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.