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 Lists will not be published next Friday and scheduling meetings will take place during this and next week.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 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:
- The safety rules require the use of masks when moving around as well as the limitation on the number of allowed people per room. 
XO asks people to stick to rules of 1 person per office as well as using masks when working closely. 

CTRL:
- Few minor issues during the weekend. Major one related to SQS optical spectrometer which did not reach 10 Hz.
- Today an upgrade in the archiving system will take place. The update of timing servers for all SASEs will take this afternoon. 
The property “bunch pattern table” will not be filled anymore.

DA:
- Few OCDs calls were all manageable. DA reminds instruments and groups to let system online to be monitored.

EEE:
- One OCD call during the weekend.
- Cabling with Detector group to happen.
- EEE asks if the SA3 interlock/pre-absorber will be tested today.

VAC:
- Nothing to report.

XPD:
- There was a problem with XTD2/SA1 graphite filter accordingly to Operation E-log entry. Maybe it got damaged between 20. and 21. This will be further investigated 
between XPD and SPB/SFX.

DET:
- 1 OCD call which was easily solved.

ITDM: 
- Friday the Scratch system (for temporary data) was out of space and data were removed (70Tb). It may be a problem again and ITDM would like to remind people to keep 
data only for short time. 
There is 1.5 Petabytes storage with currently only 60Terabytes free space.
- An e-mail about this issue was sent to a distribution list stating that from 01/09 data will be removed. ITDM asks people to clean their data in the proposals 
directories. 

XRO:
- Preparing for ZZ accesses in XTD2 and in XTD10.

LAS:
- SA1 laser is temporarily fixed with stable operation during the weekend. It required changes in software. This PP-laser is working and further exchanges are postponed. 
- LAS reminds that OCD calls regarding timing synchronization between laser pattern and beam must be addressed with CTRL OCDs.
- Jan G. offers assistance with 5Hz operation on diagnostic cameras. A. Galler suggests to include also EEE and CTRL in discussions.

UNSYS:
- Nothing to report.

SPB:
- Graphite issue: inserted on Tuesday for 15 keV and was in the beam for 4 days until Saturday. J. Gruenert says this is not wrong. An e-log entry was done by Romain 
Letrun.
- 1MHz images in camera worked during the weekend.

FXE:
- Issues: 1. Electron bunch arrival monitor recording did not work; 2. When SASE3 changes to many bunches, then FXE sees decreased intensity; 3. PP-laser seems not 
suitable for our operation. 
- For #1, ITDM will have a look in it; For #2, this will be discussed with machine; For #3, further discussions will happen in separate meeting.

MID:
- No issues: Split delay line is under commissioning. It was quite successful week.

HED:
- Successful week.
- The shot on demand feature was tested with EEE and CTRL.

SCS:
- Issue with saving sample position.

SQS:
- SA1 and SA3 interactions: FXE suffers when we have many pulses. M. Meyer proposes to have discussion with machine. 
A. Galler proposes to discuss during the machine meeting at 10AM and asks for additional info per e-mail.

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:
- 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:
- 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:

- Exceptionally next Friday the XO Intergration Meeting will not take place. The meeting will resume next Monday. 
Please send us an e-mail to xo@xfel.eu in case of any issue.

- Details on the Interlock Tests: 
1. D3/SRP has the responsibility to carry on the tests; 
2. TS and XO (communication) are supporting groups; 
3. There is no rehearsal date; 
4. Tests on the Instruments/SASE wll take place on July 1st, 2nd and 3rd (reserve date); 
5. Access to the instruments and optics hutches is forbidden; 
6. Access to the laser rooms are not restricted, apart from the HED laser which needs clarification; 
7. Emergency off will be disabled on July 1st at 08:00AM. As soon as the emergency offs are tested, they can be enabled again; 
8. The participating EuXFEL Radiation Protection Officer can inform the instruments as soon as tests are ready with the respective SASEs for resuming access and work.

- Maurizio V. and Nerea J. mention that an EPS check must be scheduled prior beam delivery. XO will check with Zunaira/SRP on its status.
- Suren K. points the PKG in SA3 undulators is still switched off. TS shall switch it on prior tunnel closure.
- Suren K. asks on tunnel access for next weekend. XO states tunnels will be put in Interlock tomorrow (June 25th) and shall remain interlocked until the next shutdown.
Access to XTD6, XTD9 and (maybe) XTD10 can be done for few days after the interlock tests. Access to all other tunnels must be via ZZ. 
Tunnels will not be open for the weekend. (after the meeting DESY/MXL confirms this procedure).  

CTRL:
- Nothing to report.

DA:
- Working on small requirements with the instruments.

EEE:
- SA1 VAC signal's issue from last Monday: it has been fixed. There was problems related to filter in the train-ID communication: the addresses were not properly set. 
- Cabling is ongoing on SCS; HED cabling waits for time/schedule for installation (to be discussed between EEE and HED); 
Cabling works ongoing with DESY-MPS which connect MID to PPS.

VAC:
- Closing the activities - SA1 VAC signals are OK.

XPD:
- Nothing to report.

DET:
- XO asks for an status on the MID/AGIPD train-ID issue from last Monday. S. Aplin and K. Wrona say it has to be further investigated as is not clear where the problem 
lays. 
The DAQ gets data from AGIPB, DOOCS, Karabo, labelled with train-ID and the labeling have to be checked for consistence. This is not a new issue and has to be addressed 
in the frame of data reduction. 
- A clear independent signal has to be also checked. P. Gessler says it is needed to get various patterns for a complete understanding. A clear strategy to develop and 
address has to be made. 
- S. Aplin will overlook the efforts among different groups.

ITDM: 
- DAQ installations: this morning a fix for big detectors is done; after leaving DAQ for longtime there are some issues that will be fixed next week. 
- Majority of acceptance tests are done - slow data is fixed.

XRO:
- Everything is done. The last check on tunnels was performed. 

LAS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Finished with the tunnel components check.

SCS:
- Nothing to report.

SQS:
- Nothing o report.

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:
- 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:
- 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.

Relaxation control network: 
- CTRL and XO remind the groups to submit the planned activities on e.g. scenes, projects, until Fridays. 
- For next week case: please limit any hardware change. Reason is the current limitation on the physical presence of staff. 
Groups will support only emergency and priority tasks. From May 4th the situation will be different. 
- However, we do not want to stop any progress on activities. This also includes work on Karabo that affects critical work like VAC in tunnels.

Tunnel access for the coming weeks:
- A scheduling plan will be made due to the restrictions of allowed people working on tunnel at the same time. 
Plan will be made in order to respect safety rules and minimize number of people working in tunnels. 
- Tunnel access will be a first agenda point from next week.

General:
- For next meetings, we will continue with the small report from the support and instrument groups.
- Tasks to happen in the hutches are decided by the groups. XO/PMO plan tasks in tunnels.
- We encourage groups to start as earlier as May 4th the tasks which were originally planned to be conducted during the summer shutdown. 
If it needs tunnel access, then one must respect the coming schedule.
- XO is looking together with Desy on all tunnel activities. A schedule is being prepared and will be communicated to the groups as soon as possible. 
- In case of delay of activities due to e.g. excess of people in tunnel, prioritization will be made together with XO and Desy.

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:
-	 

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:
-     

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:

- 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:
- 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:
- 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:
- An e-mail to the readiness and stgl mailing lists was sent regarding the calendar share and updated task list. Please contact xo-planning@xfel.eu in case of any issue.
- Desy has made mandatory for the tunnel works the use a community mask all the time and a FFP2 mask if distance between two persons is less than 1.5m.

CTRL:
- CTRL sent requests to the DA colleagues. S. Hauf asks the colleagues to take a look and have a discussion afterwards. 
- Karabo deployment on FXE will take place on Wednesday. 
M. Turcato says one DET person must be back to work on that day to switch Detector off and on by again: Wed afternoon or Thursday morning it shall be OK.

DA:
- Nothing to report.

EEE:
- PLCs will start shutdown with planned activities on today and tomorrow in SA3 instruments.

VAC:
- Not present.

XPD:
- Plan for XGM/SCS is to keep it running (under vacuum). XPD reminds SCS people to keep XGM on vacuum. 

DET:
- AGIPD intervention: is progressing quite well and advancing. 
A. Violante says it is progressing faster than expected and many small issues were solved during the weekend; first quadrant was already re-mounted and tested. 
By the end of this week an update on time planning will be made. 

ITDM: 
- Today ITDM starts the update of offline storage system (unavailable all day).
- The update on the online cluster system will start today in SA1 and then SA2 and SA3. It will not be available until Wednesday.

XRO:
- Working on the winter shutdown.

LAS:
- Carrying on planned maintenance work.

UNSYS:
- Not present.

SPB:
- AGIPD intervention is going well and is under control.

FXE:
- Cabling works starting today in the hutch.
- A. Galler asks if calibration of LPD was done. D. Khakhulin mentions that the raw data was used and calibration constants were not used. 
M. Turcato says one has to discuss together with calibration team.

MID:
- All fine.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

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:

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