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:
- 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:
- 

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:
- 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:
- The User & Operation Meeting that took place at beginning of this year on Fridays will re-start on July 10th. 
Proper announcement and Zoom link will be sent. In this context, the XO Integration Meeting will continue only on Mondays and Wednesdays. 

CTRL:
- Some of XFEL Elogs were not working during the weekend. ITDM is taking a look into the problem.
- SA1 Vacuum devices show some errors (not running). It seems the problems comes from the PLC and is under investigation. 
The controllers in the tunnel were OK and pumps were placed in safe state. 
This has affected all SA1 loop, at XTD2 and XTD9. Also the devices were not properly communicating.

DA:
- No issues to report.

EEE:
- Issues with the SA1 VAC loop.
- Updates of timing systems affecting LAS were successfully done on Friday. EEE encourages people to report in case of problems. 

VAC:
- Reporting on the SA1 VAC loop issue.

XPD:
- Last Karabo update done on Thursday.

DET:
- No issues to report.
- MID observe a train mismatch between AGIPB and data sources such as SA2 XGM. The AGIPD has a shift of 1 train-ID. 
This issue involves several groups and coordination and solution still miss.
- LPD/FXE also takes the train info from clock control but shows no mismatch.

ITDM: 
- Investigating the Elog access issue.

XRO:
- Not present.

LAS:
- Maintenance in SA3 and SA2 are done. All lasers are running.

UNSYS: 
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report - checking the vacuum.

MID:
- Report on the AGIPD train-ID.

HED:
- Working with big lasers.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

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:
- 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:

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:
- An e-mail was sent yesterday about the relaxation of restrictions on the control network.
- From now on, the XO integration meeting series will happen on Monday and Wednesday at 09:30 and Friday at 11:30.
- These meetings serve two purposes: 1.exchange of information for the re-start phase, and 2. Controls issues. 
- This procedure is set to help the re-start of activities coming from the super-restricted operation mode.
- Groups are asked to send by every Friday to controls-integration@xfel.eu a summary of activities to be carried out during the following week regarding the Control 
Network. 
This helps CTRL and XO to prepare and coordinate the full scope of activities while having an overview on actions that require large scale resources.
- For example, groups and staff who move motors have to be cautious, once reduced number of people will have access to debug devices in case they get stuck.
- This process could be reviewed in the course of next weeks. 

CTRL:
- Training for the Notification service: half of the groups have delegate people to attend it. Other groups please do so at the distributed Doodle link.

DA:
- Request that groups should inform DATA if people on site are required from next week.

EEE:
- Nothing major to report on micro-TCA and technical side.
- Cablings are ready to be installed when allowed to.

VAC:
- Preparing for the start-up.

XPD:
- Preparing for start-up.

DET:
- Same as VAC and XPD.

ITDM: 
- Preparing for start-up.

XRO:
- Nothing to report.

LAS:
- Work together with Desy last week.
- It is planned to test the laser pattern synchronization on next week if possible. 
An e-mail has to be send to controls-integration@xfel.eu with this request prior Friday 11:30AM XO Integration meeting.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Planning the re-start steps for May 4th.
- MID reminds that at least one person from the Safety groups shall attend this series of meetings.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.

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:
- 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:
- 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:
- 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:
- 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:
- 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:
- 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:

• 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:
- XO thank the effort made by preparing the activity lists for the maintenance period. In few cases XO is contacting groups back with questions and/or comments.
- The Winter maintenance period was adjusted yesterday. The ending period is now on January 13th, 2021, instead of January 4th. 

CTRL:
- CTRL is reaching conclusions on recent Beckhoff problems: 
1. CTRL would like to upgrade most of installations in instruments next week (upgrade of motors software). This upgrade is in general a step forward for the PLC 
connections when it is dropped (re-starting). 
2. For SASE installations, CTRL will make next week during machine days. 
3. The GATT will not be upgraded now – this will start during Winter maintenance period. Upgrade of GATT is a priority for CTRL (has been added to the maintenance list 
submitted to XO). 

DA:
- Nothing to report.

EEE:
- Intervention in SA3 PP-laser was done.

VAC:
- No new issues to report. 
- Maintenance on SA3 vacuum loop: in case of problems, one has to restart in PLC level with EEE staff and may result a bit longer recovery. 
Steffen H. comments it has been worked on and may be solved in the next day or so. The restart procedure is easy but lengthy. CTRL/OCD knows what to do.

XPD:
- One of vacuum pumps lost Beckhoff connection.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Not present.

FXE:
- Nothing to report.

MID:
- All is super at MID.

HED:
- All sounds great at the moment.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

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:
- Last week issue with Oracle database upgrade was fixed by effort during the night. People entered tunnel by ZZ after this communication issue was fixed.

CTRL:
- It is planned to happen a Data loggers update today. 
- Time server update: related to a bug which happened twice in five years. It will be carried out today afternoon (after XPD beamtime) or tomorrow morning.
- A. Galler asks on updates on pulse pattern decoder: Steffen H. says it is ready to be deployed and tested.

DA:
- DA received only one OCD call last week: no specific issues during the week.

EEE:
- XO informs that the ATT interlock PLC update will be done tomorrow (22.09) morning.

VAC:
- OCD call on Friday from MID related to the cryocooler of monochromator: it was clear issue was related to the power supply. TS was involved to solve the problem by 
exchanging cryocooler. 
VAC informs the OCD number to be dialed is 9-4900 and not 4900.

XPD:
- It was observed problems with SA2/XGM spinning motor gauges.

DET:
- Nothing special: quiet week.

ITDM: 
- There is a problem with SASE2 online data storage. It happens data were not migrated from Schenefeld to Desy or it was very slow which in turn affected MID. Partially 
solved by making system live. 
- ITDM needs to diagnose the GPFS filesystem in SASE2 in order to understand the issues we experienced over the weekend. This may lead to some instabilities or even 
unavailability of the SASE2 online data storage. 
- XO suggests ITDM to coordinate separately with MID and HED.

XRO:
- Nothing to report.

LAS:
- SA3 had power drops and today LAS makes tests regarding Daniel Rivas info.
- SA1 currently replacing laser diode and updating uTCA system.
- SA2 nothing to report.

UNSYS:
- Terminals for SA2/cell31 have arrived and are ready to be installed in next ZZ access.
- Problem with air coil in SA3/cell12 this morning will be taken care.

SPB:
- Commissioning last week using 5 keV beam.

FXE:
- Mono commissioning.

MID:
- Recovered vacuum issue on cryocooler on SAT morning with help from TS. Beam was back on Saturday morning (+-10AM).
- Timing tests were running on Friday by EEE. MID waits for results to be analyzed. Train-ID issue seems to be progressing and many people work on it.

HED:
- User beamtime was very successful. Stability was very good.
- Pulse on demand test aimed to be able to have single PP shot synchronized with FEL. Today from 10AM CTRL and LAS will temporarily change bunch pattern (communicated to 
the PRC). 
No need for X-ray beam to the hutch.

SCS:
- No special issues to report.

SQS:
- Two weeks ago the monochromator was used. X-ray beam was twinkling and not reproducible. Seems to be connected to higher heat load when using 300 pulses. 
SQS says that this needs to be addressed when beam is back again.