-  On this current run, beam delivery to instruments will start on Tuesday at 07:00AM.

CTRL:
- New version of DeviceClone and Doocsml device will be updated today which contains a bug fix;
- Minor update on Karabo framework version on the datalogger machines will be performed today
- CTRL will proceed with the update today at 13:00 if they didn't hear any objection till 12:00. Intervention will not take longer than half an hour. No need to check afterwards.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Notification on power interruptions on the weekend: it seems to have no impact but please check the systems.
- Zunaira A. says the AIBS looses connections to network during glitches and has to be restarted if not masked. She will take a look.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- No big issues during the weekend; smaller ones were solved.

LAS:
- SA2 PP-laser is ON;
- SA3 PP-laser will need tomorrow to fix final things.
- SA1 PP-laser: LAS has negotiated with instruments to further investigate more.

UNSYS:
- SA1 issue on Saturday: problem with CPU;
- Ongoing tests with Apple-X this morning.

SPB:
- Aligning instrument to take beam tomorrow.

FXE:
- Nothing to report.

MID:
- All fine at MID.
- MID did not look yet in the PP-laser but will do so tomorrow or Wednesday.

HED:
- Waiting for DAQ rollout. In contact already with DA.
- Zunaira A. reminds on the reply for scheduling the hutch search training. HED will inform after their afternoon group meeting.

SCS:
- Nothing to report. SCS will also make a schedule and will contact Zunaira A.

SQS:
- Nothing to report.

General Announcement:
- The cold compressor failed this morning and beam operation is currently stopped. We expect the beam operation for the alignment of beam systems will resume tomorrow morning (Thursday).

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Closing last tasks for the maintenance.

VAC:
- All fine.

XPD:
- Issues with PES were solved by CTRL.
- Jan G. asks when beam would be aligned to M1 and M2 in SA1 and SA2? (see XRO report).

DET:
- Nothing to report.

ITDM: 
- Work ongoing with company regarding Monday's report on offline storage system.
- Jan asks for the DAQ Karabo test with XPD. Janusz S. suggested to contact Partha who is on charge for this.

XRO:
- Ahead of schedule with alignment until this morning: SA1 and SA2 beam established in all experiments. SA1 beam on mirror but it needs to finish Bender calibration (nice beam at the end of the SA1 
tunnel).
- Currently cryo is down and pushes back next days plans: Today planned schedule of tuning 17.2 keV in SA1 as well as Apple-X in SA3 is shifted to tomorrow. 
If beam comes tomorrow morning SA2 is available for alignment. By end of the week one starts with SA3.

LAS:
- SA2 almost ready: it shall be finished by end of the day.
- SA3 Amphos maintenance is finished: maybe ready end of the week or start next week.
- SA1 is making progress: 1.1MHz operation shall be OK but 280kHz can be have some difficulties.

UNSYS:
- Power failure in SA1 central control node prevented communication to undulators during the evening. It was solved after power cycle.

SPB:
- Busy with aligning beamline.

FXE:
- Same as SPB; nothing else to report.

MID:
- All fine.

HED:
- Not present.

SCS:
- All fine.

SQS:
- Nothing to report.

General Announcement:
- Steffen H. states DOC starts in special operation mode 09:00-17:00 for the weekdays. Jour-fixe also starts today at 13:00. Instruments are welcome to join.
- Regarding DATA OCD numbers, DRC started last Saturday: it did not work in some cases: please do not call directly any other OCD number, just the DOC or DRC number;
- Over the weekend an issue the bunch number pattern happened. It is ongoing and has to be tested.

CTRL:
- Nothing to report.

DA:
- Tomorrow DA members are in satellite workshop of their group.

EEE:
- Two OCD calls for ELMO drivers which lost configurations: solved.

VAC:
- No issues. 

XPD:
- Commissioning work during the weekend on SA3 tunnel (mainly): bunch pattern could not be changed in any SASE.
- Tickets were sent and people responded promptly.
- One MPOD crate was in error in SA3: a power cycle in XTD10 was done (helped by XRO) yesterday night and fixed.
- Commissioning of Imagers, PES in SASE3; hard X-ray PES in SA1 (missing some DAQ) started; MCP-detector; and Shimadzu in SA2.

DET:
- Nothing to report.

ITDM: 
- Relating to last Wednesday maintenance: a re-cabling at Desy side occurs and after that it observed unstable behaviors on the network. 
Maybe today or tomorrow one needs to make some tests leading to a break of GPFS operation (short interruption of migrating data from online to offline).

XRO:
- SA3 proceeding well and for SQS several mirror positions are saved.
- On Sunday there was a problem preventing to complete the SCS (control issues of translation stages of pre-mirrors). It was solved but happened a couple of times. 
Please experiments in SASE3 be aware that current translation stages positions may differ by 1mm. 
- XRO implemented two-steps backlash corrections in SA3 (as done before in SA1): to solve the different positions after moving mirror. 
Maurizio V. informs that instruments shall not be surprised if the motor overshoot and then return to correct position.
- SA2 beam transport: SRA calibrated; beam arriving to HED Pop-in instrument; PBLM was commissioned.
- SA1: starts today. This week focus goes to SA1 and SA2 realignment after the SESP interlock tests.

LAS:
- SA2 PP-laser: issues with ADQ card and smarAct: with help from EEE and CTRL, is fine now.
- SA3 PP-laser: AMPHOS maintenance this week; it shall be ready for user run.
- SA1 PP-laser: updating this one; LAS is working hard.

UNSYS:
- Beam trough in SA3; Working to correct some kicks in Apple-X.
- BKR requested to give a feedback that system is giving signals to BKR. Working on it.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Not present.

HED:
- All fine.

SCS:
- Not present.

SQS:
- Nothing to report.

General Announcement:
- Machine status: SA2 is currently lasing @ 9keV and 2.5mJ. North Branch was closed yesterday and after a quick ZZ in XTD10 this morning the BBA and tuning will resume today and tomorrow.
- X-ray delivery tables for cw05 have been sent to the instruments and we thank to all that have already sent us a feedback.
- DOC will start next Monday. From MON-FRI from 9Am to 5PM. For the next weekend the photon staff in shift work shall send a ticket or only in case of urgent/critical matters call the DRC phone. The PLCs 
are providing OCDs.

CTRL:
- Bassler cameras were migrated to Aravis library.

DA:
- Nothing to report.

EEE:
- ZZ is ongoing to check a faulty switch signal in XTD10.

VAC:
- Benoit R. is currently in the tunnel on the ZZ;
- VAC systems are all fine and ready to take beam.

XPD:
- Aravis library installed and tested; all went fine.
- XTD6 ongoing tasks are under progress and may be finished already at the end of the day. If progress is made accordingly to the plan, XTD6 can be closed tomorrow. 
The new M-port crate was connected yesterday (upgrade of MCP). Almost all is finished; Wolfgang F. finishes small things.

DET:
- Nothing to report.

ITDM: 
- Offline storage system update scheduled for today (Dcache affected). E-mail will be send when finished by end of the day.

XRO:
- Nothing to report; all maintenance activities completed.

LAS:
- As aftermath of cooling water and air conditioning issues during maintenance: problems with misalignment of all lasers; LAS has troubles to align them.
- For SA2, LAS is confident will be fine with alignment. The SA3 is a bit behind of SA2;
- SA1 presents the biggest misalignment after T and H shock - long pump pulse. The 280kHz test is now in secondary priority. LAS will report day-by-day and is not so confident will be ready for instruments 
in February.

UNSYS:
- Finished to install air coils in Apple-X.
- SA2 phase shifter solved.

SPB:
- Nothing to report.

FXE:
- Interlock issues were fixed.

MID:
- All fine at MID.

HED:
- All fine at HED.

SCS:
- Nothing to report.

SQS:
- All good at SQS.

General Announcement:
- SEPS interlock tests are scheduled for this Friday January 21st; Zunaira A. needs XTD6 closed by the SEPS interlock at 09:00. 
Martin D. will evaluate if it is possible to close XTD6 before Friday pending to finish the work (without closed vacuum we won't have beam in future).
- Machine is tuning SA1 and SA3 this week and XTD2/4 tunnels are opening today and tomorrow for finishing Apple-X works.

CTRL:
- Nothing to report.

DA:
- Preparing for start of operation; nothing out of ordinary.

EEE:
- Nothing to report.

VAC:
- Vacuum all is fine.
- Tunnels closures: XTD9 tomorrow afternoon; XTD6 on Friday or Thursday afternoon (see general announcement).

XPD:

- Camera library tests/migration together with CTRL (Aravis library) from today afternoon. Some cameras won't work for the update (5mins or bit more). 
Plan is to do all cameras - please keep in touch with A. Koch if cameras are needed.

DET:
- Nothing major to report: preparing detectors for start of the run.

ITDM: 
- Reminder on the storage system (offline side) update on 19.01: dcache won't be available for the whole day; connection between online and offline won't work also. An e-mail will be sent when activity I 
done.

XRO:
- Next week it starts the photon beamline alignment. Next Friday one needs the SCS or SQS hutch interlocked over the weekend.

LAS:
- Nothing to report.

UNSYS:
- Issue with phase shifter in SA2: BKR forgot to use the right operation mode. 
- Apple-X: waiting to enter tunnel today at 12:00 to install air coils and finalize hardware commissioning.

SPB:
- Controller was affected by power glitch; fix ongoing.

FXE:
- Interlock system problem was detected and under fix.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- SEPS interlock tests are scheduled for January 21st: starting early morning from 08:00 to 16:00 across all the SASEs; 
In parallel D-3 tests the interlocks in all hutches including SXP. An e-mail to instruments was sent and a reply has to be directed to Zunaira A.
- Disabling SEPS interlock yesterday night was not necessary. Further discussion with A. Galler will follow.

CTRL:
- No planned updates.

DA:
- No updates to report.

EEE:
- Yesterday the SA1 vacuum update took place.
- MPS contacted Nerea J. on the SEPS interlocks issue: Nerea J. to be included in further discussions.

VAC:
- Nothing to report.

XPD:
- Preparing for tunnel closure: finishing Hard X-ray PES tests; works in XTD9 are completed.
- Works in XTD6 finishing EPS switches and installing upgrade M-ports in MCP (crate coming on Thursday and update interlock connection).

DET:
- Nothing to report.

ITDM: 
- Remind on the Wednesday maintenance on the dCache and GPFS; Access to XFEL related data from Maxwell compute cluster is not guaranteed during the intervention. Please contact ITDM in case of conflicting 
with it.

XRO:
- Not present.

LAS:
- Failed to upgrade the SASE1 front ends during Winter Maintenance (company did not come due to Corona regulations). 
- 8D report for the Seeder shutdown issue at the start of the maintenance period: A. Galler informs that by the end of this week it shall be ready and distributed.
- Power supply connection: Max L. asks for XO support to follow up with TS.

UNSYS:
- Apple-X undulators are aligned and currently the intersection is being aligned together with air coils. Vacuum shall also be connected permitting to close tunnel tomorrow.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Thanks to SPB group for helping with providing a flange.

HED:
- Apart from the SEPS all is fine.

SCS:
- Not present.

SQS:
- All fine.

General Announcement:
- The "Readiness" mailing list will be discontinued and substituted by the "xo-info@xfel.eu" list. This new list is owned by XO and please use it in future for sharing information to a broad audience.
- Next News on the Covid regulations will be communicated on Wednesday 12.01 or for the next Thursday's staff meeting.
- Please take attention to Zunaira A. e-mail on the radiation safety training. It shall be done until the end of January to avoid disruption in access rights.

CTRL:
- No major updates.

DA:
- Nothing to report.

EEE:
- SASE1 VAC loop will be update tomorrow including the PES system.

VAC:
- No issues to report. Continuing with small tasks being done at XTD2 and XTD6.

XPD:
- All continued tasks are fine, mainly XTD2, XTD6 and XTD9.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Carry on with maintenance works - SASE1 and SASE2 are in vacuum;
- XTD6 PBLM diamond to be exchanged this week as well as screens.

LAS:
- Not present.

UNSYS:
- Alignment for the Apple-X to be done this week and vacuum will be closed until Thursday.

SPB:
- Small issues with things moved into new racks; being followed with EEE.

FXE:
- Continuing with tasks.

MID:
- MID looks for a CL flange with SmartAct connection. Please contact MID or Joerg H. if you have one to help MID.

HED:
- All fine at HED.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:

CTRL:

• no major updates

DA:

• no major updates

EEE:

• 1 MID plC dead
  • replaced on Monday
• cable work planned for next week
  • HED, SXP

VAC:

• In general excellent progress
• closing of M2 XTD2 (SA1) in progress, sealing issues mitigated

XPD:

• XTD10, XTD6
  • improvements, commissioning ongoing
• clean room tent water leak reported on 23.12.
  • fixed by TS befroe X-Mas

DET:

• no major issues

ITDM:

• Jan 19: dCachce maintenance

XRO:

• progress as planned
• changes to existing components will be posted to respective elogs

LAS:

UNSYS: 

• progress as planned

SPB/SFX:

• Vac monitoring recoverd

FXE:

MID:

• PLC outage on Jan 1 st caused VAC issues (reported by EEE)
  • fixed
• no access to MID optics hutch due to interlock test

HED:

• everything on schedule
• leak on a hose to humidifier device in A12. This leaked a few litres on the floor.
  • to be fixed by Caverion

SCS:

• progress as planned

SQS:

• progress as planned

General Announcement:

CTRL:

• no update

DA:

• nothing

EEE:

• nothing

VAC:

• nothing to report

XPD:

• nothing special, shtudown tasks are in schedule, HXPES / XTED2 cable work ongoing

DET:

• nothing special

ITDM:

XRO:

LAS:

• lasers ramped down

UNSYS: 

• APPLEXv inv place, VAC to be closed next year

SPB/SFX:

• working on mirrors
  • checking vacuum today
• not clear what is the status with the movement of racks wrt SXP (SPB/SFX optics hutch racks currently powered down)
  • electrical installation?
  • PG comments: Brad won't allow operation until 230 V power distribution is calrified, once Brad gives the OK, the racks can be switched on
    racks are being finalized by EEE, but some checks need electrical power
  • RB: SPB/SFX were promised that the move of the racks were finished before X-Mas, but it seems the electrical work is not up to satandards

FXE:

• shutdown task in schedule

MID:

• all fine
  • some loop updates planned for Today

HED:

SCS:

SQS:

• nothing

AOB:

• light OCD over X-Mas for XPD in case of floowings, power outages.lists will be

General Announcement:
- Severe power cut affected Schenefeld campus yesterday: it seems to be associated to human error but investigations are still ongoing. As soon as information will be available, it will be distributed via 
e-mail either from TS or from XO.
- Regarding access regulations coming into effect Thursday evening (16.12): those who shared vaccination status with SRP will be able to enter via side gates or without showing vaccination certificates to 
the gate keepers. 
Without showing to SRP one can enter only via the main gate.

CTRL:
- Due to power cut some devices went to error state; a bunch reset helped to bring them up. If errors appear again please write tickets to CTRL.

DA:
- Nothing to report.

EEE:
- Issues with power cut: lost electronics in instruments; lost parts in tunnels (but recovered). Please check systems if they need to be reset.
- XGM in SA1 and SA3 were also affected.
- uTCAs are back and running after power cut.
- Work with cabling is ongoing accordingly to the maintenance planning.

VAC:
- PLC in rack room were affected and recovered with help from CTRL and EEE. So far nothing severe seems to be appeared but investigations still ongoing.

XPD:
- XGM is under investigation by Theo M.
- HIREX in SA1 has a motor not moving. Today on-site investigation will be done together with Bernard B,

DET:
- Nothing to report.

ITDM: 
- Power cut: problems with office switches had to be rebooted/recovered. It got stuck during the reboot process causing problems that switches had to be manually power cycled (maybe due to a second short 
power failure).

XRO:
- Nothing to report.

LAS:
- Affected by power cut; PLCs were off but running again after help from EEE.
- Seeder seems to do not suffer major issues.

UNSYS:
- Problems with electricity at XHU due to power outage were recovered later in the afternoon.
- Two Apple-X undulators were installed in SA3 yesterday.

SPB:
- Could recover the essential systems quickly enough; no big damages so far.

FXE:
- Working in tunnel this morning. Investigations related to the power outage ongoing.

MID:
- Issues were recovered with EEE.

HED:
- Could recover vacuum systems; Laser systems were turned OFF.
- SA2 gas alarm controller was damaged due to the power outage. So there is no operation with liquid nitrogen and other gases from now. TS need to discuss with HED as tasks must be performed by latest mid-
January (lasers and/or cryo activities).

SCS:
- Not present.

SQS:
- Damage in the air conditioning (electronic and physical) in room 509 due to the power outage. To be discussed between SQS and TS.

General Announcement:
- The cooling water various types shall be working/restored and it seems that temperatures are back to normal. In case of finding deviations in temperatures let TS or XO know. Racks and racks rooms can in 
principle be closed.
- Tobias H. comments on the open rack doors: in general if racks have to be opened, please keep in mind the corridors in between the labs are fire safety doors and this has to be discussed with SRP or 
Michael Prollius prior taking place. 
The comment serves as a precaution for the future.
- An e-mail from SRP will be sent concerning disclosing the vaccination status and registration at the entrance gate.

CTRL:
- Upgrade/migration of all tunnel cameras to Aravis was concluded in tunnels.

DA:
- Nothing to report.

EEE:
- All runs smoothly at the moment.

VAC:
- Maintenance activities going accordingly with the plan.

XPD:
- Proceeding with shutdown tasks. Today alignment activities and vacuum activities at XTD2.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- This week resume the work in lab after restoring cooling water.
- XRO reminds the need to resume discussion with the ramp-up activities to divide commissioning days - a plan has to be done due to the high number of updated devices. 
A date for recommissioning of these devices shall be fixed. XO will discuss with XRO.

LAS:
- Restarting the lasers and proceeding maintenance.

UNSYS:
- Plan to install Apple-X from today on.

SPB:
- Installing granites in experimental hutch.
- Intervention in optics hutch today: please refrain to access it for staff other than the ones performing task.

FXE:
- Access XTD2 to check CRL; commissioning motors in hutch.

MID:
- All fine at MID.

HED:
- Laser interlock upgrade last week was successful with Klaus Witt.

SCS:
- Activities are going accordingly to the plan.

SQS:
- Nothing to report.

General Announcement:
- The temperatures in the Hall are warming and accordingly to Tobias C. this is related to cooling water as ventilation is also affected.
- A. Galler reminds on an e-mail sent yesterday related to check-in at XFEL today: one has to show vaccination status at the gate. For next week likely one can register the Covid status at the badge reader 
and further communication will be sent.
- On next Saturday 11.Dec tunnels between Osdorf-Born and XHEXP1 will also be closed in the context of the fire extinguisher maintenance. 
It is also reminded that all Schenefeld campus buildings are inaccessible and only SRP, TS and external company are allowed in the site.

CTRL:
- After the control server network update, Karabo is up again in all the topics.

DA:
- Nothing to report also including calibration team.

EEE:
- All maintenance tasks progressing in tunnels and instruments.

VAC:
- Not present due to tunnel works.

XPD:
- Progress yesterday was done by bringing hard Xray PES in XTD2 which was installed in the beamline with help from VAC and MEA groups
- Loop update with EEE. Bernard B. says SA3 motion2 PLC will be updated/finished today.

DET:
- Nothing to report.

ITDM: 
- Commissioning proposals: interested people got an e-mail on the closing/reviewing of the current proposals. ITDM will eventually close it this week.
- Request for changes on new proposals have to be sent today to ITDM, before its creation. After being created, remains valid for the next half year. New proposals will be available for use from Monday.
- Maintenance tasks: online storage was finished yesterday evening. Currently everything online is available again. DAQ will be brought up today and cross-checked specially for SA1 where servers were 
exchanged (new clean installation).
- Exchange of switches for transferring data between Desy and Schenefeld was done.
- Early morning network maintenance: just two routers need further investigation by NOC (using old firmware). Action shall be unnoticed as there is a redundant system. 

XRO:
- Proceeding with maintenance planned tasks.
- Reminder on the delayed installation of the XTD2 new bender for SA1 because of problems with cooling/ air conditioning at the labs.
- XTD9 distribution mirror M3 for SA1: XRO noticed the soft limits were changed and position of one mirror was different. 
Changes in soft limits may be related to power cut; XRO has changed back to the proper values but this has to be checked again during re-start of operation.

LAS:
- Nothing to report.

UNSYS:
- SA1 cell#33 undulator and rack have been shifted to cell#2.
- Apple-X small hiccups but optimistic that will be good for next week.

SPB:
- Nothing different from Monday.

FXE:
- Usual activities ongoing; tests with robot software library and middle layer devices for movements to be done today.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report. All fine with transportation activities.

SQS:
- Nothing to report.

General Announcement:
- Cooling water situation at XHQ: initially there is no cooling water until possibly 13.12. To the best of XO knowledge all groups are informed. If this is not the case please contact XO. 
As soon as water comes back to normal an e-mail will be sent.
- Jorg H. asks on the safety trainings for employees (relates to the sexual harassment traning from an e-mail of Sven M. / Desy this morning). 
Sandra Plett comments that this is not mandatory to XFEL colleagues but it will be clarified today via an e-mail. The Basic training and hygiene trainings are the ones mandatory to all the staff.

CTRL:
- Last week Karabo deployment done except of the Lasers (to be done this week). If any issue is found please contact CTRL.
- Control network maintenance: control server maintenance takes place on Wednesday between 07:00 and 09:00.

DA:
- Online data analysis service is also down due to maintenance tasks.

EEE:
- Start this week with tunnel loop updates.
- Ongoing HED installation cables; also cabling work at SPB ongoing.

VAC:
- Continuing with shutdown activities (ongoing accordingly to the schedule).
- Power cut in XTD2 last Friday is not yet understood.
- Broken power supply that affected fire extinguisher system was resolved.

XPD:
- Continuing with maintenance tasks: XTD2 differential pumping systems; transport of hard X-ray PES taking place tomorrow at XTD2.

DET:
- Nothing to report.

ITDM: 
- Wednesday early 7:00 to 9:00 no control network due to switches upgrade.
- Today and tomorrow online storage system will be upgraded in offline mode by being disconnected from the clients (therefore it takes shorter time).
- Planned for today and tomorrow the exchange of switches to Desy.

XRO:
- Continuing the list of activities: due to the stop of cooling water the preparation of the re-installation of the bender in XTD2 is delayed. 
Lab is currently at 28C and when temperature is stable activities will resume. Only then will evaluate if intervention will be feasible or not.
- Tasks with EEE and motors will start next days.

LAS:
- Confusion with cooling water on lab area that was lost around 15:00 on Friday. Apart of that all is fine. XO will look into it when cooling water is back.

UNSYS:
- Two Apple-X undulators are in the shaft building for connecting vacuum pipes.
- Undulator SA#1-cell#33 to be moved to cell#2. Collimator/Pb shield was moved to downstream of Diagnostic Undulator.

SPB:
- Installations of hardware planned for this week.
- Working with EEE and others to get hardware moved to the new rack room.
- Needs to negotiate to keep vacuum running.

FXE:
- Not present.

MID:
- All fine at MID with maintenance works. 

HED:
- Laser interlock update at HED: laser interlock not functional this week;
- Tunnel activities by HED is done.

SCS:
- Activities are ongoing accordingly to the plan.
- Experimental chamber is moving to SCS hutch today.
- Contacted TS in order to run the air flow in the laser run (due to SXP installations): discussed and solved with Alexander K. (TS). About the rack room the 20C is running but rack rooms must be kept 
open. 
- Alarm of the Draeger cabinets appeared this morning but not yet understood.

SQS:
- Nothing to report.

General Announcement:
- Info that today the 20C cooling water will be switched to the towers was sent. Please also open rack doors to help until further notice. Tomorrow we will understand if cooling water tower is working and 
if not, then A. Block and XO will communicate.
- Fire alarm happened this morning but not affecting people working at XHQ.
- Steffen H. says that DOC is not operational until middle January.
- Next Friday there won't be an UOM.

CTRL:
- Start with deployment today.

DA:
- Nothing to report.

EEE:
- Fully busy with preparation works and starting updates today.

VAC:
- Maintenance period activities been prepared. Tunnels are opened - if staff access rights are expired, please contact M. Dommach.

XPD:
- Not present.

DET:
- Nothing to report.

ITDM: 
- Starting the maintenance activities today; On-line processes are unavailable until end of the week.

XRO:
- Last Monday: ramp down activities (stored motor positions for instruments with proper beam trajectories; XPD also worked with MCP detectors for all 3 SASEs (not done in SCS); 
- XRO activities will be reported during this meeting series.
- Calibration SASE2 mirrors FD proposal was submitted for starting 2022.
- One PC at BKR (middle one) is extremely slow and shall be investigated during the maintenance time.

LAS:
- Maintenance on the PP-lasers are started.

UNSYS:
- Not present.

SPB:
- Not present.

FXE:
- Nothing to report.

MID:
- All fine at MID. It will investigate the water leak that happened this morning with chiller.

HED:
- Preparing XTD6 activity (exchange screen in monochromator) next week.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- Today and tomorrow are the two last days of operation with ramp down of tunnels components. On Wednesday many activities are planned for the start of the maintenance period. 
- Sandra Plett comments there are 1000 packages o Self-tests at EuXFEL with 5 tests each. Sandra P. also mentions that FFP2 masks can be taken from reception (few amounts) or warehouse (larger amounts).

CTRL:
- Karabo deployment will start accordingly to the maintenance planning.

DA:
- Nothing to report.

EEE:
- Preparing for maintenance tasks.

VAC:
- Nothing to report.

XPD:
- Naresh K. mentions the issue with emergency light test carried by TS. HED planned to make measurements with a dark room (all lights OFF).

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Not present.

SPB:
- Nothing to report.

FXE:
- Cooling issue in cw49 (opening rack doors): A. Galler says that for the experiments does not need to open racks. On 02.12 XO will inform if the cooling backup system for 20C water works.

MID:
- Training to operate air compression in the Hall was done. Normal state for MID compressor will be OFF and only switched ON when this is needed.
- Jan-Torben D. also asks for the training. This has to be scheduled with TS and XO can assist with it.

HED:
- Emergency light problem occurring on Friday: A. Galler says that this test is being done remotely every week on Mondays; The referred test was a maintenance task and TS was not aware of the presence of 
users.

SCS:
- Nothing to report.

SQS:
- Re-arrangement of the beamline starting today.
- SQS is also interested in the training for compressors also.

General Announcement:
- Discussions on 3G rules access controlling are ongoing by the Covid task force. However, there is nothing else apart of what was recently announced.
- Next Monday and Tuesday (29-30.11) is dedicated to the ramp-down of the accelerator and photon systems and from Wednesday 01.12 it is the start of the Maintenance period.

CTRL:
- Nothing to report.

DA:
- P. Schmidt informs that instruments noticed early in the morning some issues with calibration. 
DA is catching up to make it stable again (it relates to the new measure/state for the expected high data on this week). Please contact DOC if issues can't be solved by staff instrument.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- SA2 Filter interlock is put back (EPS limit of 300 bunches).

DET:
- DSSC cooling system issue (reported at SCS operation e-log): chiller had an alarm due to low level of coolant. The detector was stopped; chiller was refilled and brought back to operation; it seems to be 
fine. 
DET is investigating why the level had dropped. SCS is also investigating if it relates to a leak or low temperatures. Monica T. is in contact with Jan-Torben D.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Confirm that data will be taken also during the night.

FXE:
- Nothing to report; happy with beam performance.

MID:
- Organizing to get a training for the compressor to be able to switch it off when this is not needed.

HED:
- User onsite at the end of the week.

SCS:
- PLC-1 crashed on Monday taking time away for the experiments. A fan went off. Patrick G. says this is recognized that the fan went off and some cooling had to be switched down. 
The maintenance of cooling systems is done by TS and it relates to a closed/sealed rack that can't exchange heat. 
A solution permitting to spot/alarm when issues with cooling system appears in the racks must be put in place.

SQS:
- Nothing to report. Users are expected this week.

General Announcement:
- On Accessing EuXFEL premises at Schenefeld: it is no longer necessary to present the test result at the Gate; it is necessary to present the QR code for vaccination/recovery as well as the DACHS card at 
the new terminal. For non-vaccinated people an official test certificate is mandatory.

CTRL:
- No major updates this time.

DA:
- Nothing special to report.

EEE:
- On Saturday EEE had to exchange a fuse at a MID motor (motor burned).

VAC:
- Nothing to report.

XPD:
- Nothing to report.
- A. Galler reported that for SA2 the interlock conditions for the upstream filters in SA2 are temporarily lifted allowing to go to 350 bunches (limit is 300 bunches). This is an exception that is valid 
until tomorrow.

DET:
- Nothing to report; IT group is working to increase space for data.

ITDM: 
- It collected 2.2 Petabytes of raw data for one user (MID) plus the same amount of calibrated data and there is still one day of beam delivery until tomorrow. Also SPB produced about another 1 Petabyte.
- If such requirements are needed in future please communicate to ITDM well in advance, largely more than one week before.
- A. Madsen says that the reason such big amount of data relates to an exceptionally well run, so it is difficult to predict how many data will be collected. K. Wrona says the communication went very well 
this week. M. Turcato also says that when many detectors are running in parallel.
- Further discussions on this topic will take place.

XRO:
- Nothing to report; next Monday XRO plan to have the ramp down activities to have the current positions for the recovery. 

LAS:
- From tomorrow on only SA1 will use the PP-laser.

UNSYS:
- Nothing to report.

SPB:
- Issue with calibration pipeline with AGIPD is under investigation (performance of the pipeline is not the expected one). P. Schmidt says that used calibration can not be fully supported on the weekend so 
a fix can't be delivered in short time. In such cases it is better to use the old version.
- K. Wrona say one can plan for the maximum expected of acquired data but needs to have full resources for it. The current week was an exception. If one needs similar conditions like the current week it is 
a big challenge. 
- M. Sikorski completes that about 2-3 weeks before they can have an idea of how much data will be generated. 

FXE:
- Nothing to report. M. Biednov says that they work at 9.3 keV that machine performance was poor and that would need to retune on Tuesday (about 1.5mJ).

MID:
- Nothing to report; all fine at MID.

HED:
- Nothing to report.

SCS:
- Experiment running so far good with minor issues.

SQS:
- Nothing to report.

General Announcement:
- XO will publish on Friday the full maintenance task list. Everyone is invited to also look at the Infrastructure calendar which contains main dates on this topic. 
Please contact XO in case you have questions. The task list will be published via e-mail containing also the file location in an Alfresco folder.
- A power glitch was observed today at around 07:40AM. Machine was not affected. Please check your systems.
- Jan G. asks on Zoom operation issues seen yesterday (link of PBS meeting was shared with non-XFEL staff). 
K. Wrona says that this particular case the link was posted at the website including the password and everyone from the world could access. ITDM will prepare an e-mail describing good working practices.

CTRL:
- No major updates.

DA:
- No major updates.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Systems were checked after this morning's power glitch and they seem fine. 
- The transmissive imager (Diamond screens) in SA1 and SA2 are still in. To remove them the instruments shall contact Andreas Koch.

DET:
- Nothing to report.

ITDM: 
- ITDM expects this week a lot of data for the user experiments that may overflow systems. ITDM is preparing contingency space for it. 

XRO:
- Nothing to report.

LAS:
- No effects were seen from the power glitch; lasers are running.

UNSYS:
- Last Monday the ZZ access in SA3 (cell#22) was successful and the Phase Shifter motor was exchanged. Currently discussions are taking place to evaluate counter-measures for the case it is related to 
radiation damage.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Interruption during the weekend on the automatic data processing: was disrupted on Saturday night (proposal that was finished and treated as same priority). A change of priorities had to take place for 
HED having the data analyzed.

EEE:
- Faulty sensor at ATD broker - EEE will take a look.

VAC:
- No issues to report.

XPD:
- Nothing to report for XPD.
- Jan G. reports the machine overall performance was quite good without major incidents. Several issues were reported on the Operation e-log concerning the calibration pipeline and DAQ.

DET:
- Nothing to report.

ITDM: 
- On the prioritization (refers to DA): major reorganization of priorities took place. This results in the fact jobs that are submitted to the partition, (many jobs for a current beamtime) are killed. 
If instrument has beamtime please request reservations for the proper amount of jobs.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Planned access to exchange motor of PS21/SA3 this morning.

SPB:
- AGIPD data issues were seen and is in contact to DET and DOC. Issue relates to memory modules not sending data from time to time. Jolanta S.-D. says it can happen for 1-2 modules a train may miss and the 
DAQ will discard the data. 
This is not unusual and one has to look at the frequency which happens - there is nothing wrong with Detector; data looks as usual. Further discussions will take place.

FXE:
- Nothing to report. User beamtime seems to have run well.

MID:
- Restriction of priorities: MID jobs went through. Experiment jobs have priority and for this week one has to put back in priorities.
- K. Wrona says a system will prioritize the user beamtimes for each week, getting out of the system automatically.

HED:
- Two user experiments using AGIPD went nicely but a bit stuck due to the priorities list (slow data processing).
- Beam instabilities occasionally: appearing and disappearing from time to time (maybe related to mirrors). It was reported to the stability task force. 
Harald Sinn mentions about a crosstalk between SA2 with SA3. This HED case will be further studied.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Issue with mc2 motor (pop-up issue for step-up command): it has been identified and fixed. New version will be deployed in the shutdown. Workaround until then is to stop and restart device.

DA:
- On the slow migration/calibration at MID: it is understood as overload of cluster nodes responsible for migration; mitigated by adding two more nodes. Calibration services shall run better from now. 

EEE:
- Drifts with SQS digitizers: yesterday Bruno F. was working on it and it shall be fixed now.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing else to add apart of DA report - still more investigation is ongoing.

XRO:
- Nothing to report.

LAS:
- All fine with lasers.

UNSYS:
- In SA3: two encoders that were exchanged (cell#17 and cell#20) on Monday's ZZ. 
- Another PS (SA3/cell21) stopped working. Motor has to be replaced in a next ZZ (request placed). 
Suren K. also says that the whole intersection is not working (not able to recover after restart the system - Quad stays in position for operation). 
- SA1/cell14 a coupler of the undulator terminal was replaced.

SPB:
- AGIPD issue also observed last week and is under investigation. DET is aware and under investigation.

FXE:
- Nothing to report.

MID:
- Issue with calibration: MID would like to test it in order to close the review.

HED:
- Running user experiment this week.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- During the weekend there was a cryo plant failure which caused more than 30 hours downtime. This was due to the cold compressor failure on Friday evening. 
Machine work hard to get back in operation and Sunday by 06:00AM beam was available to the experiments.
- Chris Y. asks if FXE had used the PAM. It seems not to be the case due to the beam downtime. C. Youngman will contact Yifeng J.

CTRL:
- Nothing to report.

DA:
- DA is interested on the MID migration problem (discussion is following below).

EEE:
- Problem with SQS digitizer regarding a drift when looking into pulse laser pattern. Problem seems to be coming from the source; to be further investigated;
- Beckhoff PLC at SCS had a problem and will be investigated today.

VAC:
- No issues to report.

XPD:
- This week XPD will measure at HED with the calorimeter.
- XPD needs confirmation from MID if Diamond detector was used at MID.

DET:
- Few OCD calls related to the AGIPD operation support.

ITDM: 
- The MID issue seems not be linked to migration in a first analysis. It may relate with calibration. Queue was busy as many experiments taking data simultaneously. 
By the other side, there were no indications of calibration being used. Today the migration was running normally.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Another Phase shifter (SA3/cell20) presented a problem like the cell17. Waiting for getting access to fix and investigate the encoders. ZZ is scheduled for this morning.

SPB:
- Problem with AC unit at the laser hutch. TS was called onsite during the weekend and it was solved.

FXE:
- Nothing to report.

MID:
- Issue with data processing last night: if it looks good for IT and DA, then MID is relieved.
- Diamond detector use: looks reasonable and data was taken. The final analysis has still to be seen.
- MID refers that it was positively impressed how fast the seeding was brought back after the cryo failure.

HED:
- Nothing to report.

SCS:
- EEE got a call about scanner-y motor. A problem with cable was found and it was exchanged on Sunday morning. Since then it appears to be solved.

SQS:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Nothing major to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Issue concerning AGIPD cooling system at MID being not very effective: there is ice formation which stopped the flow of water. This already happened once but it is not so often. 
Fix consists in flushing with dry air. Later today Detector will be running again. 

ITDM: 
- Fire incident yesterday on the labs (ITDM/EEE) was caused by a broken cooling system; the lab cooling water did not work for hours and let to problems with GPFS system in the lab as well as with servers 
(same type of racks as the ones in the rack room). 
- ITDM suggests the handling of such alarms have to be improved.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Issues with SA3/cell17: Phase shifter can not move. After rebooting PLC system one had to power cycle leading to lose half the SA3 undulator system. 
A ZZ was done to recover downstream cells but finally the encoder of the PS motor is found damaged and need replacement. A request for access is created and is needed 4 persons for 2-3 hours.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine apart of the mentioned Detector issue.

HED:
- HED asks if the last Sunday's problem with machine (drop in intensity) is understood or if it may happen again. XO says until yesterday this was not fully understood and will enquire again with BKR 
colleagues.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
-  XO is currently setting scheduling meetings with the groups for planning and cross-checking the preparation for the Winter maintenance 2021. Meetings will take place between this and next week.

CTRL:
- Nothing to report.

DA:
- Announcement on the online calibration: for SPB it will be upgraded to Karabo 2.11. Today is preparation and later this week it will be deployed for the user beamtime.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Together with CTRL and DA and HED/MID instrument: solving hardware problem of online cluster - one has to swap locations of SA3 and SA1. This is ongoing right now.

XRO:
- Nothing to report.

LAS:
- Water leak in SA1. TS is aware and fixing it. The PP-laser was not switched OFF.

UNSYS:
- All is good; The seeding crystal in SA2 is on the right position for the self-seeding. Support will be available for helping the expert.

SPB:
- Nothing to report; Interesting data was acquired along the week and analysis will take few weeks.

FXE:
- Nothing to add.

MID:
- All fine.

HED:
- User experiment;
- Yesterday after midnight beam intensity dropped down from 1mJ down to 300uJ and BKR did not managed to recovered it.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Nothing major to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Not present.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Issue with mono in cell 18 / SA2 self-seeding: Encoder for the y-motor is found to be damaged. UNSYS tried to fix it during several hours ZZ but was unsuccessful. Encoder is damage for the y station. 
Later a solution with stepper without feedback (only image) was put in place and this managed to insert crystal in the proper position. 
- Probably re-writing software to switch from encoder to image feedback may be a solution. The full fix need to open the vacuum chamber. 
It is not sure if this action will take place during winter shutdown. This taks will be included in ME list and involves several groups.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine.

HED:
- It seems that beam @18keV was seen at the HED hutch, differently from the 30keV situation. 

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- An e-mail was sent to "xo-info" mailing list concerning the cooling water maintenance scheduled for one week starting on Dec. 6th. 
More information will be sent by the end of this week and if you have any concerns, please contact us at xo-planning@xfel.eu.

CTRL:
- Shimadzu camera at SPB to be followed up; Also, the pop-up motor at HED needs a feedback.
- Related to DRC: on Friday SQS was using the bunch patter server and the machine server was going back to zero pulses. Cause was another Karabo device at SCS topic which was working / forgotten and was 
setting bunches to zero. 
Important is that none was knowing this was running. Follow up with XO for new procedures.

DA:
- Nothing major to report.

EEE:
- PLC side: backlash 2 step compensation successfully tested.
- Cabling at FXE had some troubles and today there will be a recheck.

VAC:
- Friday incident with Interlock on SA3 (faulty gauge at GATT): reason is known and was communicated to the involved parts. Long term plan to mitigate is in place.

XPD:
- Involved at high energy tests in SA1 and SA2; SA1 worked well delivering beam at SPB; SA2 had 300uJ in XTD1 but a high intensity at HED was not achieved. On Sunday HED colleagues did some tests; 
Calorimeter did not see beam.
- Imagers YAG imagers could see the beam at the end of HED station. YAG is not too bad at these high energies (only factor 2x less). Diamond is not suitable as one needs to integrate lot of pulses to get 
signal.
- Upgrade on Imagers together with Andrea Parenti is already concluded, tested and shall be working fine. Some Karabo devices had to be restarted in SA1, SA2 and SA3. In case of issue, please contact 
Andrea Parenti.

DET:
- DSSC activities with DEPFET ladder measurements at SQS went well; happy with acquired data.

ITDM: 
- Nothing to report.

XRO:
- SA1 re-alignment of mirror was not immediately possible and therefore done in several attempts. Started from none position but went well at the end. 
- In SA2 re-alignment was not possible (settings of mirrors not ideal and therefore drop of beam intensity); In future a second attempt shall be made with the lessons learned. In SA1 went well.
- SA3 activities went well without problems.

LAS:
- From SQS high energy fluctuations were seen at PP-L and fixed after switching to another setting. 

UNSYS:
- Motor of monochromator of chicane 2 / SA2: remotely action did not recover it. Access is needed. Suren K. needs a 2-3 hours of access (realistic time) and there is no guarantee it will work.

SPB:
- Got beam at 24keV. 
- On Saturday a problem with camera Shimadzu not communicating to PLC was solved.
- Beam drift at downstream of SA1 (mm order) was seen.

FXE:
- Preparing for Users this week.
- Work with cabling ongoing.

MID:
- All fine.

HED:
- Having the 30keV beam and trying to align; Diffraction seen but could not say that the beam goes to the beam stop. Beam intensity too low for absorption edges.
- Preparing for Users this week.

SCS:
- Not present.

SQS:
- Nothing to report.

General Announcement:
- XO received some enquires on the status of the winter maintenance scheduling: We have about 750 tasks submitted and we are currently analyzing all of them to spot conflicts to be solved as well as 
identifying the infrastructure dates. 
In case you have any question or would like to bring any point to our attention, please feel free to contact us at XO. 

CTRL:
- Nothing to report.

DA:
- Today a minor update of offline calibration system occurs at 10:00. No service interruptions will happen.

EEE:
- From the PLC team: 1. An e-mail will be sent as reminder for tomorrow SA2 move2 update (together with XRO); 2. Today SA3 GATT EPS update will take place.

VAC:
- Not present.

XPD:
- XPD team is busy with the facility development week as well as with a beamtime at Flash.
- SA1 is setting up to 24keV. Is under tuning and has so far achieved 500uJ intensity

DET:
- Nothing to report.

ITDM: 
- All fine.

XRO:
- SA1 beam transport is aligned with 24keV beam.
- SA2 will be also aligned from today using 30keV beam.

LAS:
- Not present.

UNSYS:
- Issue with 1 motor in the chicane cell#18 / SA2 (crystal) that triggered the limit switch. The motor is stuck and an attempt to remotely fix it will take place.

SPB:
- From tomorrow SPB/SFX will work with beam.

FXE:
- Preparing activities and all is OK.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- On the mention of offline calibration being slow: DA reminds to call the DOC as soon as the issue occurs. It is hard to find root causes at a later time.

EEE:
- Issue with SCS Scannery: solved during the weekend and follow up further;
- Coax cable installation in FXE to start from this Tuesday 19.10.

VAC:
- Nothing to report.

XPD:
- No issues to report; This week XPD is involved at Hard X-rays activities with 24keV in SA1 and >30keV in SA2.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Attempt to measure the beam position in SA2 this morning was missed as machine started to change parameters.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Observed beam drift of up to 2mm on the 17.10; Theo M. confirms that horizontal direction moved up to 7mm at the XGM.

FXE:
- Nothing to add.

MID:
- All fine at MID; successful user beam time; Issues with Laser being helped during the weekend.

HED:
- Agipd-mini half back to HED; checked with DAQ; tests during this week.
- Also calibration for the single shot operation this week (Single shot with Agipd; picking only trains that have signal).
- Weekend to get 30keV beam: Zuzana K. is the main contact for communication and planning. 

SCS:
- Scanner-y issues: it does not run stable (not allowing to be used in automated motion); Beamtime successful.

SQS:
- Nothing to report.

General Announcement:

• This meeting is a tool to share information/experiences across scientific and technical groups

CTRL:

• system are working

DA:

EEE:

• next week
  • update on GATT and EPS loop in SA3 in roder to allow for new protection of GATT for the whole beaemtime
  • SA2 on Thursday (maybe Friday), try to correct backlash issue --> loop update

VAC:

• all is running
• HED VAC event
  • miscommunication between operators led to this issue

XPD:

• no issue to report
• next week, during the whole week there'll be a high photon energy test at SA1 and SA2 see a big involvement of XPD
  • 24 keV @SA1 (Tue)
  • ~30 keVC @ SA2 (Wed/Thu)
  • PI/Planner is Frank Brinker

DET:

• investigating JF1M issue of 4-6Hz instead of 10 Hz operation

ITDM:

• nothing

XRO:

• SA1 M1/M2 drifts under investigation
• XRO is involved as well with next weeks high photon energy effort as well as EEE loop updates

LAS:

• sub sync

UNSYS: 

• nothing

SPB/SFX:

• user exp this week, 24 keV next week

FXE:

MID:

• all fine at MID

HED:

• next week high photon energy

SCS:

• nothing to report

SQS:

• next week material tests, maybe also detector group.

AOB:

General Announcement:

CTRL:

• nothing report

DA:

• nothing to report

EEE:

• several motors in SPB/SFX had trouble, all originating from the same crate

VAC:

• VAC problems at HED last Wed
  • monochromator section in the tunnel, two unidentified vacuum bursts

XPD:

• nothing to be reported

DET:

• nothing to report

ITDM:

• nothing to report

XRO:

• FXE (PZ) reported a large jump in the bender setting, sebsequently Ry and pitch drifted for days and stabilized later
  • M1 M2 alignment changed as well
  • currently stable and being investigated

LAS:

• nothing to report

UNSYS: 

• nothing to report

SPB/SFX:

• unstable pulse energy jittering ~ 35% over days.

FXE:

• Experiment went well, apart from minor issue with calibration pipeline with JF

MID:

• all fine

HED:

• nothing to report

SCS:

• not present

SQS:

• not present

AOB:

General Announcement:

CTRL:

• nothing to report

DA:

• nothing to report

EEE:

• nothing to report

VAC:

• nothing to report

XPD:

• nothing to report

DET:

• nothing to report (SPB reports JF1M issue --> suspected readout board issue)

ITDM:

• issues with Nagios
  • misconfig by puppet mangement (DESY)

XRO:

• nothing to report

LAS:

• nothing to report
  • SA3 PPL up and running

UNSYS: 

• Phaseshifter tables for higher energies in blue week had been uploaded
• two quad movers from SA2 moved to 0
  • triggered by doocs --> quad movers moved back but it is unclear if they actually returned the BBA optimized position
  • clarification with M. Scholz confirms that quad movers did not move.

SPB/SFX:

• JF
• nothing to report

FXE:

• User Experiment starts
• C&C update requested until next week for LPD (uTCA)

MID:

• all fine at MID

HED:

• nothing to report

SCS:

• not present

SQS:

• nothing to report

AOB:

General Announcements
none

CTRL
- late train IDs at XGM, being sorted

DA
- nothing to report

EEE

DET

ITDM
- nothing to report

XRO
-

LAS
- Failure of Power SUpply on AMPHOS in SA3, had been replaced over the weekend,
- observed jump on ODL in SA2 around midnight --> being investigated

UNSYS
- nothing to report
- PKG status to be discussed

SPB/SFX
- nothing major to report

FXE

MID
- Feedback for M2 stopped working, started calculating wrong values

HED
- nothing to report

SCS
- problems with DAQ: DA1 stuck --> DOC and ITDM are aware

SQS
- nothing to report

AOB

General Announcement:
- Tomorrow 30.09 is the deadline to submit the winter maintenance task list. In case of questions please do not hesitate in contacting XO.

CTRL:
- Nothing to report; systems are fine.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
•	Nothing to report.

XPD:
- High pulse energy in SA3: about 15-16mJ was seen at 1keV and XPD confirmed the accuracy of this value. By the other side, XPD is checking for potential damages in the YAG screens (not yet identified but 
this is close to the limit).
- A. Koch sent information on the screen limits and corresponding watchdogs. Info will be shared at the readiness mailing list.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Lasers are running. Question on spectral stability in SA3 from Monday: LAS investigated but they lack some diagnostics; LAS will need to work with SQS colleagues (Gotthard) to further complement 
diagnostic.

UNSYS:
- Alarm that PKG of SA3 is off. Nevertheless, SA3 is well performing with good temperatures.

SPB:
- Issue resolved by DRC in seeing the beam.

FXE:
- Nothing to report.

MID:
- All fine at MID; all in progress.

HED:
- Setting up experiment.

SCS:
- Progress with new setup.

SQS:
- Nothing to add; in touch with LAS.

General Announcement:
- The subscription for the User and Operation mailing list can be found at the regular announcements. Please forward the e-mail to new colleagues who are interested in getting the meeting link. 
- For any required operation that is not in the normal envelope, please keep in mind to discuss with XO in advance, to better planning and organization together with Desy-MXL / BKR colleagues. 
If possible, please let XO know with weeks in advance.

CTRL:
- No major updates from CTRL to be announced.

DA:
- Quiet blue week in terms of support.

EEE:
- Nothing to report.

VAC:
- Nothing to report for VAC.
- From PRC / Raul V.: photon intensity >15mJ in SA3 seems to be real. Spectrum analysis is under way and confirms >14mJ and it may be related to the chirp studies.

XPD:
- Self-seeding studies during the weekend (13keV @ HED): seeded signal of about 400mJ - data to be analyzed.

DET:
- Nothing to report.

ITDM: 
- Last week Gitlab update: some bug fixes were done during the weekend. In case of issues please let ITDM know. Gitlab is now available at the distributed link: gitlab.xfel.eu.

XRO:
- SA2 mirrors changed to platinum stripe.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID - thanks to XRO to have changed the optics.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Issues with spectral stability of PP-lasers. To be addressed by LAS.

General Announcement:
- A reminder that in case staff members suffer from cold symptoms, please remain at home and do home-office.
- TS informs the restrooms at XHEXP1 are out of service. The fix is under way.

CTRL:
- Update of Beckhoff mc2 devices at all tunnels and experiments was done yesterday. No substantial problems occurred and first checks show also no issues. Please check if past configurations are used as it 
may cause a crash. 
- PP-Laser device (PPL multi-pattern device) will be update at instruments and down during this time. In case instruments do not want this upgrade, please contact CTRL / Valerii Bondar.
- No reports from DOC.

DA:
- Nothing to report.

EEE:
- Fast electronics: adding uTCA for SCS.
- Cabling installation at HED ongoing.

VAC:
- Nothing to report.

XPD:
- Yesterday ZZ with Gotthard was done and went as planned. It is now working nicely.
- XPD is prepared for the activities related to the blue/development week.
- Wavefront measurements were successfully done last Monday.

DET:
- First test of DSSC at SQS taking place today and tomorrow.

ITDM: 
- Reminder for the Gitlab update taking place tomorrow at 16:00.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Issue with SA3 quad movers that were blocked on Monday. A re-start of Movers and phase shifter was done which solved the issue.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- All good at SQS.

General Announcement:
- On last week's cryogenic failure at the machine: the root cause is tracked to a failed temperature sensor that bring down several pumps.

CTRL:
- Time slot for Beckhoff update of Mc2 motors is tomorrow between 09:30-11:00. This update is for all topics in tunnels and experiments. 
Change of parameters must not occur (for the ones which are stored in Beckhoff). Nevertheless, it is good for groups to check parameters that are not stored. 
An e-mail will be sent to communicate it and a second one when the update is finished.

DA:
- Nothing to report.

EEE:
- EEE supports the mentioned loop updates (care of PLC system).
- Cabling installation in FXE and HED have started and are ongoing during this week.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Gitlab update takes this week, on Thursday at 16:00. An e-mail will be sent to readiness.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Stable operation during the weekend with a problem solved by DOC. A beam jitter was also observed on the weekend related to a feedback.

MID:
- All fine at MID.

HED:
- Finished user experiment; nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

General Announcement:
- Machine stop running yesterday around 21:00 due to problems with the cold compression. A repair was done during the night but there are not yet stable conditions. It is unclear at what time today the 
machine will be back. 
By the other side, gun conditioning was done during the night which may help to have less gun trips.
- Steffen H. on behalf of DRCs reminds the instruments to please attend the jour-fix meeting on Mondays. 

CTRL:
- Beckhoff upgrade is set to take place next Tuesday 21.09 at 09:30 (during ZZ access). It relates to only Karabo devices with Mc2 motor loops; the PLC continues to run. 

DA:
- Nothing to report.

EEE:
- An update of SA2 motion loop to integrate the shutter / Gotthard is to take place next Tuesday 21.09 morning. Nerea J. will coordinate with CTRL (Valerii B.) and Naresh K. on the best time.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Reported last Monday that SA1 PP-laser was down due to air conditioning. In fact, it was a broker chiller that is repaired already Monday was a broker chiller. The PP-laser in SA1 is available since 
yesterday.

UNSYS:
- Nothing to report.

SPB:
- Change of setup happened yesterday. It will be ready for beam at 23:00 if possible.

FXE:
- Nothing to report; not yet clear if program will be affected due to the beam down.

MID:
- All fine at MID.

HED:
- Got beam yesterday morning and made use of it.
- Had issues with Interlocks (see operation-2021 e-log). A DACHS terminal stopped working and could not do hutch search. The Dachs terminal was replaced by Desy colleagues. 

SCS:
- Issue with the GATT mentioned last meeting: Jan-Torben D. has contacted XO (F. Wolff-Fabris). Discussions with further groups will take place.

SQS:
- Not present.

General Announcement:
-	 

CTRL:
- Next week CTRL will upgrade Beckhoff devices containing MC2 loops. This is done to avoid the PLC to crash. This is only Beckhoff devices and is for all tunnels and loops. This is a Karabo devices upgrade 
and not the PLCs. 
Naresh K. says systems are still needed on Monday morning. A. Galler tells that a ZZ will take place on Wednesday and this may be a better time for the update. XO and Valerii B. will discuss offline.

DA:
- Nothing particular; DOC and OCDs were quiet.

EEE:
- Nothing to report.

VAC:
- Yesterday effect of the power glitch at 15:03. VAC-OCD checked with SCS - the interlock reacted and GATT stopped for a while.
- SCS comments that the problem with GATT gave 300x more photons than expected to the sample and detector. A better safety / interlock is to be prepared. 
Raul V. says that topic was first discussed in 2019 with SQS (using the B4C block in the interlock loop for the GATT). It may require interaction from SA3 instruments, VAC, XRO, CTRL.

XPD:
- Small confusion on the SA3 XGMs during the weekend: BKR mixed the SCS and SQS XGM's not working and this triggered a few reactions on the weekend. A better way to do not mix up XGMs will be made. 
Please look to the right device before informing experts on possible errors.

DET:
- PnCCD detector is brought back to operation.

ITDM: 
- Next week (not yet date) a follow up of the Gitlab update will take place. Mostly likely on Wednesday; details will come by e-mail.
- Update of the GPFS metadata: to be replaced on a time without activity. Shall be transparent.

XRO:
- Nothing to report.

LAS:
- Lost SA1 PP-laser due to change of temperature and humidity at midnight this morning. No information when it will be made available for use.

UNSYS:
- Nothing to report.

SPB:
- Looks fine apart the fact it did get only 188 and not 202 bunches.

FXE:
- Nothing to report.

MID:
- All fine at MID - experiment running smooth; seeded beam running well. Only issue that Gotthard in tunnel has triggered Big Brother a couple of times. It was not a real signal. Naresh K. will talk to 
Ulrike B.

HED:
- All fine at HED.

SCS:
- Nothing else to add.

SQS:
- Successfully brought up pnCCD. It replaced physically one sensor. Reasons for the crash is understood at SQS (bad communication among the involved people). 

General Announcement:
- Quick report of yesterday incident of water running down to XHEXP1: a washing machine in the clean room at ground level leaked; the water went down to the SA4/5 area of XHEXP1. 
Both ground floor and XHEXP1 floors were wet. The washing machine is taken out of service.

CTRL:
- The ticketing system "control-integration" is working again and can be used.

DA:
- Nothing to report.

EEE:
- Fast electronics announcement: tomorrow late afternoon EEE will apply the fix to DSSC camera to correct train-IDs.

VAC:
- A test on the signal optimization in SA3 vacuum loop was done. VAC found a fix that will be applied during the shutdown (together with CTRL, EEE).

XPD:
- Nothing to report.

DET:
- pnCCD risk analysis: DET says that there is a path to avoid accident again and has been discussed with instrument. The misbehavior of the bottom module is to be investigated and replaced.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Improvement of sync system in SA3 laser hutch took place this week. The laser is available to instruments.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to add.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- XO thanks the instruments for posting in the Operations e-log.
- Jan G. says calorimeter measurements last Friday on HED hutch took place in order to measure transmission of pulse energy in the hutch and compare with tunnel HED-XGM. 
It is found a factor 2 loss - half beam intensity arriving at the end of the hutch. 
- Lorenz K. says that the Barista machine triggered a fire alarm. TN did a check and may be caused by the self-cleaning program of the machine by producing enough steam.
- Call for tasks to be carried on next Winter maintenance period were sent out to the are sent out via e-mail last Friday. Groups shall submit one group list by 30.09.2021.

CTRL:
- From tomorrow morning all the mails sent to the "controls integration" ticketing service will be offline due to an update. Please contact DOC instead. An e-mail will be sent as soon as the service is 
back.

DA:
- Nothing to report.

EEE:
- OCD calls from SQS last week were solved. 
- Nerea J. and F. Wolff-Fabris say the issue with SQS EPS is temporarily solved by now (masked signal at the Big Brother). SQS has to plan when it wants the EPS running.

VAC:
- Quiet week in terms of OCD.
- Today in the morning: please refrain to use this morning any SA3 device like GATT.

XPD:
- Nothing to report.

DET:
- Follow up of the pnCCD detector: upper part of the detector has scratches after Thursday accident. SQS will replace parts this week. The lower part of the detector has also some issues (noisy). 
It is unclear if the detector can be used.

ITDM: 
- Today and tomorrow ITDM carries the integration of the offline storage into the new system (new storage blocks; it shall be unnoticed by the users). The old one goes out by replacement.

XRO:
- Apart of the beam point instability @ HED (stochastic instabilities that appear from time to time) there is nothing else to report.

LAS:
- Change repetition rate at SA2 PP-laser this week.
- SA1 has a higher jitter than normal that has to be investigated on-site.

UNSYS:
- All fine at Undulators.

SPB:
- Running night shifts: on SAT night some X-ray trains not arriving; It did not disturb operation but a bit disturbing.

FXE:
- Lost of pulses and many issues on Saturday such as instability and tuning without prior communication. To FXE team.
- F. Wolff-Fabris says the beam became more stable on Sunday afternoon after the restart of a server and the feedback for the compression.

MID:
- All fine at MID.

HED:
- Suffered from beam jitter: measurements were done with different mirrors settings, CRL configs; MID branch. Analysis ongoing this week (Sebastian Goede).

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- A change of meeting room occupancy will happen soon (increase by some %) and will be posted at each meeting room door. 

CTRL:
- Together with EEE, CTRL updated the pnCCD system and is working again. Hardware train-IDs acquisition was used by SQS yesterday afternoon and was successful.

DA:
- Nothing to report.

EEE:
- Nothing special to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Follow up for the pnCCD today (offline calibration fixed). Detector is being cooled down and then data will be collected. DET supports CTRL that one had to make better plan earlier.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report; Cell#16 in SA3 got repaired on Monday.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Yesterday the beam was available for delivery later than 15:00 due to issues with machine tuning.

SCS:
- Not present.

SQS:
- Not present.

General Announcement:
- XO will send next Wednesday the call for the Winter maintenance tasks. This time there will be a ticketing system and the call will be also send to Readiness list but please check with your group leader 
to submit a single task list per group.
- Please we ask instruments to place shift summaries at the Operations E-log.
- Suren K. asks TS for the trainings of TS staff as some people do not have access to tunnels areas. Lorenz K. will verify with TS members.

CTRL:
- Broker pileup issue at FXE on Wednesday: resolved with tracing on specific devices. Work is ongoing to prevent future incidents.

DA:
- Nothing to report.

EEE:
- Test on turbo pump on SQS to take place (by Bernard B. and VAC).

VAC:
- Nothing to report besides the test. This morning also a PLC test takes place.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- There is a problem with cell#16/SA3. A ZZ is currently ongoing to fix it.

SPB:
- Nothing to report apart of the intensity slope last week. It was improved during the weekend but still an issue for data collection.

FXE:
- Nothing to report.
- BYU trigger delay change was observed: it was fixed but root cause still to be found.

MID:
- Problem with AGIPD processing data (automatic calibration did not work): under analysis/fix.

HED:
- Not present.

SCS:
- Strong contribution of SA1 dedicated bunches last week; one need to have zero bunches at SA1 to be able to see the SA3 beam. Not interleaved mode may solve it but was not yet tested/tried.

SQS:
- Nothing to report.

General Announcement:
- A power glitch happened this morning at around 5:46AM. The drop of voltage was seen in two stations (about 0.6kV) and it's smaller than the last Monday's one. In case groups find affected systems, please 
let XO know.

CTRL:
- Last night DOC informed on a Broker pileup at FXE. The FXE loop was restarted and mitigated the situation. Further investigations are ongoing and will be coordinated with FXE.

DA:
- Nothing to report.

EEE:
- EEE helps on the Loop 6 pileup reported by CTRL.
- Call from DOC reporting connection issue to Karabo (broker PLC was replaced and had to be configured the connection).

VAC:
- Effects of power glitch seem to be none. Cooling water for the vacuum systems was not affected.

XPD:
- XGM in SCS being offline due to surge of pressure. This was informed by e-mail from SCS last night; interlock tripped due to high-voltage. XPD checked and put back during the night. 
Laurent M. says it was not clear why the pressure was increased. It is under investigation and SCS will inform XPD.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Amphos were not switched OFF due to power glitch. PP-laser in SA3 are under maintenance.

UNSYS:
- Nothing to report.

SPB:
- Issue with EPS at 14:10 yesterday: beam permission was blocked by EPS despite both shutters closed and all gate valves open. The signals had to be manually restarted (this info was not transmitted and 
EPS blocked beam permission). 
Issue appeared when they use beam for the first time; EEE / Nerea J. will further investigate.

FXE:
- Nothing to report.

MID:
- After the power glitch the SA2 beam intensity decreased by 10%. BKR will not do any interaction right now. It is still fine for MID to work in such conditions.

HED:
- Nothing to report.

SCS:
- Apart of the XGM issue, nothing else to add.

SQS:
- Nothing to report.

General Announcement:
- There were two minor power glitches on Saturday morning but with negligible effects to machine.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Update of EPS-SA1 loop was done this morning in order to enable the FXE imagers modes.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- DSSC is installed back to SCS and put into operation last Friday.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- All AMPHOS are ON and LAS is preparing PP-lasers for instruments today.

UNSYS:
- Issue with cell5/SA1 phase shifter: M. Yakopov confirms a power cycle was made to recover it.

SPB:
- Problem with Karabo (misread 2 of vacuum gauge values): the problem was a terminal of the crate was broken. After the terminal has changed, it works fine. 

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- In the aftermath of the severe power glitch, XO will be grateful if groups drop a message of what was affected in your groups. This will help us to understand effects of the latest power glitch.
- Status of machine: last night we had 2.3mJ in SA3 and 0.5mJ in SA1. Right now machine is under tuning - good chance of beam available for FDs today.

CTRL:
- Follow-up to the power glitch. CTRL had to restart the Karabo systems due to the main network to the brokers being down for minutes. Few follow-ups later that day but in general things have recovered. 
If groups experience troubles after running systems, please write ticket to CTRL.

DA:
- DA has deployed at SPB the latest Karabo 2.11.4. This concludes the cycle to all instruments.

EEE:
- Nerea J. informs Andreas K. detected that FXE imagers needs to be debugged by restarting the EPS loop. This will take out beam permission and may be organized for Monday morning. 
- Clock and control system was downgraded (confirmation from Bruno F.).

VAC:
- Nothing to report.

XPD:
- XPD had to restart manually many devices, macros and MDLs. One had to fix the broken Karabo bridges.
- No hardware and XGM gas supply were affected; they are running fine.
- SASE recovery only happened Tuesday afternoon and FD in SA2 was cancelled.
- A. Koch asks if Monday it is a good day for the IMG intervention. XO will check with MXL.

DET:
- AGIPD in SPB was the only detector ON during the power outage. It quickly recovered as it was in power voltage.
- DSSC being moved this week among SA3 instruments.

ITDM: 
- Network issue due to the power glitch (distribution layers switchers); connectivity of different parts of network affected. This in turn affected Karabo. 
- Gitlab upgrade today at 13:00.

XRO:
- M. Vannoni informs that to evaluate better tunnel devices (initially seems OK), one needs the beam back to check them in full.

LAS:
- PLCs and Karabo issues were found; in touch with EEE to make redundant power supply to PLCs. 
- Lasers went OFF and plan is to have PP-Ls available by Friday evening.

UNSYS:
- Problem with SA1/cell27 on Monday as motor drivers went in error state after the power glitch. It was recovered remotely. 
- Tables for 3keV @ 14GeV were updated on Monday.

SPB:
- Problem with Karabo and vacuum gauges (EEE is working on them).
- Problem with PP-laser shutter last week (unable to set interlock). It is now solved.

FXE:
- Detectors were OFF and therefore no issues due to the power glitch.
- Similar Karabo problems as described earlier.

MID:
- All fine at MID. Summary will of the effects of power glitch will be sent soon to XO.

HED:
- Lost the tests for the wavefront sensor as machine was down (FD). Plan to use beam tonight if it comes back. On Friday Karen A. plans to use beam for tests.
- Ulf Z. has sent a report to XO; Detectors were OFF and unaffected.

SCS:
- Not present.

SQS:
- Not present.

General Announcement:
- On frequent power glitches: it happened twice over the weekend. Machine was not affected and maybe this time the PP-lasers also. The origin is on the electrical power grid of Vatenfall and it is unclear 
how long it takes to fix it.
- TS requires location knowledge of all office chairs. In case you have taken yours to home, please let TS know.

CTRL:
- Reports from DOC with delayed train of DOOCS XGM for HED. It will be investigated.
- Reminder that it is a blue week and the DOC does not run. The DRC is available via phone.

DA:
- Issues with the offline calibration system: changes of data migration (how it works). Hot fixes are ready to be deployed (probably today); please check the migration and the auto-run; DA will update 
after the deployment.

EEE:
- Nothing to report.

VAC:
- No problems with power glitches.

XPD:
- XPD side: all fine.
- As PRC, Jan G. says that pump-probe laser at FXE was affected on Friday morning (Laser unavailable until the night). On Saturday and Sunday the lasers were not affected due to the power glitches.

DET:
- Nothing to report.

ITDM: 
- Gitlab update taking place this week.

XRO:
- Not present.

LAS:
- None of the PP-lasers went down this weekend in relation to the power glitches.

UNSYS:
- Nothing to report.

SPB:
- Adrian M. asks that, in case supply problems continue to happen, would that mean EuXFEL makes proactive action for operations? 
A. Galler comments that DOB will discuss the issue with lasers (exchange of pumps that are vulnerable to the power glitches is planned for the winter shutdown). From machine side, as it is largely 
unaffected, the operations calendar won't change.

FXE:
- Nothing to add, no news on clock and control upgrade.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Dismount the DSSC and give back to SCS this week. 
- SQS expect beam for the safety tests on Wednesday and Thursday.

General Announcement:
- There was another power glitch last night. It seems that accelerator was not affected. If XFEL groups find affected devices, please contact XO.
- From healthy task force the Covid-19 measures stay in place as they are.

CTRL:
- Nothing major to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Running at SA3 at the edge of the energy range (3keV is at limit of the undulator tables (K near 4)). Sara C. says that with higher electron beam energy this won't be a problem. 
In addition, the problem was with only few cells and Suren A. is in contact with BKR. Jan G. says that will get in touch with Suren A.
- HED reported problems with beam pointing being instable. XPD and XRO will take a look on it and include XO for the analysis.

DET:
- Small hiccups but nothing major. Follow-up on the pipeline for DSSC and firmware for other detectors.
- Jolanta S.-D. is not aware of LPD/FXE update and will check with EEE/CTRL/FXE.

ITDM: 
- Announcement: ITDM would like to upgrade GitLab on next Wednesday 18.08 from early afternoon 13:00 and may take until the evening. Users of GitLab are contacted and no access to GitLab during that 
action.

XRO:
- Nothing to report. Maurizio V. will follow the HED beam instability.

LAS:
- Affected by power glitch: all PP-lasers / AMPHOS went down and warmed. LAS would need a solution for power glitches, considering power backups, UPS or batteries, as the controllers for this type of the 
pump goes down. 
- Jan G. says that XPD has a bunch of unused UPS and could offer to LAS.

UNSYS:
- Problem with cell6#SA3 quad mover is solved. Coupler was exchanged and it works. UNSYS has more spare parts and is in touch with Beckhoff.
- Sara C. says P. Gessler informed Karen had problem when changing undulator energies. Suren A. could not find any issue with Doocs / Unsys side. 
Patrick G. talked to Olaf H. and firstly BKR must try to change energies and if it works, then instruments shall try. Karen A. says BKR could moved energy and had no issues - the issue was in HED side. 
P. Gessler proposes that Unsys check with Olaf H. Further discussion will follow offline.

SPB:
- Couple of issues: 1. SBP Pop-in reached limit switch and had to be changed; 2. Affected by the PP-laser downtime overnight.
- A. Koch says there was about 0.5mm steps lost. He is looking into it if it is mechanical, motor, or control issue.

FXE:
- Wajid E. says work on the clock and control is ongoing for the LPD.

MID:
- Al fine and use of PP-laser is not needed currently.

HED:
- Nothing else to report besides of what was discussed during Unsys report.

SCS:
- Not present.

SQS:
- Not present.

General Announcement:
- XO reminds that the timing system maintenance is taking place now.
- Power glitch happened at around 5:15AM today. Accelerator had a downtime; please check components that use cooling water / pumps to check if they were affected or not.
- Liubov S. reported that the PRC phone could not be started and maybe calls were not answered.

CTRL:
- Follow-up on the timing downtime maintenance: CTRL advices instruments to please check DAQ afterwards. 
- Bug reports for cameras - 1. For Lima Cameras updated for new Karabo 2.1: new library has new features on rotation (a fix can be deployed); 2. Rotation in non-instantiated cameras won't work: one has to 
instantiate them initially.

DA:
- Nothing to report.

EEE:
- Downgrading clocking and control firmware today after this meeting. For questions please talk to Bruno F.

VAC:
- Power glitch propagated to the tunnel (shortage of cooling water) but it did not affect VAC systems 
(update 10:30AM: GATT-SA3 injection of gas stopped due to the water shortage being above 5-10seconds but less than 30s, as pumps continue running - SCS could set it up again quickly). 
- GATT loop: Steffen H. and Raul V. are setting up update and please refrain to use it today.

XPD:
- Issue with XGM in SCS hutch: it got shock vented with N2 last week. Fortunately, high voltage was not ON. Turbo pumps have issues with controller; on Thursday and Sunday the pressure gauge dismounted. 
XPD is on contact with SCS on it. 
Remark: Theo M. is on holidays and for XGM issues please contact Jan G.
- A. Koch asks Steffen H. if the Lima/Bassler camera fixes uses only DAQ and not GUI. Steffen H. says this is correct and for Karabo 2.11 only. A. Koch will send a list of cameras to Steffen H. 

DET:
- Nothing to report. DET aware of clock control downgrade.

ITDM: 
- Today afternoon ITDM starts activities in Influx: downtime of few minutes.
- Reminder on closing proposals: Please do it ASAP. If not done by next week a policy on non-accessed data will be done.

XRO:
- Nothing to report.

LAS:
- The cooling water for SA1 and SA3 AMPHOS went down on Saturday morning, bringing PP-lasers - due to another power glitch on SAT early morning. 
- Cooling water in the LAS R&Dlab remains down as of now.
- PP-Lasers will come up this afternoon but requires time to thermalize. It was put OFF in a controlled way this morning due to the timing system maintenance. The AMPHOS was not OFF during today's power 
glitch.

UNSYS:
- Issue with cell6/SA3: power cycle of whole cell is ongoing. Suren K. asks if a possibility to go to tunnel can be done. ZZ is not yet requested but will contact PRC to fix the coupler.

SPB:
- Complications with the delivered bunch pattern last week: coincidence of needing to drop bunches for detectors commissioning at same time SCS use particular bunch pattern. 
Nevertheless, it worked well enough for getting data, apart of few lost time to set the pattern.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- All good at SQS.

General Announcement:
- There was a power glitch last night around 10:30PM at the Desy power distribution. XHQ and XHEXP1 seemed to be not affected - probably devices that gets cooling water from Desy could be affected. 
Please inform XO if it is found any affected equipment in the XHEXP1 side.
- Raul V. asks on the fix CTRLs has applied to the vacuum issues last week. Steffen H. will give details offline.

CTRL:
- Bi-directions of clones may not have been working properly and CTRL is investigating and preparing a solution for it. 

DA:
- Nothing to report.

EEE:
- Small issue with FXE timing (strange behavior of RTMs). It happens when communication to main timing system is interrupted and it affects mainly the FXE PLCs. Result is that devices may not correct 
trigger.
- Cable installation currently ongoing in HED and scheduled at FXE (cw33). 

VAC:
- Last night status of critical pumps was checked and seems that there was not water interruptions (very first time for a power glitch). These pumps stay working normally during the night.

XPD:
- No issues to report due to the power glitch.

DET:
- Jungfrau activities at SPB were delayed because of beam delivery issues with the number of bunches.

ITDM: 
- Nothing to report, also regarding to the power glitch.

XRO:
- Not present.

LAS:
- Unaffected from the power glitch. PP-Lasers are working.

UNSYS:
- Everything is fine with Undualtors.
- SA3/cell6 quad mover has a problem unrelated to the power glitch. As agreed with BKR, it stays as it is Monday when corrective actions to recover it will be made.

SPB:
- Beam delivery problems yesterday regarding the bunch number: A. Galler says that accordingly to W. Decking, when running in interleaved mode it may cause that problem if the suppressions does not work 
correctly. 
Further investigations are under way by MXL. If this is an issue for equipment BKR can install an interlock on the Big Brother and probably a detailed discussion with interleaved mode instruments can help 
in this direction.

FXE:
- Nothing to add.

MID:
- Looks like the beam today is very unstable. Data were collected and the stability task force will be contacted.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Yesterday a situation happens when 1 PLC went OFF unintentionally, causing a pump went OFF afterwards. SQS asks if this can be followed in a way the pump does not goes OFF in such events. 
Raul V. comments that 5Hz turbopumps at the tunnel have a configuration to prevent it by disabling the automatic switch in the component configuration. 
Nerea J. says that they can take both tunnels and SQS used configurations to bring them together. 

General Announcement:
-	 

CTRL:
- Deployment announcement: there are two more motors to be updated on ARAVIS cameras (photonic and Bassler). CTRL proposes to do this afternoon. 
Cameras devices will be down after update, aimed to enable train-ID corrections. Please instruments check on Tuesday if cameras are back.

DA:
- Nothing to report.

EEE:
- uTCA CPU in SA1 balcony room is not reachable. Bruno F. is investigating.
- CPU of LOOP16-SQS is not reachable. Nerea J. will check it today.
- Issues with LPD and AGIPD are being tested in the lab and the check at FXE will be done later today.

VAC:
- Some OCD calls related to instability of SA3 vacuum loop. DOC is informed and shall be working on that.

ME:
- Alberto De Fanis asked if ME is present, willing to discuss topics. A. Galler says group was around a couple of times and if groups have questions please use this meeting series to address.

XPD:
- No issue to report.
- Steffen H. will check if some XPD tunnel devices are affected by the ARAVIS update.

DET:
- Nothing to report.

ITDM: 
- Influx problem on Thursday (disabling live-view on Karabo): with help of Influx data support this was fixed. The cluster is up and running well. 
The part of the old data during the time it was down was written by Grafana and will be synchronized back to the cluster during this week (tests are needed).
- Following on Friday for the Influx third node that went down (not related to the previous incident): DOC was blind for a couple of hours. Investigation ongoing. It's not related to Grafana. 
Instruments were not affected.
- Reminder of reviewing and closing proposals for the second half of this year. Please look at the sent e-mail and make a cleanup. 

XRO:
- Not present.

LAS:
- All PP-lasers are running.

UNSYS:
- Issue with phase shifter in SA3 for the 3keV use: problem is that at 14 GeV the tables of phase shifters go to 25.3mm gap and this is in the upper limit for making 3 keV. 
Phase shifter tables will be extended to a larger gap. Better to use 3keV at higher electron energies.
- For the UOM's mention on the update of phase shifters on the chicanes, this has to be prioritized. XO will discuss with Sara C.

SPB:
- Minor issues with SPB imager being saturated. A. Koch adds that it will be followed up and he is aware and will analyze better.
- Organization limitation: RF discussion for last weekend. The BKR / Operators were not aware they would use 404 bunches and costed 2 hours.

FXE:
- Nothing to report.

MID:
- All fine at MID.
- Laser went down for 12 hours due to the issues with HED interlocks on Wednesday (action taken due to the restart of laser interlock performed by SRP).

HED:
- Not present.

SCS:
- Issue on the scanning speed of monochromator. Parameters will be adjusted with Marijan S. today.

SQS:
- Loop for moving DSSC got a fault but has been addressed by EEE.

General Announcement:

- No general announcement.

CTRL:

- Problem with cameras / DAQ: fixed yesterday and tested at SA2/MID.

- Issues with SA3 vacuum loop: work ongoing and further investigations are needed.

DA:

- Nothing to report.

EEE:

- Cables available for HED to be installed next week – date to be discussed offline.

- Fast electronics side: working on FXE and HED issues;

- Nerea J. reports on the VAC/SA3 issues: instability with devices going into an unknown state. Alessandro S. works at the night shift in the DOC and will try to fix a permanent fix during the night.

VAC:

- SA3 issues are affecting also the gas attenuator (not only general SA3 vacuum loop but also GATT is affected, which has its own loop). There are no physical events - seems to be electronic. Stability issues to connect devices; Seems to be more related to infrastructure (PLCs). Further investigations are needed.

ME:

- Not present.

XPD:

- SPB imager: change setting of motors (it shall work now) and next week when A. Koch is back further investigations will be done.

DET:

- During the night after 02:00AM: SPB AGIPD K-bridge went OFF. Under investigation. Detector recovered this morning.

ITDM:

- Nothing to report.

XRO:

- Not present.

LAS:

- Nothing special to report.

UNSYS:

- Nothing to report.

SPB:

- Issues with wings of Agipd, causing also interlock trigger. Under investigation.

- 11PM last night: laser interlock triggered. It happened also in the past and SPB will get in touch with Safety today.

- XTD9 IMG: currently working but a permanent fix is welcome in the future.

FXE:

- Not present.

MID:

- All fine.

HED:

- Major issues with Agipd detector yesterday (thanks to DOC for help): 1. Could not kill the service and CTRL investigated; 2. Clock and control did not work (it has worked at CFEL last week). The issue was solved by changing the clock controller back to old configuration (EEE helped). Bruno F. comments that the clock control had to be downgraded in this detector (it worked in other detectors, only this one did not work). Further investigations will follow.

SCS:

- Change of speed from the monochromator was not possible. EEE and CTRL are working on it.

- Next week will run with a special train picker / bunch sequence pattern as the one used last week.

SQS:

- Vacuum problem as mentioned.

- Commissioning DSSC for future beamtimes.

General Announcement:

- Power glitch 3 times at night, what brought down the beam for 1,5 hour each time. Please report to XO if you find devices affected.

CTRL:

- Datalogger update to take place today between 16:00-17:00. Please inform CTRL in case of problems with this schedule.

- Aravis camera and bunch pattern decoder to be updated at around 14:30. Please inform CTRL in case of problems with this schedule.

DA:

- OCD side: no new problems.

- Follow up last Wednesday: better is to use the new Karabo with the fix and not to downgrade the Karabo version.

EEE:

- Ticket from SCS was solved.

VAC:

- Some trouble with the pumps in the gas attenuator SA3. It needs to be fixed today in the tunnel with a ZZ (30 mins).

ME.

- Not present.

XPD:

- Are investigating, if something is affected by the power glitch. So far nothing was found.

DET:

- Nothing to report.

ITDM:

- Two issues to follow with MID: 1. Bassler camera seems to be the data wrongly recorded at DQA. Tests need to be done; it’s a camera used for feedback. Ulrike B. will talk offline with K. Wrona.

- Second issue: on Friday there was one ADC from tunnels to be used from MID was requested a bit late. Data comes from the uTCA from Desy network. If this device is going to be used in full, it has to be set inside Desy network.

XRO:

- Not present.

LAS:

- Two incidents: the power glitch at 19:23 yesterday took Amphos in SA1 down. It is back and operational; In SA3 LAS is further investigating the Amphos.

UNSYS:

- No problem with the power glitch.

- The temperature in SA3 Undulators is stable.

SPB:

- SPB imager at XTD9: is not working and has to be changed the outcome needs to be fixed of XPD. Naresh K. will contact SPB.

FXE:

- Not present.

MID:

- All good at MID – not heard on affected systems due to the power glitch.

- Friday afternoon confusion with the fix of Extra Foam bridge. Probably DA is aware.

HED:

- Vacuum system ok after power glitches.

- Nothing to report.

SCS:

- Not present.

SQS:

- Not affected by the power glitch.

General Announcement:
- XO would like to remind instruments that in case it is planned to use beam after 23:00, please put this information in the delivery table for that all involved parts are aware of it.

CTRL:
- CTRL has prepared the fix for the new Camera and would like to apply it. Instruments are in process to be contacted to arrange the best suitable time (10min downtime).

DA:
- MID observed incompatibility in Karabo bridge and framework. Two fixes can be done and will be arranged with instrument contacts. Upgrade of Karabo bridge must be less invasive. 
Steffen H. adds that on MID the hot fix did not make the expected result, so the less invasive is better option.

EEE:
- Nothing to report.

VAC:
- Not present.

ME:
- Not present.

XPD:
- Not present.

DET:
- Tests with LPD are being carried on (for the electronics; at FXE hutch last Monday). Detector has a small issue with configuration. If LPD runs correct, then it will be available. More information to 
come until next week.

ITDM: 
- K. Wrona mentions on the internal proposals. If one wants to have a logbook this has to be requested in advance as it is not automatically created. 
The procedure for the internal proposals is set in a way that a request for the creation of logbook has to be made (and not at the last minute).

XRO:
- Not present.

LAS:
- All laser available for delivery.
- SA1 laser timing system was changed last Monday morning. If someone wants to change timing system (or accidently has changed), please contact LAS.

UNSYS:
- Klima PKG in SA3 must be still OFF. Temperatures in the vacuum chamber are being monitored.

SPB:
- Nothing to report.

FXE:
- Started preparation for commissioning and user experiment. LPD test is prevented by issue with broker control.
- PLC crates installation/update is ongoing with Loop2. This has to be coordinated as they get beam today at 15:00. Nerea J. says there are issues with that crate and it is planned to be done today.
- Access into Doocs for changing XGM settings were not permitted (due to access rights). Desy colleagues from BKR explained that the mapping to accounts have been lost. The BKR colleagues are making the 
changes when requested by FXE.

MID:
- Not present.

HED:
- Thomas P. asks if the operators table had been discussed with XO as he was absent last couple of weeks. A. Galler confirms Ulf Z. had contacted XO and the tables have been shown at the recent UOMs.

SCS:
- Commissioning phase and looking forward to the beamtime.

SQS:
- Nothing to report.

General Announcement:
-  A. Galler asks the instruments to also take a look at the operators table as they have a shift-by-shift information for X-ray delivery, not only into the delivery tables.

CTRL:
- Influx logging update: CTRL might have found the couple of devices producing the problem. Solution has been found by restarting and synchronizing the timing clock.

DA:
- Nothing to report.

EEE:
- Nothing to report.
- MID cabling is done.

VAC:
- Nothing to report.

ME:
- Not present.

XPD:
- Nothing to report. 

DET:
- Assessment of the humidity issue; minor problem with the control humidity (power supply) interlock.
- A. Galler asks when PP will be available to FXE. Answer is that there is not yet a fix date.

ITDM: 
- Nothing to report.

XRO:
- Harald Sinn says the three SASEs were aligned, excluding the Monochromators. Beam is available at the end of the tunnels.
- Issue 1: at HED the M3 mirror was with Platinun strip inserted for sometime and may be damaged (it has been changed). 
- Issue 2 with backlash: running in a single mode and must be two backlash – ticket issued to CTRL and may affect the MC motors. Nerea J. is aware and get in touch with Harald Sinn (info from Jorn 
R.).

LAS:
- Trouble with humidity changes and can't guarantee beam pointing. Next few days one must be able to get back the proper operation. Changes from Desy originated the change and TS was not informed.
	
UNSYS:
- Suren K. informs that the PKG in SA3 does not work. A ZZ is needed by TS (Christian Holz). A ticket has been written for ZZ. TS has only one person allowed to go to tunnel but one UNSYS technician can 
accompany TS.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- All fine.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:

CTRL:

• InlFlux logging, some statisitics had been gathered --> but no root cause had been found.
  • Load Balancer would needed to be restarted --> data inside buffer would be

DA:

• all good

EEE:

• PLC team is still busy with check up of the "fuse" issue
• MID cabling going

VAC:

ME:

XPD:

• one XGM didn't ecevice a signal
  • quickly resolved
• downstream XGM's are running as well

DET:

• AGIPD
  • dark procedure fixed and seems to be working now at SPB/SFX, has to be installed at HED and MID
• LPD
  • 3 supermodules had been moved to the DET LAB --> so far visual inspection does not show major issues
  • no module powered yet
     

ITDM:

• nothing to report

XRO:

• SA1 was aligned
  • SPB/SFX done

LAS:

• humidty in PPLAS
  • TS working on it
    • PKG after maintenance did not come back to specs

UNSYS: 

• nothing to report

SPB/SFX:

• nothing to report

FXE:

• nothing to report --> shutter porblem solved

MID:

• nothing to report

HED:

• nothing to report

SCS:

• triggers

SQS:

• nothing to report

AOB:

General Announcement:

CTRL:

• InFlux, still experiencing delay with querying the database (20min, karaba; 5min Grafana)
  • Jan reports that in the XGM trendlines a similar effect is seen

DA:

• nothing to report

EEE:

• Friday call from BKR, because of MPS blocking
  • FXE SHUT MPS signal was not reset
  • ZA comments, that the reason is not yet clear --> ZA is contact with Rathjen and MPS experts

VAC:

ME:

XPD:

• For the FXE SHUT it seems MPS and karabo data are differeing
•  

DET:

• LPD
  • Hazem is back on Friday --> Supermodules will be tested then in the Lab
• AGIPD
  • special dark procedur currently not working well

ITDM:

• nothing to report

XRO:

• This week, component check in all SASE tunnels
•  

LAS:

• nothing to report

UNSYS: 

• Friday
  • SA1 cell 10, Suren exchanged the coupler

SPB/SFX:

• nothing to report

FXE:

• nothing to report
  • PLC issues loop4 and loop7 solved

MID:

• nothing to report

HED:

• nothing to report

SCS:

• nothing to report

SQS:

• nothing to report

AOB:

• Zunaira --> beam shutter keys

General Announcement:

CTRL:

• nothing to report

DA:

• Nothing to report

EEE:

• XTD 10 ZZ uTCA excahange

VAC:

• nothing

ME:

• nothing

XPD:

• within next three days XPD equipment to be checked with x-rays
• DAQ test next Monday
•  

DET:

• LPD
  • communication with RAL and STFC, no sign of corrosion --> single module to be taken out and test in the lab

ITDM:

• nothing

XRO:

• nothing
•  

LAS:

• redmine tickets

UNSYS: 

• nothing to report

SPB/SFX:

• ITDM DAQ test today

FXE:

• nothing --> hutch being prepared
• PLC loops 4 and 7 are down due to hardware issues on the PLC --> EEE on it.
  • sample stack --> loop4 preparation delayed

MID:

• pre is going on, everything

HED:

• nothing

SCS:

• nothing

SQS:

• nothing to report

AOB:

• Zunaira --> beam shutter keys

General Announcement:

- User Operations Meeting will resume on Friday

CTRL:

- Last week found small bug for the fastADC – short down time requested

DA:

- Nothing to report.

EEE:

- Fast electronics – are planning a ZZ

- Fuses issue – MID & HED medium priority crates fixed

- SASE 3 vacuum loop has to be updated – today afternoon or tomorrow around lunch timewill be coordinated by XO with EEE and MXL

VAC:

- Nothing to report

XPD:

- Start up of equipment

DET:

- Nothing to report.

ITDM:

- Nothing to report.

XRO:

- Nothing to report.

LAS:

- Alignment Laser interlock issue at SA3, being investigated

UNSYS:

- Nothing to report.

SPB:

- some motor issues after crate restarts in connection with but not caused by the works adressing the fuse issue

FXE:

- Nothing to report.

MID:

- all fine

HED:

- nothing.

SCS:

- Nothing to report.

SQS:

- Nothing to report.

General Announcement:
- D3 starts the radiation interlock / TUV tests at XHEXP1 today. Initially by SA1, followed by SA3 area. 
Torsten Schoen will be available to bridge SA2 power supply only when tests are to be done in these instruments. One can work in SA2 until RPOs arrive to start tests in that hutches.
- Accelerator will start next week and first delivery beam to instruments is on cw29.
- First UOM starts on July 9th possibly discussing X-ray delivery parameters.

CTRL:
- Influx logger stress tests taking place this morning between 10:00 and 11:00. 
- Karabo 11.2 is out and instrument contacts will get in touch for deployment.
- Fix for the time zone configuration together with EEE: hopefully by the end of the week this will be fixed automatically otherwise it is done manually.

DA:
- Nothing to report.

EEE:
- PLC modifications at SQS is done; then followed at SCS and FXE.

VAC:
- Nothing to report.

ME: 
- Working together with VAC, XRO, XPD and UNSYS.

XPD:
- Andreas K.is working in XTD9, testing synchronization signal for Shimadzu camera (sync signal comes from PLC).

DET:
- LPD detector at FXE had water condensation yesterday. The chiller was ON with low temperature set (15 C). Together with EEE put detector in safe state (detector was OFF but not the chiller). 
Responsible person will be back in two weeks. Martin K. adds says that temperature setpoint was then set to 22 C and there is no apparent reason for the 15C set.

ITDM: 
- Nothing to report.

XRO:
- Info to SA3 instruments: XRO would like to test SA3 mirror motors from 10:30-11:30. Please do not touch mirrors in this timeframe. SQS and SCS do not see problems with it.

LAS:
- SA1 and SA3 PP-lasers are restarted and preparing for operation.
- Trigger for SA3 PP-L after Karabo upgrade does not work. The feedback also does not regulate. Tickets were sent to CTRL. After feedback it may contact also EEE.
- SA2 Seeder oscillator is exchanged and sync has to be restarted.
- A. Galler asks about spares for Seeders. Man J. says the spare was installed in SA2; one remaining oscillator is used in the lab and then LAS must stop R&D projects in case it is used as spare for one of 
the PP-lasers.

UNSYS:
- Nothing to report.

SPB:
- Richard B. says tunnels trigger that XPD works in tunnel have no relation to the timing trigger board.

FXE:
- LPD issue: chiller appears to be dry again this morning after setting it to 22 C.

MID:
- Nothing to report.

HED:
- Fuses activity to start today. EEE and Bruno F. confirm this plan. 

SCS:
- All fine at SCS.

SQS:
- Nothing to report.

General Announcement:
- A. Galler reminds that Interlock tests are coming this week to the hutches. D3 did not make a schedule with respect to each hutch and when. 
As soon as the interlock tests are done in one instruments this will be informed to XO which in turn will communicate to the respective instrument.
- Thomas P. asks if there is a way to bridge instruments only for the tests and not for the whole two days. XO will check with TS and SRP; during the tests one can't access the hutches; 
in case one has the bridge done for the two days one can also work there with the presence of the EQP.

CTRL:
- Scheduling announcement: 
1. Bug in the current fast ADC devices. This is applied at LAS and will be deployed for the whole facility. Proposition for the tunnels is today afternoon; 
2. uTCAs in general: time zone is set to Greenwich time; it is not a major issue but CTRL will ty to fix that; 
3. CTRL will use the Influx logging by testing with the Interlock signals; 
4. Legacy Read the docs will be switched OFF.

DA:
- Nothing to report.

EEE:
- Today start cabling installation at SQS.
- Fuse changing currently ongoing in SQS and to start afterwards at SCS.

VAC:
- Information for tunnels: XTD9 may open again Tuesday afternoon for other works.

XPD:
- XPD is interested to work in XTD9 when it can be opened again.

DET:
- DSSC detector activities at SQS: commissioning without beam is over and was successful. Commissioning with beam to be done on cw30.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Finished all fuse works at SPB. Few issues were found on Friday and other tests are still ongoing. Richard B. will inform other groups on the issues via XO.
- Received DAQ test request from Parthasarathy T. and shall be ready for Wednesday.

FXE:
- Issue with uTCA bug on the 10Hz trigger appeared but has been fixed.

MID:
- All fine at MID.

HED:
- All fine.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- In case groups had issues with power glitch on last Sunday, please let XO know for that this will be discussed with Desy.
- Interlock tests are happening and will reach the hutches on next week. In the past there is little to no implications to the instruments. 
During the tests it shall be transparent but no access shall happen during the tests time interval. As soon as XO receives a detailed plan from SRP/D3 this will be 
communicated to the groups. 

CTRL:
- Influx logging issue has been solved by changing settings together with ITDM.
- Announced updates for the PLC (ELMO motors / settings of rotary encoders): to be deployed tomorrow early in the morning (PLC continues to run); 
For the tunnel topics CTRL proposes to make tomorrow at 8AM and instruments shall coordinate with contacts in case there is restrictions for this time.
- Found small issues with a fuse when connecting to the middle layer of Beckhoff devices. It has not been a problem.
- Natalia G. informed a motor was not working and EEE could solve it early enough. Checking systems in advance is a good practice.
- CC updates to be done tomorrow and rolled to the back properties.
- Read the Docs legacy mode will be switched off on 5th July.

DA:
- Reminder that today the offline detector calibration is not available.

EEE:
- Beckhoff terminals / Fuse issue work is ongoing. EEE waits for contact feedback from other instruments.
- SA3 balcony room and PP-lasers uTCA updates ongoing.

VAC:
- Not present.

XPD:
- One XTD2 door was defective and Jan G. reported on Monday evening to TS which informed Desy colleagues. Ralf E. informed this morning that the door was fixed. 
Issue was a disc of the magnetic contact which had fallen and therefore door was not working properly.
- Motor issue in XTD2 (stuck in inserted position): technosoft control motor for MCP detector. EEE and XPD worked on it and is mostly solved. 
One needs a feedback from CTRL to find why this particular motor looks different from similar devices.
- Tunnels works are done.

DET:
- DSSC improvements taken place and is progressing.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Proceeding with SA1 AMPHOS maintenance and expecting to be done by today.

UNSYS:
- Nothing to report.

SPB:
- Doing well with fuses changes. It tries to finish all of them in the next few days.
- Couple of issues with uTCA updates but Bruno F. is helping.

FXE:
- Nothing to report.

MID:
- Contacted Joern R. / EEE to give feedback on cabling.

HED:
- Nothing to report.

SCS:
- All fine at SCS.

SQS:
- Nothing to report.

General Announcement:
- Interlock tests starting this week. An e-mail was sent to xo-info@xfel.eu and if clarifications are needed please get in touch with XO.
- Zunaira A. asks if XO knows if emergency OFF will be tested and power would be bridged. 
XO has no info on specific tests for emergency buttons and understands power will be bridged as it was done in the past. XO will confirm with Wolfgang C. / D3.
- From Wednesday of this week tunnels will be closed. If a task is pending, please contact XO.
- Jan G. asks if uTCA maintenance in tunnels are finished. Bruno F. says that tunnels are completed.
- Sunday morning 7:30AM there was a warning on the power stations but no systems faced power outage as much as it was reported. Please check your devices and systems for 
potential power failures yesterday.

CTRL:
- Control monitors update happening this week.
- Today CTRL needs exclusive SA3 access to motion loops for middle layer devices updates.
- Cameras with Clone work in the Lima version: intervention for these cameras between today and tomorrow.
- Influx logging system: CTRL asks XPD that there are messages being received frequently from the PES and needs to switch it OFF for a while. 
CTRL will contact Joakim Laksman if tests are being made otherwise it is not a problem to stop PES for minutes.

DA:
- Nothing to report.

EEE:
- uTCA updates to continue on Wednesday.
- SPB crates modifications ongoing and discussion with other instruments is taking place.
- Missing feedback from MID and HED for cable installation. 

VAC:
- Finishing tunnels tasks.
- Question to EEE on when the issue with SA1 vacuum loop could be addressed. Bernard B. says he will check the issue mentioned Friday afternoon by today.

XPD:
- SA1 alignment of Shimadzu camera ongoing; Other works from A. Koch are finished.
- Jan G. says that tasks are finished apart of a MCP motor in SA2 (ticket has being issued and Bernard B. will take care of it after this meeting). Issue is that motor 
does not move in reality.

DET:
- Nothing to report.

ITDM: 
- Reminder was sent on creating new proposals for the next half-year. Related in a change in how to clone the commissioning proposals. Please give a feedback to ITDM 
today.

XRO:
- Working in tunnels.

LAS:
- SA1 AMPHOS activity is ongoing and takes longer than expected. To be finished tomorrow or Wednesday. It has to be discussed with XO as other activities are planned 
which affect SA1 PP-laser.
- On Friday SA3 there was cooling water maintenance that switched off PP-laser. To be addressed by XO.

UNSYS:
- Nothing to report.
- Tunnels can be accessed until Tuesday 21.06. Zunaira A. adds that the Interlock tests started this week and go on during next week.

SPB:
- Supporting EEE with changing the crates. Good progress has been done.
- Problems with uTCA crates after the upgrades (fast-ADC can't be reset; previous settings are missed after the upgrade).

FXE:
- Nothing to report.

MID:
- All fine at MID.
- Contact to EEE will be made on the cabling feedback.

HED:
- All good at HED.

SCS:
- Nothing to report.

SQS:
- Last Friday tried to run digitizer again after upgrade: minor issue and if not solved today SQS will get in touch with EEE/CTRL.

General Announcement:

- Interlock test next 2 weeks starting on monday - from next wednesday the photon tunnels will be closed; Tests are the XHEXP1 take place on 30.06, 01.07 and 02.07 with the last date as reserve; An email is going to be send by FWF to the xo-info@xfel.eu list.

CTRL:

- List of items to be sent to readiness: 1. problems with lima based cameras (Lima library does not work – needs to be updated: instruments contacts shall get in touch); 2. In SA1 there is legacy Undulator Karabo scenes – vector properties have to be adapted; 3. Counter Clocking motor devices upgraded next week.

- A. Koch asks if SA1 was working this morning. Steffen H. says there were updates but must be running now.

DA:

- Next wednesday will be the Offline calibration update deployment

EEE:

- Shutdown activities going well; "Wille" is short in people but scheduling adjustments with FXE and MID is organized.

- If there are short circuits or mal functions in the Beckhoff crates and current is not high enough to trigger the fuse it may be a fire risk. Solution is developed without impact in firmware, just a replacement of fuses. EEE starts today at SPB the changes; Based on this experience a plan will be made for the other systems and EEE will get in touch with groups.

VAC:

- try to get the works finished in the tunnels

- waiting for the Beckhoff crate works

XPD:

- Most of the tunnels works have been done; others are ongoing; No surprises are expected.

- MKK logbook from Desy reporting about electrical issue. XO will check. (XO update at 13:30: automatic mailing system is being commissioned and under testig; no power failure happened at the time).

DET:

- Work with DSSC in SQS going as planned.

ITDM:

- Work currently being done at FXE.

- Reminder of Friday afternoon gateway update.

XRO:

- Not present.

LAS:

- Nothing special to report.

UNSYS:

- Greasing the linear stages for undulators but not in SA2 (missing grease).

- SA1/SA2 after middle plane alignment UNSYS redefined the minimum gap and will be communicated through XO.

- Cell#36/SA2 there is a cable disconnected that need to be fixed.

- SA1/SA2 working with PS tables for extending operating tables for higher photon energies.

SPB:

- Work with EEE changing all the crates (Beckhoff)

FXE:

- Nothing to add

MID:

- Several ongoing infrastructure works are going fine.

- Worried with Beckhoff fuses (reported two years ago by Konstantin). It will be good to hear experience with SPB.

HED:

- Nothing to add

SCS:

- Nothing to add

SQS:

- Nothing to add

General Announcement:
-	

CTRL:
- Announcement: tomorrow starts Karabo deployment on FXE in SA1 as well as ITDM; Wednesday the MC2 upgrade for the rest of facility (already done in SA2) will take place.
- Device clone fix to be deployed today (e-mail sent to readiness).
- Two versions of ReadtheDocs exit (Old one will be OFF on the July 5th). If someone has an old project at the old version of ReadTheDocs please change to the new 
version.

DA:
- Nothing to report.

EEE:
- Reminder that uTCA systems are under maintenance this week (interruptions planned in balcony rooms).
- EEE received report last Monday from SPB with issues on motor cables from Beckhoff controllers. Electrical current could go very high but not enough to trigger the 
fuses and consequently overheats and has a fire risk. 
EEE is looking implementations to take place this week in crates. Ordered parts shall arrive beginning of this week. 
It is a large intervention to introduce 1-2 fuses in the modules/terminals of all crates in tunnels and experimental Hall. 
- Steve A. adds that the changes are piece cases, each crate will be touched; if 50% of the crates are changed during this maintenance, one reduces 50% the chances for 
fire. 
P. Gessler comments that one has to limit the current of the 24V terminals, by introduction the additional fuse. All crates will be touched but it is a linear change.

VAC:
- Investigating the situation with motor terminals. A. Galler says tunnels will start being closed next Monday and will find the exact date for XTD6 and XTD9 closure.
- Shutdown work ongoing but no issues to report.

XPD:
- A. Koch, N. Kujala and W. Freund say there is nothing to report.

DET:
- Nothing to report.

ITDM: 
- Reminder on the e-mail of the gateway maintenance proposed to take place on Friday. In case of issues please contact ITDM.

XRO:
- Nothing to report.

LAS:
- Nothing to report.
- Pouneh S. asks when AMPHOS engineer will come this week. Man Jiang (LAS) says that work starts today from 10AM with the amplifier in SA1. 
Man J. will inform back Pouneh on a detailed schedule for this week.

UNSYS:
- After a delay in Afterburner project activities with MEA group, the infrastructure problems at the beginning of last week were solved by TS. 
The work is currently ongoing for the afterburner project and mechanical elements have been installed. 
- Today there will be adjustment of the base plates pedestals; from tomorrow work with concrete filling takes place. Planned tasks for the afterburners will be completed.
- Cell18/SA1 problem: it was not needed to replace the quad mover.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- All fine at HED.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- Zunaira A. says that on HED on Saturday there was the 2 hour break on the search mal-function. It was solved by manual restart done by Eric B. (origin was the DACHS 
issue) and we do not have an OCD for this matter - basically depends on the goodwill of people. 
Jan G. says that there is no OCD for what Eric B. and Dennis K. did. It would be nice to find a solution for such situations - if this happens during the weekend, this 
may have the end of an experiment. 
Zunaira A. asked Eric B. to file a non-conformity report to be shared with XO.
- There is no UOM meeting next Friday.

CTRL:
- Karabo updates on most of topics are performed yesterday. Few issues in SA3 and HED are under work today. Few open points: 
1. new GUI features: a configuration may be an issue but an e-mail is sent; 
2. EuXFEL gateway hosts to be updated today after lunch with interruptions on running scenes. GUI 2.11 will be installed.

DA:
- Karabo installation on online calibration will be done under arrangements with instruments, mostly likely this week.

EEE:
- Monday point concerning cooling water effects: uTCA will not be affected (no interruptions for e.g. PP-Lasers).
- Next week schedule for uTCA maintenance: it does not affect LAS and balcony rooms. E-mails will be sent when maintenance is done and systems are available.
- SPB issue with PLC wiring on fuses - EEE is analyzing for proposing modifications.

VAC:
- Working on tunnels.

XPD:
- All XPD devices are in safe state.
- Beryllium covers in Hirex are placed.

DET:
- Nothing to report.

ITDM: 
- ITDM finished maintenance of online resources (clusters/storages/migrations). Most of the DAQ is back in operation.
- In the course of June ITDM close the commissioning like proposals. All PIs/contacts of instruments will receive an e-mail with details for procedures to be done.
- Plans for the usual XFEL gateway update: tricky to schedule. A proposed date is by the end of the next week, on Friday 18.06 later afternoon. 
Janusz S. and/or XO will send an e-mail to readiness for spotting eventual issues with this date.

XRO:
- Maintenance work is going well accordingly to the schedule.
- Karabo updates: Maurizio V. understands the gateway update just makes Karabo not usable and asks if it changes anything else. His concerns are with having time for 
check. 
Janusz S. says the operating system reboot only and Karabo installations are done before. Steffen H. says that today between 11:12:00 there is an update on the gatway 
already. 
No effects are expected for devices. New servers are to be installed and commissioned. Karabo updates are being done already and there is time for checks.

LAS:
- Nothing to report.

UNSYS:
- Monday's problem with MEA and Apple-X pre-installation works: It was solved and works continue from today. It is still planned to finish until the end of the shutdown.
- For Quad in SA1/Cell18 the problem was a loosen cable and simple to recover.

SPB:
- On the damaged 20um Si attenuator: it locates at SPB branch.
- Romain L. points to a communication issue with the DAQ maintenance done yesterday: Janusz S. says that this was submitted to the maintenance and happens every 
maintenance. XO will address the case.

FXE:
- Work with crate in the tunnel: cooling water for the Mono stopped. Nerea J. says that there is works by the VAC on this crate. Cooling water will be restored after 
finished work.

MID:
- Nothing to report.

HED:
- Issues with HED Karabo update are being taking care (issues with fuses).

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- Accelerator has been shutdown this morning and the Summer/21 maintenance period has started.
- A. Galler asks the instruments to check the beamlines are in safe state for that tuning and setup starts after the maintenance without potentially damaging equipment.

CTRL:
- Reminder that tomorrow CTRL starts the deployment of larger Karabo topics (details with contact persons).

DA:
- Nothing to report from OCD service.
- Detector calibration: Philipp S. reminds that the pipelines/services will be temporarily removed for updates but it will be brought back.

EEE:
- Nothing apart of maintenance tasks.

VAC:
- Nothing to report.

XPD:
- Jan G. reports as PRC many technical issues happened during the weekend: 
1. Problem with DACHS system (hutch search at HED was not able to be performed). This was a communication problem and DACHS server had to be rebooted There is no OCD over 
weekend). 
2. EPD went down due to network failure (down for all tunnels and was fixed on Sunday). Martin Dommach confirms that the entry at TXD9 was possible this morning.
- XPD reports on a comment from SPB on June 1st says a damage of 25um Si was found. Jan G. asks more details which device it is. 
M. Sikorski will check that. Naresh K. says it shall be in the SPB branch.
- XGMs are powered down for the maintenance.

DET:
- DRCs/DOC is OFF during the maintenance period. If support is requested, please contact support via ticketing system.

ITDM: 
- For the shutdown period, the emergency IT phone is available only for critical service (old number 98070).
- Storage systems will be serviced and will not be in operation all the time for the next weeks.

XRO:
- Not present.

LAS:
- SA2 and SA3 PP-lasers will be running next weeks for instruments.
- AMPHOS work taking place next week: needs cooling water and timing system until June 22nd. For short interruptions of 20 minutes the doors will be opened. 
Patrick G. says that local timing is a good solution. Tomasz J. says they have equipment to provide for 1 PP-Laser.

UNSYS:
- Quad mover issue in cell18/SA1 will be looked on today or tomorrow.

SPB:
- Nothing to report.

FXE:
- Nothing to report.
- A. Galler asks if cross talk was observed during the weekend. Jan G. says he talked to SQS this morning and they made checks and on Saturday they did not find any shift 
or cross-talking. 

MID:
- All fine at MID.
- Accesses in the optics hutches may be restricted. Also the experimental hutch has restricted access. If access is needed, please contact MID staff beforehand.

HED:
- DACHS system: one has to investigate further in the cache if this will happen again. 
Jan G. says that there is an entry by D. Kruse and the hutch search is another issue. Maybe the cache works only for one and not both issues.
- For the ADC T. Preston will investigate why the bunch pattern was not read correctly when changing the settings.

SCS:
- Nothing to report.

SQS:
- Not present.

General Announcement:
- XO reminds staff to check the safety trainings and the DACHS access rights/permissions for the tunnels when planning tunnel accesses during the maintenance period. 
- A. Galler asks all instruments who work with X-ray beam that in case it is found any damaged component, please take a snapshot and post in the operation e-log. 
This allows to get known prior/during the maintenance period.
- Last UOM prior maintenance period takes place next Friday. 

CTRL:
- For the maintenance period: CTRL will send around the Karabo schedule for updates such as MC2 motors. CTRL will get also in touch with affected people.
- Macro update announcement on Monday will not take place anymore.

DA:
- Nothing to report.

EEE:
- EEE is gathering and scheduling all shutdown tasks and will start next week with tunnel works.
- SASE1 VAC, EPS and MOV, and SASE2 MOV2 loops will be updated next week.
- EEE will also assist, if needed, on the testing of the Mc2 interface migration that Steffen H. / CTRL has informed.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- This is the last week of DOC operation. The DOC will re-start on cw28.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Man Jiang reports all 3 PP-Lasers are running.
- SCS can't open the shutter (interlock issue) but this is not related to LAS.

UNSYS:
- Nothing to report.

SPB:
- DOC has contacted SPB saying Maxwell calibrations failed. This will be checked.

FXE:
- Nothing to add.

MID:
- All fine at MID.

HED:
- Issue with camera at 10:30PM. It Needed to be power cycled. Steffen H. says that the camera worked this morning. Maybe case is already solved. One will keep an eye if 
it happens again.

SCS:
- Issue with Interlock mentioned by LAS. Pouneh S. is working on it.

SQS:
- User operation this week including optical laser. 
- Thomas B. says SQS struggles with temporal overlap but spatial overlap is fine. They have first to find clear signal to investigate more on the temporal overlap.

General Announcement:
- Next Friday is the last User & Operation meeting for this run. We will have presentations of 3 user groups.
- Today 31.05 is a normal delivery beam day.

CTRL:
- Information for maintenance period: CTRL will update macros for compatibility at SPB and SCS instruments. CTRL will contact the instruments for scheduling.
- Undulator energies were not corrected updated in Karabo. Re-starting the servers may help. A mismatch of values with Doocs were found.

DA:
- Nothing to report - quiet OCD week from last Wednesday.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Couple of connection issues due to power glitch this morning at 4:56AM. All affected systems were recovered.
- The DOC is not operational today. Tomorrow at 7AM the DOC is back to operation. Calls goes today directly to DRC.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- PP-Laser in SA1 is down due to power glitch. Cooling water (8 or 11 C) for AMPHOS was affected and caused this downtime. Water has come back few minutes ago. 
- SA2 and SA3 lasers were not affected. There are different pumps for each SASEs. Lorenz K. is investigating (e-mails from GLT and no warning from MKK). 
- SA1 PP-laser will be stable by the afternoon as requires time for stabilization.

UNSYS:
- Nothing to report.

SPB:
- Laser interlock on Wednesday to Thursday night was triggered: panic button switch was falsely indicated that was pressed. It seems to be a failure in the system. 
Desy / BKR reset it and operation could be restored. 
Zunaira A. says that if panic switch is pressed, then the beam shutter will not be able to be moved (SPB will not be able to receive beam). 
There is no relation with the power glitch.

FXE:
- Nothing to report.

MID:
- Looks fine at MID. Joerg H. asks for an e-mail informing on situations like the power glitch for that groups be informed and check if devices are affected. 
A. Galler says currently the reason for the power glitch is under investigation and will be communicated. 

HED:
- This week will be a busy week due to energy changes already at 7:00AM.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- XO reminds the procedure for ZZ access is organized through the PRC. 
If a ZZ is needed, please get in touch with the PRC for advice and fill it up the Redmine access request (link located at the TTfinfo e-log). 
The PRC will organize and communicate the access with machine RCs, specially in cases of urgent matters. 
It is not beneficial to do not inform the PRC as components in tunnels have to be checked and/or grounded prior the ZZ access takes place.

CTRL:
- Announcement for the summer maintenance: when updating to Karabo 2.11 some instrument macros have to be changed. CTRL will care that and will get in touch with 
instruments to properly organize it.

DA:
- Couple of E-log entries referring to DA but nothing major to report.

EEE:
- Reminder to FXE, MID, SPB, SCS: please check processes for eligible documentation. 
Bruno F. And Joern R. inform that in Alfresco there are various folders with pending documentations (automatic e-mail was sent to referents). Please contact Jorn 
Reifschlager in case of doubts.
- PES system in SA3: digitizers were stopping after acquiring data for a random amount of time. This will be addressed during the maintenance period, as the fix needs 
several hours of ZZ access.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Couple of issues with FXE Jungfrau detector this morning: solved or under fix.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Everything is fine with Lasers.

UNSYS:
- All good with Undulators.

SPB:
- Progressing well with beam activities during the nights.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report. HED does not receive beam this week.

SCS:
- Nothing to report.

SQS:
- Nothing to report. PES digitizer issue affects SQS but one can continue with it until the maintenance period.

General Announcement:
- A. Galler says the Interlock Tests schedule is placed at the EUXFEL Infrastructure Calendar. 
Concerning the TUV tests at Schenefeld side, this happens between June 30th and July 2nd (the 2nd is a reserve date). When a detailed schedule is made, this will be 
communicated. 
Tomasz J. asks on the effects for the PP-lasers when, e.g. triggering NOT-AUS. XO will enquire with Zunaira A.

CTRL:
- The ADQ digitizer fix for SQS is working well. If other instruments would like it deployed, please contact CTRL.
- Bassler camers upgrade worked for SPB. One can also contact CTRL for the deployment.
- ITDM will need to exchange memory module in SA2 - Karabo will go down. This has to be scheduled between tomorrow and Friday. It will be coordinated by the PRC and CTRL.

DA:
- Nothing to report.

EEE:
- Yesterday incident in SQS: faulty PLC CPU triggered the OFF for 5 CPUs. Four of them have recovered and the fifth one will be replaced or fixed today.

VAC:
- Not present.

XPD:
- FD studies are ongoing this week. Nothing else to report.

DET:
- Nothing to report.

ITDM: 
- Today the update on the Maxwell cluster. Action take place between 10:00 and 12:00 and running jobs are not affected. Submission of new jobs will not be possible during 
this time.
- Issues with Network yesterday: Janusz S. says they do not have yet the final e-mail from Desy-IT. 

XRO:
- A. Galler says that on Monday the beam power reached 32 W at 2125 bunches. Mirrors were working properly during the whole test period.

LAS:
- All fine with PP-lasers.
- Tomasz J. mentions LAS will ask CTRL for update on the functionality of sync system properties for the PP-laser. In case instruments have also interest on it please 
contact LAS.
	
UNSYS:
- Issue with cell#18/SA1 quad mover: it was agreed to run in this condition until the shutdown.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- All fine at HED.

SCS:
- Nothing to report.

SQS:
- PLC issue yesterday afternoon: vacuum was lost from ^-11 to ^-6. This was a near-miss and almost made SQS to cancel next experiment. It seems to be under fix now.

General Announcement:
- Adrian Mancuso tells on the workaround for the crosstalk between SA1/SA3 documented by Harald Sinn. The idea was to switch off the feedback prior the bunch changes. 
Harald S. says that it is not sure if this has worked. Adrian M. says that fir the future this has to be addressed as both SA1 and SA3 would like to change bunch number.

CTRL:
- Follow up from the DOC last week: some cameras in HED started in unexpected states. This has been understood and when the update is ready the deployment has to be 
coordinated with HED.

DA:
- From DOC OCDs side only minor issues, that were solved by restarting devices.

EEE:
- Due to the special FD week starting today, there is no DOC this week. 
The DRCs (Patrick G. until Thursday and Monica T. from Thursday) will receive the calls: for normal issues, please send a ticket; for urgent cases call the DRCs. 
One can also contact directly the individual groups.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Incident at SPB with AGIPD detector: damage to several pixels. The cause for it is not yet known. 
The pixel modules have the replaced and the cause relates to intense radiation. It's important to follow up and understand how it happens. SPB will investigate and 
communicate findings.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Everything good with Lasers.

UNSYS:
- Issue with Quad mover in cell18/SA1 - Suren A. could address it without need of access but further investigations have to be done on-site.

SPB:
- Small injection incident over the weekend.
- Problem with one DAQ: number of pulses was OK but not the values. This was solved by the DOC and some data were wrongly saved for the users (attenuation values).

FXE:
- Timing tool tests at FXE during the night: crosstalk between SA1/SA3. When number of SA1 bunches were changed, the beam pointing was changing in SA3. 
So FXE was requested to do not change bunch numbers what hindered the tests.
- LPD issue: progress has been made last week and is being accelerated.

MID:
- Quick warning: until Wednesday some Seeding tests will be ongoing at MID.

HED:
- Successfully experiment last week: HED thank all involved people.
- Addressing CTRL deployment: HED will contact CTRL after this meeting to discuss some details before the deployment action goes on.
- On last Friday at 13:00 one camera corrected configurated did not acquire data and DOC was contacted.
- On Saturday the timing drifted linearly for 0.5ps. HED contacted PRC and DRC and is not yet completely understood.

SCS:
- Nothing to report.

SQS:
- Confirm what FXE has said on the crosstalk with SA1/SA3.
- Sometimes MCP detector was inserted and trigger the EPS to beam stop. Jan G. says that there was a mistake in the interlock configurations for going above 30 bunches.
When SQS wanted to go to 67 bunches it triggered the beam OFF.

General Announcement:

- User Operations Meeting takes place on next Friday 09:00.

CTRL:

- CTRL would like to excuse itself to people receiving an automatic SMS tonight for notification. This was a test message and now it’s turned OFF (Good side: test for lasers went well).

- ADQ digitizers: two fixes are driven and based for SQS commissioning. CTRL encourage instruments to get in touch with contacts for making the update for the last version.

DA:

- Follow up from Monday / calibration update (on behalf of cal team): it worked as planned. AGIPD seems to run faster now.

- For SQS Remi detectors/digitizers can also be used.

EEE:

- nothing to report

VAC:

- nothing to report

XPD:

- are preparing for FD studies next week

DET:

- Follow-up on LPD online calibration pipeline pointed last Monday’s meeting: work is on progress and is expected to be ready for next week.

- DAQ processing for AGIPD: a minor bug in validation is reported and under investigation. But it is currently working.

- Issue reported for SPB for data aggregators: follow up with CTRL.

ITDM:

- nothing to report

XRO:

- nothing to report

LAS:

- nothing to report

UNSYS:

- nothing to report

SPB:

- not present

FXE:

- Thank to DET and DA for pipeline calibration. Initially it looks promising.

- Last week: digitizer went to wrong configuration. To be fixed with new updated.

- FXE will use the beam during the nights. D. Khakhulin will inform PRC and XO via e-mail.

MID:

- all fine

HED:

- not present

SCS:

- nothing to report

SQS:

- nothing to add

General Announcement:
- Two smoke sensors affected in SA3 triggering fire alarm: The first one could be reset but for the second one the reset did not work and fire brigade was in. 
Beam operation was recovered only after the External company came to reset it. The downtime of about 4 hours for SA1/SA3 operation happened.

CTRL:
- Nothing to report.

DA:
- On behalf of calibration team: this morning a major upgrade will be done. No access to calibration services during this time.

EEE:
- One loop in FXE was not working during the weekend. Issues with movs/motor loops and the cause has to be investigated (old scripts were in use). No devices were 
damaged.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Deployment for HED calibration taking place shall fix last week's issue.
- A fix for DAQ on AGIPD to be done.
- FXE issue with LPD calibration: still open. This is not related to the DA deployment today. Jolanta S-D. will follow it inside DET.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Fire alarms in SA3 / cell#22-23 on Saturday evening: BKR informed that could be related to synchrotron radiation on the detector signal. Fire brigade was on-site but no 
fire was found.

SPB:
- Nothing to report.

FXE:
- Thanks to EEE help with Gotthard.
- M2 Mirror pitch issues seems to be back to normal as before. Antje T. (XRO) made ZZ to correct loose gear box.
- Motor loops issues found and addressed by EEE.

MID:
- Nothing to report.

HED:
- Motor stop working and ticket has been written.
- Preparing for experiment this week.

SCS:
- Zoom problems last week has been taken care; Thanks to ITDM.

SQS:
- Nothing to report.

General Announcement:
-	 

CTRL:
- The device clone deployment went smoothly yesterday.

DA:
- Nothing to report.

EEE:
- Call from DOC referring to motor mirrors in SA1: XRO is investigating together with FXE. The issue is that pitch accuracy can't be reproduced as before.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Issue with offline calibration mention last Monday: the problem has been identified and a software fix is been worked (for HED detector). The calibration team is 
working on it.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report besides the SA1 mirror motors.

LAS:
- Problem with Optics in SA3 PP-laser (either coating degradation or lack of clean) was found. The mirror will be rotated.
- DOC reported a synchronization issue in SA2. It is not a LAS issue, has to be fixed by DOC.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Chris Milne mentions the steering issues with M2 and M3 mirrors and XRO is looking into it. 

MID:
- Synchronization issue with Laser is fixed.
- DAQ issue also fixed during the night.

HED:
- Things reported on Monday have been looked up.
- Train-ID issue: there is a walk around for it and test/fix to be done next week.

SCS:
- SCS asks for a solution to share screens with users in the control room (general solution also applicable to other instruments?). 
K. Wrona says ITDM has solutions that were tested last week at FXE and was working properly. 
An offline discussion between ITDM and SCS will take place to set the solution.  

SQS:
- Nothing to report.

General Announcement:
- The deadline for submitting the summer maintenance tasks is ended. In case you have not done so, please submit it as soon as possible.
- Monica T. as DRC invites people to attend the DRC jour-fixe meeting.

CTRL:
- Bug fix for the device clone is prepared and will be deployed today. The clone devices will go down for a couple of minutes only.
- ADC 412 bug: there is a fix and instruments shall get in touch with their contacts for the deployment.

DA:
- One OCD call related to Karabo bridge and usage of online monitoring: the problem was not related to Karabo but with an environment conflict.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- All PP-lasers are up and running.

UNSYS:
- Waiting for the ZZ in SA1 and SA3.

SPB:
- User experiments last week went well again.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- HED run last week went well - quite successful with tests with Laser.
- Missing Train-ID issue was reported to expert groups; All the devices are not correctly seen (arriving some trains later); 
Steffen Hauf says CTRL are working and will be ready to test. There is a chance for tests in the coming week or still this week. 
An offline discussion will take place between CTRL and HED.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- A. Galler points to the deadline for submitting summer maintenance task list on April 30th.
- XO would like to remind instruments that in case of operation failure related to Interlocks issue, please also include the PRCs (prc@xfel.eu) on the communications. 
The Photon Run Coordinators are the first contact point that can help in such situations.
- Tomasz J. asks on the reason for the water-cooling problems with SA1 PP-laser last Monday. A. Galler says the origin was a power glitch that caused the interruption of 
water systems. 
Raul V. says that it's also seen in some tunnel devices but because of the changes in interlock logics this worked nicely.
- Zunaira A. asks why many power glitches are happening. Andreas G. says there were this year 3 events with different causes. 
Last Monday's one was a real power glitch from distribution line; the one on Easter Sunday is under investigation via an 8D report and the one last week was caused by 
human error.

CTRL:
- A bug was found in the devices for HED (clown system). A test in HED will be done prior a full deployment.

DA:
- Not present.

EEE:
- Status of ADQs in SQS: Bruno F. says that it worked yesterday and suspicion is that data were saved locally. DOC and CTRL are following with this issue.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- All fine for Detectors.

ITDM: 
- New feature for data migration is set – main ADC.

XRO:
- Nothing to report.

LAS:
- All lasers are UP and running.

UNSYS:
- Issue with phase shifter in SA2/cell26 this week was solved (Doocs problem).
- Waiting for the ZZ access in SA1/SA3. A. Galler says that when time window opens this will be informed.

SPB:
- Experiment is going smoothly this week.

FXE:
- Last week HED had a few issues with brig brother server when scanning the undulators. The Big Brother was setting bunches back to zero. Issue will be followed up with 
machine.

MID:
- All fine at MID.

HED:
- Nothing to add; thanks to CTRL for looking after the scan tool.
- Test with Relax synchronization will be done tonight.

SCS:
- Started using the PES and recorded runs - about 35% of missing train-IDs. A. Galler says that one point of contact is via DOC. 
Steffen Hauf askes how many boards were using and Laurent M. informs 4 that run in the SCS topic.

SQS:
- Apart of the shift team in quarantine, everything seems to be going fine.

General Announcement:
- The deadline to submit the maintenance task list is on 30.04. We thank all the groups that have already submitted. In case of any question and comments, please contact 
us at xo-planning@xfel.eu
- Patrick Gessler reminds on the DRC meeting on Mondays 13:00. This meeting is done together with instruments to exchange information for the weekly plan. The e-mail for 
contact is drc-jour-fixe@xfel.eu 
- Andreas G. says that with the new 7-11 operation mode, XO is interested in knowing how longtime instruments need to be ready to take the beam in the early morning.
Please inform us for that XO checks the efficiency of this model.

CTRL:
- Remind on Beckhoff training next Wednesday (following e-mail to readiness).
- Upgrades of two Karaboo Beckhoff servers today (Karabo devices go down for 5-10 minutes, proposed to be done today during lunch time): SA2 master tunnel loop; and the 
HED loop.
- Bug on ADQ for twelve devices, affecting SQS and others: EEE has discovered it and CTRL is analyzing to come up with a fix.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- PES in SA3 was provided and operated last week for instrument's usage.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Maurizio V. requests the SA2 experiments to provide information to XRO on issues related with mirror alignments or transport beamline.

LAS:
- Received info from Desy on a power glitch today at around 6AM. At the same time SA1 Amphos switched OFF due to not enough water. 
It’s under investigation with TS. Jan G. points that also there was a beam loss in delivery around the same time.
- SA2 and SA3 PP-lasers are still in operation.

UNSYS:
- Issue with undulator SA1 /cell33 and cell1/SA3 needs ZZ. Currently the impact in operation is minimal and ZZ is postponed to the next available date.

SPB:
- Nothing to report.

FXE:
- Run with beam delivery went smooth.

MID:
- Quite successful beam week with small hick-ups to be addressed with experts.

HED:
- Commissioning beamtime this week; Data analysis will be made this week.
- Test of the PLC synchronization with Relax laser to be done this week.

SCS:
- Not present.

SQS:
- uTCA in ADQ had been mentioned already by CTRL. It has been tackled.

General Announcement:
-  XO reminds on the deadline of 30.04 for submitting the Summer maintenance task lists. For this, please do so sending the list to xo-planning@xfel.eu. 

CTRL:
- Update on undulator Doocs side: CTRL needs to test for two or multi-colors schemes and asks instruments to CTRL if there are plans to use it.
- CTRL will schedule a short practical training on Beckhoff devices for next Wednesday. An announcement will be made through readiness mailing list.

DA:
- Nothing to report.

EEE:
- From the PLC side, EEE is following up the MID/CRLs interlock case.
- If groups submit a change request needed to be implemented during summer maintenance time, please contact and inform EEE beforehand.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- The network cable exchange mentioned last Monday was done.

XRO:
- Not present.

LAS:
- All 3 PP-lasers are in operation.

UNSYS:
- After power glitch on Monday in SA1, about half the undulator cells were half power cycled. Most could be recovered expect SA1/cell33 and SA3/cell1. This will require 
ZZ accesses. 
XO states the power failure was man-made caused.
- Quad mover sudden move: Lars F. from MXL does not have records on the command given for the sudden move and therefore the root cause can't be traced.

SPB:
- Nothing to report.

FXE:
- Beam since yesterday; one interlock issues. 
Nerea J. says a ticket was received and the interlock issue was related to a Imager that always come up activated. This will be removed from the EPS.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Undulator photon energy couldn't be changed via Karabo. Jan-Torben D. will talk to Steffen H; David Hickin adds that the location was changed and the Karabo side is 
done/corrected. 
One needs the BKR connection/authorization and this will be organized by CTRL/Steffen H.

SQS:
- Issue with digitizer on work. It is needed for next week.

General Announcement:
-  Remind on the Summer maintenance period: deadline to submit task list is April 30th. XO invite all groups to submit by this date.

CTRL:
- Remind on the update of some specific Karabo installations to fix bugs (Data logger installations) to start today (e-mail was sent to the readiness).
- Bunch pattern statistics devices need to be fixed today at the same time as the data loggers (relates to lose of time stamps in lasers).
- Upgrade on instruments are coordinated by ICIs; Updates of Mc2 motors today.
- Z. Ansari asks if updates of MID will affect interlocks as well; Valerii B. answers this is a Karabo update and not PLCs, so no effect is expected.
- On recent days CTRL finds Karabo broker pileup and this was successfully understood; DOC was preventively monitoring it and fixed it beforehand.

DA:
- No OCD calls for DA; 
- Collaboration and preparation for supporting SPB/SFX last week and for beamtime continuation in two weeks.

EEE:
- Today 08:30 it was found SA1 tunnel racks lost power. The uTCAs were also down but not the one in room 1.14. It affected SA1 tunnels loops such as Vacuum and motion.
The guess is on a power glitch. XO will bring up to the machine side and eventually correlated with the Easter Sunday's event.

VAC:
- Recovering the SA1 tunnel loops from 08:30 downtime. All seems to be fine right now.
- VAC asks if FXE is running cryo coolers. FXE tells they were running and will check the signals for possible issues.

XPD:
- HIREX motors in SA1 were OFF this morning.

DET:
- One OCD call was received and solved; DET is not aware of issues with Detectors. 

ITDM: 
- On the Wednesday problem with network (in SA1, the online calibration was down): Today a cable will be exchanged. 
- ITDM was involved with experiments together with DA on offline calibrations.
- As DRC, K. Wrona reminds today that 1PM there is the DRC meeting and the participation of instruments is strongly encouraged.

XRO:
- Nothing to report.

LAS:
- SA1 PP-laser is fine.
- SA2 PP-lase with small issue with regulations. Tickets sent to CTRL.
- SA3 PP-laser with several small problems: damage to optics (need to exchange one AMPHOS stage); interlock tripped due to door problems and LAS went OFF. 
LAS hopes to bring back laser and make available for instruments by tomorrow.

UNSYS:
- SA1/cell12 Quad mover sudden move last week: it was not related to a software issue and is under further investigation on Doocs side. A Doocs command was sent.

SPB:
- Experiment last week: quite successful and not many issues.

FXE:
- Nothing to add.

MID:
- All fine.

HED:
- A Motor on the CRL HED chamber was engaged and not moving (hardware issue). It may need a ZZ. It is not related to the CRL's arms.
- SEPS interlock tripped machine on Friday almost midnight (colleagues close shutter before moving CRLs). The beam permission was restored after lens removed from beam.
- ADC is offline. HED will contact Bruno F. offline.

SCS:
- Not present.

SQS:
- Commissioning for preparing next experiment.
- Issue with digitizers that can't be used: Bruno F. adds that action is scheduled for 14:00 as discussed with SQS's members.

General Announcement:
- We would like to remind groups that the deadline for submitting to XO the feedback on the planned activities for the Summer/21 maintenance time is on April 30rd. 
In case of questions please contact XO via xo-planning@xfel.eu

CTRL:
- Updates announced on last XO Int. meeting will take place next Monday (unless if a group protests). This means a short downtime on data loggers in tunnels. An e-mail 
with a reminder will be sent.
- Upgrade for the bunch pattern statistics devices to take place (also will be offline for few minutes).
- Issues with MC2 motors: the workaround is to shutdown device and click/instantiate device. A fix will be deployed.

DA:
- DA involved and continuing with "Moonshot" coordination meeting.

EEE:
- Nothing to add.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Announcement with respect to Maxwell cluster: ITDM will change partition schemes in the next Summer maintenance. 
Three new partitions will be introduced, for calibrations and a special one for reservations for beamtime (UPEX related); 
A new feature is that if Maxwell is full of jobs, one can pre-empty it by killing jobs and putting back in the queue.

XRO:
- Yesterday beam going to HED: some problems were found regarding parameter configurations. 
XRO reminds SA2 instruments to be careful and check devices positions and parameters are they may be changed in relation to April 1st due to the issue with PLCs during 
Easter Sunday. 
- Zunaira A. says there were problems with CRLs arms configurations. Some devices had to be restored but worked normally.

LAS:
- All lasers are fine. 
- Shutters in SA1 PP-Laser were in maintenance mode - without defined reason.
- SA2 PP-laser is fine. 
- SA3 PP-laser has degradation due to the cleaning. XO will address the issue with LAS.

UNSYS:
- All fine.

SPB:
- Running user experiment. Low photon energy yesterday (0.8mJ) and drop intensity over the full 352 bunch train but today it got better.

FXE:
- Nothing to add.

MID:
- All fine.

HED:
- All motors lost positions, e.g. mono, screens being driven (some in and not supposed to be in). CRL1 issue the position was lost at the axis; motors not being homed; 
Zuzana K. will summarize main issues and forward to XO.
- Steffen H asks for a summary of encoders and Zunaira A. also asks on the use of interlocks and CRLs/shutter to evaluate if all is fine. Zuzana K. says HED did not work 
yet on the CRL2 but will communicate as soon as experience is get.

SCS:
- Question to CTRL on the workaround of MC2 motors. Steffen H. says to shutdown device, check configuration and instantiate it again. An instruction e-mail will be sent 
to readiness list.

SQS:
- Nothing to report.

General Announcement:
-	 

CTRL:
- Broker pile-up on Friday: Alessandro S. says that was triggered by network configurations; it took time to recover situation. 
Started SA3 topics for deployment and for few tickets related to that, please get in touch with DRC or try re-starting devices.
- Deployments: 1. Fix for data loggers and timing servers. We propose to do next Monday; 2. Karabo 2.10.4 was released with few bug fixes. CTRL is in touch with 
instruments.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Found on Saturday a problem with SA3 gas attenuator. It was solved with the DOC.

XPD:
- Power increase tests ongoing this morning.
- A. Koch says two servers were not running this morning and will make contact to DRC.

DET:
- Couple of OCD calls received and fixed.

ITDM: 
- Network failure: systems are very sensitive to network failures (switch failure). Relates to replacement of devices.

XRO:
- Some SA3 cameras lost configurations (maybe related to the SA3 event during the weekend): fixed by M. Vannoni. 
- SCS/SQS teams: structure for the M6 chamber has to be fixed (motors): XRO will communicate with the instruments, to keep the motors in proper conditions.

LAS:
- PP-lasers are running. Small minor issues: 
1. SA3 problem with displaying number of pulses. Solved by CTRL by installing latest Karabo server;
2. SA2 still shows small problem with regulations/settings, spectrum started drifting. Can be fixed by OCD but ticket was created.

UNSYS:
- Nothing to report.

SPB:
- Preparing for user experiment this week.

FXE:
- Nothing to report:
- Last Friday PP-laser could not config laser pattern. Tomasz J. says the OCD laser is aware and asks to please also inform DOC/DRC in such cases as LAS can't help in 
this time. 
Monica T. confirms that one has to call the DOC and invite instruments that do not get beam to also join the Monday 13:00 DOC meetings.

MID:
- Suffered with SA2 PLC downtime - mono lost positions.
- Scan energies on the undulators will be needed on next week.
- Last week operation was smooth.

HED:
- Starting operation this week.

SCS:
- Nothing to report.

SQS:
- Spectrum of detectors - two spectras were split. This was reported to BKR and DOC.

General Announcement:

• .

CTRL:

• recurrent error reprted by LAS  --> drift compensation in SA2 --> need feedback
• minor issues reported instruments during startup

DA:

EEE:

• Issue on April 4th --> 4 PLCs shut down without a cause, (looks like power cut)
• MID crate went down at 9:00
• SA3 utca shut down (could be voltage drop, could be ehternet) (9:35)

VAC:

• VAC-OCD recovered SA2 vacuum state (valves, and ystem) (see EEE SA2 incident above)
• VAC obseved that the MID Mono warmed up, the cryo warmed up presumably after a PLCs update which interrupted an interloop communication

XPD:

• nothing report

DET:

• everything running fine

ITDM:

• SA1 baclony room checked
  • some racks lost power --> investifation going on (possibly happened on Sat. Apr 3rd 8:00 am)

XRO:

• incorrect motor velocity in SA3 --> fixed
•  

LAS:

• small issue in SA2 with slow feedback --> see CTRL report

UNSYS: 

• problem on SA1 central control node, after a power cycle aircoils and phase shifters were unresponsive

SPB/SFX:

• Laser Interlock issue was solved, power spike involved that reported by MEA3 ( klaus Witt).

FXE:

• no issues

MID:

• M1 mirror was moved completely out on 1st of Apr.
  • --> Naresh Kujala moved M1 out.

HED:

• Laser interlock issue on Tuesday
• with regards to the MID Mono cryo, there had been HED PLC updates
• calibration pipeline issue on AGIPD
• HED utca in optics hutch went off

SCS:

• no issues

SQS:

General Announcement:
- There is no UOM on next Friday April 02.
- The next XO Int. Meeting takes place on Wednesday 07.04.

CTRL:
- Loop updates by EEE today - CTRL will follow in case of support is needed.

DA:
- Offline calibration pipeline update was done yesterday successfully.
- Online calibration pipeline update: on Monday it was done in SA2; today it takes place in SPB with tests on the afternoon. These updates are related to the Detectors 
for the upcoming next user experiments.

EEE:
- Update in SA3 and SA2 motion loops from 10:00 to 15:00.

VAC:
- Not present.

XPD:
- Information got on the test of PKG for SA2: tests foreseen for this week was postponed.
- XPD working on the calorimeter.

DET:
- Nothing to report.

ITDM: 
- Update of the dCache storage was successfully done yesterday.

XRO:
- Nothing to report.

LAS:
- SA1 and SA2 PP-lasers are fine;
- SA3 PP-laser problem with timing system was fixed but required longer than expected. Laser was OFF until this morning. SQS shall not count with available laser (50-50% 
chances) tomorrow morning. 

UNSYS:
- PKG test was shifted.

SPB:
- Problem with laser hutch interlock when closing the door: when closing the external door this breaks the interlock (laser hutch). SPB will contact SRP.

FXE:
- Nothing to add.

MID:
- All right at MID.

HED:
- HED loop update takes place tomorrow. Nerea J. will discuss with HED; there is no restrictions from HED side.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- The UOM does not take place on next Friday 02.April.
- Pouneh S. informs the SCS panic button is not properly working (the search hutch does not perform as expected). This does not prevent operation and will be look after 
in the coming days.

CTRL:
- Following the DOC developments; nothing major to be announced.
- Karabo 2.10.4 is to be released which contains features to facilitate opening scenes and has some bug features fixed. CTRL hopes for a wider adoption. 

DA:
- Nothing major to report.

EEE:
- EEE has a time slot on Wednesday from 10:00 to 15:00 to update loops in SA3 and SA2. Updates shall be transparent and an e-mail will be sent. 
A. Galler confirms there will be no beam operation during this time.

VAC:
- Nothing to report.

XPD:
- ZZ request for Shimadzu camera in XTD9: A. Galler says it is not yet scheduled. As soon as valid information is coming, it will be communicated (maybe on Wednesday 
during the loop updates time slot).

DET:
- Small things were fixed with DOC help on available calibration constants for one SPB detector was fixed.

ITDM: 
- Reminder of tomorrow's maintenance on storage system.

XRO:
- Not present.

LAS:
- Thursday's SA2 ADC problem was fixed. Today LAS and EEE will attempt to fix the SA3 missing triggers in the ADC cards.
- All PP-lasers are running.

UNSYS:
- Information: there will be from today to Wednesday tests in SA2 performance with and without air conditioning systems.

SPB:
- Few problems with last week solved by DOC.
- SPB shift crew said machine was running at 2.2MHz. This had to be informed to BKR Operators.

FXE:
- Nothing to report.

MID:
- MID requests that planned interventions in MID hutches that are longer than few minutes and restrict access to it shall be informed in advance. This allows proper 
planning of activities. 

HED:
- Started using PP-laser and preparing for next user run (also tests with THz laser).
- Konstantin S. would like to thank EEE for the help received during last week.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
-	 

CTRL:
- In SA2/HED few interlocks are protected and not altered. CTRL needs to re-start the HEDloop1 and HEDcryo loop and SA2 EPS loop. It takes about 5-10 minutes without PLC 
restart. 
Suggestion is to make it today: XO will communicate to HED. 
- When submitting a ticket, please include the device ID on it. 

DA:
- Not present due to training. 

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Problem with SPB Jungfrau: M. Sikorski says the chiller was OFF and two modules are misbehaving. One can’t be fixed now and cards are ordered and have to be replaced.
The Chiller went OFF manually. It may become protected by EPS.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- SA1 and SA2 PP-lasers are fine;
- In SA3 still ongoing due to small problem of missing train-IDs in ADC cards. Consequently, no DAQ data can be taken for SCS and SQS. 
Nevertheless, the laser is ready for SCS use (not yet available to SQS). 

UNSYS:
- ZZ for the cell36/SA1 took place on Monday. The problem related to a coupler (spare parts are available and were replaced). It is fixed.

SPB:
- Start with data collection. Aside from detector, no other issues.

FXE:
- Nothing to report.

MID:
- All fine.

HED:
- Not present.

SCS:
- A problem was found on Monday regarding the door interlock. 
Zunaira A. comments that during a hutch search training it was found that a switch off (red button /panic switch) was pressed and did not release the magnet locks.
SRP has contacted a company and they have to come in to fix it. 
Zunaira A. sends another instruction to SCS staff in how to proceed in case of emergencies (one has to open door manually).

SQS:
- Nothing to report. Panic button at SQS works normally.

General Announcement:
- The Covid-19 health task force is looking into testing schemes to be employed on-site. In the future there will be an opportunity to do the self-tests on-site for 
people who does critical works.
- The UOM series will restart on next Friday 26/03 at 09:00. Communication via e-mail will be send.

CTRL:
- Follow-up for delay train-ID: progressing with discussion on using longer time data.

DA:
- Thomas Michelat reports one issue with Agipd. The Maxwell server was restarted and then issue was fixed. If something similar happens again, the advice is to contact 
Maxwell team from Desy.

EEE:
- Today EEE perform the SEPS update for SA3 Interlock. For SA2 the test takes place on Thursday.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- ITDM reminds on the storage/cache maintenance taking place next week (inclusion of additional storage place). Janusz S. will send an e-mail to readiness list.

XRO:
- Nothing to report.

LAS:
- SA3 PP-laser is off today due to work on interlock system. LAS hopes to get back as soon as possible (not before Thursday/Wednesday) for SCS use.

UNSYS:
- Problem in cell36/SA1 (communication error). A ZZ will be needed to recover the cell.

SPB:
- Ongoing with preparations for back-up user experiments; A problem with Jungfrau has been communicated.

FXE:
- Problem with Mono last week: positions for the crystals were shifted by 10mm. It is not known if this is a physical or only reading issue.

MID:
- Pressurized air by a compressor was moved to another location; the topic was discussed with TS and a big compressor will be installed until May 1st to solve problems. 

HED:
- Nothing to report.

SCS:
- Issued a ticket with EEE to verify possibility to averaging positions on middle layer servers.

SQS:
- Preparing for beam in April.

General Announcement:

- nothing.

CTRL:

- LAS reported the pulse statistics did not work properly: re-started systems due to lost connections.

- OCD call related to HED AGIPD test system: fix ongoing.

- Update on train-ID slow data on XGM: CTRL is in touch with Desy and Theo. Question to SPB and XPD: how much effort is needed for that CTRL and ITDM to place the missing information in the run. Involved parts will discuss an agreement by the end of the week. Steffen H. will prepare a summary to inform XPD.

DA:

- no important news.

EEE:

- no important news.

VAC:

- nothing to report.

XPD:

- nothing to report.

DET:

- nothing special.

ITDM:

- all fine.

XRO:

- Not present.

LAS:

Going fine: Laser pattern issue from yesterday was solved by CTRL.

UNSYS:

- Problem on Monday with quad mover cell18/SA1 took 6 hours on ZZ. It is now fixed.

- A problem with undulator segment on cell36/SA1 needs diagnostic and eventual ZZ access. RCs are contacted.

SPB:

- The samples to be used next week are challenging to prepare. 

FXE:

- Used beam yesterday. No problems to report.

MID:

- all fine.

HED:

- nothing to report.

SCS:

- nothing to report.

SQS:

- all good.

General Announcement:
- Following Desy e-mail to all EUXFEL staff, the emergency call system of the elevators will be offline on Thursday March 18th during the morning. Please avoid using the 
elevators in this day. 
- On March 23rd is scheduled the SEPS interlock tests in SA3. On March 25rd is planned for SA2, pending a confirmation with the machine on the impact in SA1 operation.

CTRL:
- Progressing with investigating the train-ID issues, currently it relates to DOOCS/Desy.
- DOC: reports one fix today at 13:00 (following a call). Please respect a sign "we are in", "we are out" at the DOC to help staff focusing on issues. 

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- All working fine in XPD.
DET:
- Detector commissioning in SPB: AGIPD was completed as planned and Jungfrau seems to run properly (data to be analyzed.

ITDM: 
- ITDM will add more space to the storage system (data taking). Initial idea is to make it on March 30th to minimize impact. Acquiring data and data analysis are not 
impacted. 

XRO:
- Beam power increase ongoing.

LAS:
- An issue with SA1 interlock in PP-laser room: the inside doors were reported to be open on Thursday afternoon. 
As SPB was not using the PP-laser, the laser was put in safe mode and Interlock was broken to access and verify the situation. The internal doors were closed. 
Further discussions will follow. This door issue happened for the first time in SA1. 
- LAS is providing beam to SPB and HED as requested.

UNSYS:
- Couple of e-log entries on settings of air coils and phase shifter, all addressed during the weekend.

SPB:
- Detector program is completed. One measurement (which is not critical) is missing from Jungfrau.
- Interacting with DOC worked nicely.

FXE:
- Preparing for this week.

MID:
- Fully in preparation for first April beam. All fine.

HED:
- Nothing to report.

SCS:
- SCS asks for update of missing CPU from EEE. No news from EEE. Contact will be made.

SQS:
- Preparing to have beam in April.

General Announcement:

- nothing for now

CTRL:

- A few issues for DOC: Cameras IP addresses need to be reconfigured

- Continuing investigation of train-IDs on Doocs/XGM (they oscillate). CTRL will follow and close contact with Theo M. and Desy colleagues.

DA:

- nothing to report

EEE:

- nothing to report

VAC:

- nothing to report

XPD:

- Not present.

DET:

- nothing special – commissioning this week

ITDM:

- nothing to report

XRO:

- Maurizio V. reminds the SEPS interlock check in SA3 still has to happen as it is a condition prior beam operation. Zunaira A. says she sent an e-mail to xo-planning.

F. Wolff-Fabris asks if the SCS door is fixed or not, a pre-condition for the test. Zunaira A. replies the problem was with the power supply to the door and is fixed.

A date for the SEPS test can be planned by XO.

LAS:

- SASE2 interlock: LAS got unexpected calls when disconnecting AMPHOS cables (thus triggering SA2 Interlocks).

- SA3 AMPHOS no news since Monday. The ADC cards do not receive train-IDs.

- LAS suffer of lack of laser lab, missing PLC installation. LAS asks XO for a follow-up on prioritizations.

- Zunaira says that lasers are coupled to the interlocks (yesterday event happens as all lasers in room A23 and A07 are connected to the HED and MID interlocks). Thomas Preston says it triggers the warning lights for the laser lab. Zunaira A. says if shutters are closed it shall not be a problem if lasers reach this shutter signals. Tomasz J. says that ideally they must be decoupled.

UNSYS:

- nothing to report

SPB:

- going on with the plan; Detector commissioning from tomorrow.

FXE:

- the floor works are ongoing - looking good.

MID:

- not present

HED:

- nothing to report

SCS:

- A new experimental chamber (chemistry chamber) will be installed for beam commissioning on next month. A CPU in rack room is needed for recommissioning the motor an Martin T. waits for feedback.

SQS:

- Staff is getting the search training which was expiring.

- Noticed issues notice with DACHS system which show the access properties with delay. 

General Announcement:
- SPB/SFX will continue receiving beam this week for commissioning.
- Issues with access to the Operations/21 e-log: SPB run coordinator wrote to wrote to the admin but no answer so far. Entries by Adrian M. while using VPN also did not 
work. 
XO will follow with IT (see below).
- Gerd W. reports that works in SCS chicane are done and the radiation interlock keys are returned.

CTRL:
- Some observations triggered by DOC regarding XGM trains coming too late (20s). An update will be made later on the day or next days.

DA:
- Not present due to DOC shift compensation day.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- A. Koch and Theo M. say no issues to XPD were reported. All operating fine.

DET:
- Commissioning beamtime with SPB detectors. The AGIPD program for last week was completed successfully.

ITDM: 
- Janusz S. says on the e-log issues that administrator of the e-log has the power to include new people. 
While using VPN access one can read the e-log and post entries using the copy function from another e-log. Nothing in the procedure has changed from past time.

XRO:
- Nothing to report.

LAS:
- SA1 PP-laser recovered power for SPB and is delivering in the nominal power level.
- SA3 AMPHOS was switching off at random during the weekend; no reliable operation in SA3. LAS is in contact with external company.

UNSYS:
- Cell4 and cell6 in SA2 required intervention from expert (Suren K.) during the weekend. 

SPB:
- Drift of horizontal beam position was observed on the weekend and reported to the DOC which provided a tool to diagnostic the drift. SPB/SFX would like to thank the DOC 
for the availability.
Beam pointing was changing every hour and was difficult to keep into M1 and M2. Theo M. says the XGM drift happened in the horizontal by many mm. DOC can not solve and 
then contacted Optics group. 
The observed drift seemed to be too big to be compensated. Richard B. says the movement was seen from XTD9 XGM and was a fast drift. 
Andreas G. will address communication channels between DOC/DRC and PRC (PRC was not informed). 

FXE:
- Floor refurbishment starts today.
- Last Wednesday it was checked the gate valves are corrected integrated in EPS and MPS. If shutter is open this signal is sent to the MPS and triggers closing V0.

MID:
- All fine.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- All good at SQS.

General Announcement:

- Hick-ups in the beam operation are happening since last night. There is no obvious indications on the origin of the problem and MXL is investigating to restore a normal beam delivery condition.

- There is an issue with “Operation-2021” e-log where some SPB staff can’t login to create entries. This will be addressed by XO/PRC and ITDM (see ITDM entry).

CTRL:

- SA1 DAQ was dropping some trains (the late ones) in the XGM. CTRL and ITDM are following up and will test the XGM late this week or next week. CTRL will contact XPD for deployment first in SA2 and SA3.

DA:

- News from the DOC: deployment of major updates ongoing/to take place.

EEE:

- nothing to report

VAC:

- not present

XPD:

- Commissioning and setting up for SA3 HIREX

DET:

- preparing for commissioning Detectors

ITDM:

- Janusz S. says the configuration for the “Operation-2021” e-log uses the same configuration as previously set for 2020. F. Wolff-Fabris likens the issue with possible new users and asks SPB to provide the name of users who can’t login into the e-log.

Janusz S. says one can use the copy function from instruments e-log to place a copy into the Operations-2021 e-log. Jan G. says that login is necessary to avoid the entry being as “Anonymous”.

XO and ITDM will address it offline.

XRO:

- not present

LAS:

- In SA3 PP-laser one had exchange of power supply for AMPHOS due to communication errors.

- In SA1 PP-laser one observes a loss of 1/4 of power in AMPHOS. LAS is not sure if there is enough power for users.

- Two problems with triggers on Monday: 1. a faulty board in SA3; 2. MCS group update timing system caused trigger loss in all hutches (due to a bug in their server).

UNSYS:

- nothing to report

SPB:

- Couple of Helps asked to DOC and SPB/SFX are thankful for that.

- Login at Operation-2021 e-log does not work for 4 people.

FXE:

- Prepared for AIBS. Few PLC problems remain but not related to AIBS.

- Next week between Tuesday/Friday there are no access to the hutch due to floor work ongoing.

MID:

- all fine

HED:

- all fine

SCS:

- sliding door will probably be repaired today with an external company.

SQS:

- nothing to report

General Announcement:
- An e-mail from Steve Aplin informs on how to contact the DATA operation center during beam delivery times. It changes contact phone numbers for OCDs. 
Old numbers are discontinued. The 98089 is the new number.
- The lead scheduling for machine/operation can always be found at the TTFINFO link (BKR E-log). Any other schedule is not official.
- Hutch search training goes invalid for many scientists in the instruments. Please check your status at the DARF-DACHS system or with RPOs.
- If there is anything unclear with masks or Corona rules, please give feedback in this meeting series or to the corona task force.
- Gerd W. says that works on SCS chicane are taking place right now. Afterwards a check will be done until Wednesday. The SCS key is still removed.

CTRL:
- Next days CTRL would like to solve DAQ situations while restarting devices. For SPB it is under discussion when to proceed.

DA:
- Not present due to planning meeting for end-to-end DA commissioning.

EEE:
- Fast electronics: a problem with SA3 PP-Laser (timing issue) was found and a board will be replaced.
- PLC side: deploying SA3 laser interlock. EEE will get in touch with XO for agreeing on a date.

VAC:
- XTD6 is still open and will be closed tomorrow (Tuesday 02.Mar) afternoon.

XPD:
- Friday at 15:00 there was a wide spread network issue and XGMs were giving warnings. The XGMs came back rather quickly but beam was lost until Saturday.

DET:
- Preparing for the SPB detectors commissioning with beam this week. One module was exchanged and will be evaluated next Monday.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- SA3 PP-laser: issue on Thursday afternoon late; Replacement boards were received. Tomasz J. informs the triggers were lost in the last 5 minutes.
- Tomasz J. question if LAS is going to receive enough support on Mondays from the DATA center as they have to prepare lasers for Tuesday. 
LAS expect same level of support on Mondays from DATA department. Steffen H. says that the OCD and Data Run coordinator will support the activities.

UNSYS:
- Nothing to report.

SPB:
- Receiving beam from tomorrow on.

FXE:
- Working with EEE to get Beckhoff loops finished for the AIBS test taking place at FXE on Thursday.

MID:
- All fine at MID.

HED:
- HED asks for the status on the ADC issue. Bruno F. says it is being fixed today (crate is up and running) and objective is to finish by today.
- Question to CTRL on cameras: S. Hauf says that CTRL will ask HED to test the fix. HED will contact Dennis G.
- Pouneh S. says that for laser safety googles it is exceptionally allowed to use FFP2 masks with filters. A. Galler points that the Corona task force strictly forbids 
this type of masks at XHEL as protection against Coronavirus. 
This subject will be brought to the Task Force for more clarifications.

SCS:
- Sliding door issue is ongoing. Eric Boyd says that Zunaira A. is in contact with the company and they will come to XFEL on Wednesday (it is caused by the controller of 
the door).

SQS:
- Nothing to report.

General Announcement:

- Due to a failure alarm in the smoke extraction system in XTD6+8+9, Desy colleagues will need to reboot a crate and exchange one module. This will bring down the air conditioning for the tunnels during about two hours. The activity is scheduled for March 1^st starting at 11:30AM and it appears in the EuXFEL infrastructure calendar.

- It has been found a situation with one of the elevators to the XHEXP1 Hall. Due to corona regulations a maximum of 3 people is allowed simultaneously in the elevator. This number is indicated by signs/papers fixed nearby. However, someone unauthorized has modified the number “3” to an “8”. We are investigating the situation. The shields have been corrected back to “3” but we would like to remind signs and warnings must not be modified by unauthorized persons.

- Gerd W. informs that SXP chicane modification foreseen to take place today and tomorrow is shifted to Monday or Tuesday due to delays in delivery of components. Affected people have been contacted by PMO via but in case of issues with the new plan, please contact Gerd W.

CTRL:

- Few requests for tickets on Karabo devices were received. CTRL reminds to please add device ID in the ticket.

- SA3 motors: a few changes were done due to migration of MC2 motors. If someone or a group needs more input, please directly contact Steffen Hauf.

- Regarding Data Operation Center (DOC): CTRL would like to have a functional account to the instrument e-logs to be able to access it and track problems when OCD gets called. If instruments have any concerns with this, please contact Steffen Hauf.

DA:

- Nothing today.

EEE:

- No main issue.

- EEE also asks that when submitting tickets, please include the instrument and component name, preferentiably in the header.

- PLC side: ZZ to check motors.

VAC:

- Nothing to report.

XPD:

- Continuing today with beam commissioning of XTD6 components (HIREX and MCP).

DET:

- Nothing special to report.

ITDM:

- Nothing special.

XRO:

- Issues will be addressed when tunnels are open.

LAS:

- SA1 and SA3 PP-lasers are making progress.

UNSYS:

- Nothing to report.

SPB:

- Issues with Interlock and DACHS are solved.

FXE:

- Interlock issues are solved.

MID:

- Nothing special.

HED:

- Thomas Preston asks if the Covid regulations in hutches can be sent by e-mail. Sandra Plett will send the link to the documents after the meeting.

- The mask occupancy for the hutch was changed (are the signs updated or not?). Thomas P. says it was 4-5 but someone wrote new numbers in the signs. Sandra P. says that if everybody is using FFP2 masks, then more people are allowed than the max. occupancy.

- Pouneh S. says if people use laser safety googles, one can use FFP2 with filters. Sandra P. says that rules also apply for this case.

- Issues with cameras: DAQ did not run (did not take data, probably due to lost configurations). HED will send ticket.

SCS:

- Nothing to report.

SQS:

- Yesterday a meeting to review digitizers took place.

General Announcement:
- In case someone has any remaining question on the use of masks in the hutches please feel free to ask in this meeting series or write XO an e-mail.
- Racks for the SXP will be delivered and moved around XHEXP1 in March. The calendar for such activities will appear in the EXFEL infrastructure calendar. 
The activity is coordinated by TS and in case of conflicts, please contact us or Ulf Brueggmann.

CTRL:
- Few configurations issues with motors are being taken care with EEE. 
- XPD found a bug in the middle layer device and it needs new deployment. CTRL will contact people involved.
- DOC will start going on next week. Further info will be sent around and contact to single points in the instruments will be made.

DA:
- Preparing the DA contribution to the DOC.

EEE:
- Nothing to report apart the work for the configuration of motors.

VAC:
- Vacuum interlocks triggered on Friday in SA3. VAC reminds that when someone opens the shutter, nothing behind must be left in the beam.

XPD:
- A. Koch says commissioning of SA3 components and Imagers take place. The Shimadzu camera was tested with beam in SA1 and signal was observed. 

DET:
- Preparing for regular support of Detectors.

ITDM: 
- A question arises if SASE3 also operating. A. Galler says there is an effort for commissioning beam transport on SASE3, but focus for operation still remains in SASE1.

XRO:
- XRO has commissioned beam transport in SA3 and in SA1. Overall beam was stable apart of few interruptions. Objectives for the weekend were successfully completed.
- Couple of issues need to be fixed; XRO will request ZZ access in XTD10 together with EEE. Tickets are sent.

LAS:
- No news from last week.

UNSYS:
- Nothing to report.

SPB:
- Issues with Laser interlock system and accessing hutches persists, as reported last Wednesday. SPB expects laser safety to be working on that. 
Romain Letrun confirms the problem is related to the DACHS access system.

FXE:
- It has faced similar problems with the interlock system as the ones observed by SPB/SFX.

MID:
- Hutch cleaning is planned this week.

HED:
- All fine.

SCS:
- Nothing to report.

SQS:
- Last Friday an interlock issue (no beam to hutch) was found but solved almost immediately.

General Announcement:

- 

CTRL:

- update for GUI server this morning is finished.

-  CTRL advices people starting systems such as cameras, in case of connecting issues please try first to reboot the devices first.

DA:

- nothing special to report.

EEE:

- will update PPL update mTCA SASE3 - affects only LAS group

VAC:

- nothing to report.

XPD:

- Recommissioning diagnostics in SA1.

- Pop-in YAG screen in FXE/SA1 was found broken. Any information on when was working last time please send to Andreas K. In this Pop-in is a second screen with diamond which is working. YAG exchange is for next maintenance period.

DET:

- The offline calibration service update is finished and is available again. Please contact DET in case of issues.

ITDM:

- nothing to report.

XRO:

- Working at BKR yesterday with commissioning SA1 alignment; SA1 is aligned until SPB and FXE.

- Today continuing with SA2 depending on beam stability.

- Idoia F. mentions that computers were not running at BKR. A check after shutdowns and prior operation is welcome.

LAS:

- The AMPHOS in SA3 needs a new power supply. Expected delivery and exchange on Friday.

- PLC update in SA3 and uTCA upgrade on Friday.

- Advancing with SA1-PPL commissioning.

- LAS will send e-mail to Zunaira A. for that MEA3 personal is contacted on the problems with sensor boxes.

UNSYS:

- Ambient field coil was fixed.

- New minimum gaps will be calculated and communicated to XO.

SPB:

- After interlock test last week there is an issue with the new DACHS terminal. The hutches can’t be accessed. Pouneh S. says DACHS is working but this particular new terminal might not be activated in the system. An special permission must be given. Tobias Haas will be informed to contact MEA3.

FXE:

- Martin K. will ask FXE colleagues on YAG screen information. Currently he is not aware when this happens (similar event back in 2019). 

MID:

- all fine.

HED:

- all fine.

SCS:

- in contact with Eric B. to get the beam shutter back on Friday for closing hutches during the weekend.

SQS: