General Announcement:

• This meeting is a tool to share information/experiences across scientific and technical groups

CTRL:

• system are working

DA:

EEE:

• next week
  • update on GATT and EPS loop in SA3 in roder to allow for new protection of GATT for the whole beaemtime
  • SA2 on Thursday (maybe Friday), try to correct backlash issue --> loop update

VAC:

• all is running
• HED VAC event
  • miscommunication between operators led to this issue

XPD:

• no issue to report
• next week, during the whole week there'll be a high photon energy test at SA1 and SA2 see a big involvement of XPD
  • 24 keV @SA1 (Tue)
  • ~30 keVC @ SA2 (Wed/Thu)
  • PI/Planner is Frank Brinker

DET:

• investigating JF1M issue of 4-6Hz instead of 10 Hz operation

ITDM:

• nothing

XRO:

• SA1 M1/M2 drifts under investigation
• XRO is involved as well with next weeks high photon energy effort as well as EEE loop updates

LAS:

• sub sync

UNSYS: 

• nothing

SPB/SFX:

• user exp this week, 24 keV next week

FXE:

MID:

• all fine at MID

HED:

• next week high photon energy

SCS:

• nothing to report

SQS:

• next week material tests, maybe also detector group.

AOB:

General Announcement:
- The current week is the long delivery beam week for instruments. Operation continues up to next Wednesday 20.09 at 7AM. The DRC, PRC and RC will change as usual on Monday 18.09.

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Different problems with digitizers being addressed: 1. At XPD/ PES (card not working, it is then disabled); 2. FXE with jitter scene; 3. SQS is solved (undulator panel).

VAC:
- Everything good.

XPD:
- Apart of issues with PES nothing to report.

DET:
- Nothing to report.

ITDM: 
- At a retreat.

XRO:
- Nothing major to report.

LAS:
- Not present.

UNSYS:
- Not present.

SPB:
- Everything fine.

FXE:
- Not present.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Next week CTRL will upgrade Beckhoff devices containing MC2 loops. This is done to avoid the PLC to crash. This is only Beckhoff devices and is for all tunnels and loops. This is a Karabo devices upgrade 
and not the PLCs. 
Naresh K. says systems are still needed on Monday morning. A. Galler tells that a ZZ will take place on Wednesday and this may be a better time for the update. XO and Valerii B. will discuss offline.

DA:
- Nothing particular; DOC and OCDs were quiet.

EEE:
- Nothing to report.

VAC:
- Yesterday effect of the power glitch at 15:03. VAC-OCD checked with SCS - the interlock reacted and GATT stopped for a while.
- SCS comments that the problem with GATT gave 300x more photons than expected to the sample and detector. A better safety / interlock is to be prepared. 
Raul V. says that topic was first discussed in 2019 with SQS (using the B4C block in the interlock loop for the GATT). It may require interaction from SA3 instruments, VAC, XRO, CTRL.

XPD:
- Small confusion on the SA3 XGMs during the weekend: BKR mixed the SCS and SQS XGM's not working and this triggered a few reactions on the weekend. A better way to do not mix up XGMs will be made. 
Please look to the right device before informing experts on possible errors.

DET:
- PnCCD detector is brought back to operation.

ITDM: 
- Next week (not yet date) a follow up of the Gitlab update will take place. Mostly likely on Wednesday; details will come by e-mail.
- Update of the GPFS metadata: to be replaced on a time without activity. Shall be transparent.

XRO:
- Nothing to report.

LAS:
- Lost SA1 PP-laser due to change of temperature and humidity at midnight this morning. No information when it will be made available for use.

UNSYS:
- Nothing to report.

SPB:
- Looks fine apart the fact it did get only 188 and not 202 bunches.

FXE:
- Nothing to report.

MID:
- All fine at MID - experiment running smooth; seeded beam running well. Only issue that Gotthard in tunnel has triggered Big Brother a couple of times. It was not a real signal. Naresh K. will talk to 
Ulrike B.

HED:
- All fine at HED.

SCS:
- Nothing else to add.

SQS:
- Successfully brought up pnCCD. It replaced physically one sensor. Reasons for the crash is understood at SQS (bad communication among the involved people). 

General Announcement:
- A. Galler informs on the LIMP-25 plans for next week: 
1. TS tasks: last week with water, dehumidification activities; 
2. Karabo PLC updates in tunnels ending next week; 
3. Ramp up activities apart of FXE will be ending.
- Issue with SA1 PP-laser air conditioning on Tuesday 12.08: T. Clever says an incident in preparation works at D.14 SPB hutch result in valves not been properly closing so that water leaked. 
Emergency solution was to shut down the 8C cooling water. Increased temperature in hutches of about 1-2C was measure. After fixing the system the temperatures were back to normal operation.
- A. Galler reminds that this XO integration meeting is the main platform to exchange and receive information between groups. 
Please use this platform to share and have discussions between support groups and scientific instruments.
- M. Prollius says a team from NDR may visit tunnels next week for footage. A timetable will be communicated in coming days (likely on Wednesday afternoon). XO will discuss with Communications group.

CTRL:
- Nothing major to report.

DA:
- Nothing to report.

EEE:
- Working with VAC in tunnel deployments.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Not present.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- Nothing to report; no news on the work of Desy alignment group - seems that today they may start working in SASE1 with drilling activities.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Not present.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
-  Today and tomorrow the TUV / Interlock tests are taking place. Emergency OFF are bridged and work in the area is possible only with an EQP present.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Planned the Run over of the shutdown with instruments: starting with SPB today but an issue with SPB Elmo controller has to be fixed first. Handover tests will start today or tomorrow.
- EEE was informed by M. Petrich that an ion pump in tunnel shows problems and is under investigation.
- A PLC update for the gas attenuator will take place today.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Progressing with tests for the cooling pipes at DSSC detector.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Timing system issues: ongoing with uTCA investigation; Lars F. from Desy is a contact point.

UNSYS:
- Issues with feedback of ambient field correction SA1/cell14: ZZ is scheduled for today.

SPB:
- Test of CTRL and EEE - some small issues to solve.

FXE:
- Nothing to report.

MID:
- Not present.

HED:
- Not present.

SCS:
- Testing devices: some devices issues in tunnels updates are solved.

SQS:
- Not present.

General Announcement:
- XO will reset the calendar invites for the XO Integration Meetings of Mondays and Wednesdays as well as for the User&Operation Meetings on Fridays. Usual times will be 
kept.
- Machine is on startup and the RF window will be 400us instead of 600us in the first 2-3 weeks. Instruments can expect about 160 bunches in this time.
- Instruments must take tunnel components out of beam path, especially in case they are connected to the EPS which could potentially block beam operation.
- XPD and HED report on turbo pumps that failed last week. One has to investigate of it is linked to the Karabo re-start due to the DESY-NOC activities last Tuesday. 
FXE also reports motors in tunnel components were OFF.

CTRL:
- Further investigations are ongoing with Basler cameras that did not start after Karabo reboot.

DA:
- Not present.

EEE:
- Waits for feedback on the FXE XGM commissioning.

VAC:
- Nothing to report.

XPD:
- SASE XGMs are started and being operated. 
- Lasing in SASE2 was confirmed in the FEL-IMG; SA1 was lasing @2mJ last night.
- Re-alignment of SASE3 was not yet confirmed - no beam visible on the XGM or FEL IMG, only spontaneous radiation. 
- XPD did a successful DAQ test. 
- ZZ in XTD10 will be required to investigate failed PES pump. This will take place on Tuesday.

DET:
- Poor vacuum SPB/AGIPB last Friday: under investigation (may be a 40 gauge) and will be followed up next days. 

ITDM: 
- New DAQ version was released to fix detectors and slow data acquisition: tested in SPB and FXE (Agipd and LPD). 
- This week ITDM makes upgrades in all instruments but MID takes place next week; SCS still needs to agree on the date for this week.

XRO:
- Plan for the week is the recommissioning of the beam transport. XRO has shift plans for the weekend.

LAS:
- All lasers are running.

UNSYS: 
- Nothing to report.

SPB:
- Vacuum issue with the 40 gauge under investigation by DET.
- No big problems for the start of next week.

FXE:
- DAQ test taking place today.
- XGM is going with the plan but for a cable that may need to be exchanged.
- Upgrade of Beckhoff system: motors were not moving. There is a lack of communication between the Beckhoff upgrade, control support and instrument scientists.

MID:
- Not present.

HED:
- HED had to check and/or entry the motor parameters after the reboot of the control systems that place motors in OFF state. 
CTRL informs the information must be stored in the PLCs / Karabo. It is solved but it demanded a lot of work during last week.

SCS:
- Not present.

SQS:
- Problems occurring with turbo pumps. There is a particular controller in one rack that had to be replaced 7 times in 2 years. 
EEE and SQS will investigate and do inspections on this rack. 

General Announcement:
- The cold compressor (stage 2) failed yesterday shortly after lunch time and beam delivery had been cancelled on the remaining of Sunday 12.06. 
For this week, the delivery is not expected to start prior Tuesday 15:00. Later today PRC or XO will know more on the machine status and will inform instruments.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report. 
- The issue with SA1 XGM last week was due to a short communication interruption. No need for further action.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Agreed with MID to recheck beamline alignment (change stripe from Platinum to B4C): has to be communicated when beam is available.

LAS:
- Nothing to report.

UNSYS:
- All fine with undulators.

SPB:
- Nothing to report.
- Second user still managed to achieve the goal of the experiment apart of the beamtime lost.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report; Second user schedule for the weekend was affected.

SCS:
- Users were struggling with samples at different temperatures. A second sample not achieve much as it was exchanged for Sunday.

SQS:
- Nothing to report.

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

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

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

DET:
- Nothing to be reported.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Everything is fine.

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

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

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Users are taking beam.

SXP:
- Not present.

General Announcement:
- SRP will join this meeting series. If you have questions please raise the points.
- DET has questions on the policy in how to proceed with team work (how close and what is the interaction that different teams can have, e.g. when working in the same
room?). The subject has been reviewed by the Covid-19 task force and a guideline will be announced soon.
- There is a smooth re-start of activities regarding the Control Network tasks. 
Groups are encouraged to use this meeting to present questions and discuss open points in this matter.
- General: the group of janitors was spotted smoking together in close distance in the designated smoking area. 
It is remarked that the 1.5m distance between persons has to be respected. Information will be send to TS. 

CTRL:
- Planned work is going smoothly.
- Group's OCD phones are working. Please do not hesitate in making use of it. 

DA:
- Not present.

EEE:
- Ongoing with regular tasks. 
- The cabling company is onsite but stopped at the gate house due to missing training. 
After access is granted, work will start at the SQS. Joern will inform XO on further details.

VAC:
- Planned work is ongoing. 
- Preparing for the alignment task in XTD10.

XPD:
- Nothing special to report.
- Housing of XGM distributor boxes and Femto amplifiers in XTD1 is ongoing this week.

DET:
- Work runs smoothly. 

ITDM: 
- Nothing to report.

XRO:
- Installation of magnetic switch in XTD6 is done; cooling installation is on progress.

LAS:
- Proceeding accordingly to the plans: FXE and SPB lasers were handed to the instruments;
- Currently working in SASE3 laser.

SPB:
- Plans are in place for activating the detectors.

FXE:
- Ongoing as planned; Waiting for cabling installation after SQS is done.

MID:
- It has placed a task request to be done in XTD1 (to inspect CRL-1 device of SASE2) - XO is trying to schedule it this week, most likely for Friday.
- Majority of tasks at the instrument goes well; there were pico motor issues with monochromator. 

HED:
- All activities are going well.

SCS:
- Not present.

SQS:
- Nothing special apart from the cabling company stuck in the gate.

General Announcement:

• No User operation meeting this Friday, instead cw 16 / cw 17 check will happen in Daily Operations Meeting at 15:30 on Thu Apr 14. Link available on ttfinfo in XFELelog

CTRL:

• nothing major to report

DA:

• nothing major to report

EEE:

• nothing major to report

VAC:

• nothing to report

XPD:

• nothing to report

DET:

• offline calib with JUNGFRAU --> tickets closed already

ITDM:

XRO:

• request to SA1 instruments
  • please check the repaired XTD2 solid attenuators
  • attenuators cannot sustain too much power, offline discussion follows
• SA2 mirror recalib
  • roll of M1 and M2 was completely misaligned, recalibration successful
  • geometrical center of the kinematic system roughly identified
    • required for Euler MDL,

LAS:

• nothing to report

UNSYS: 

• nothing to report

SPB/SFX:

• nothing to report

FXE:

• not present

MID:

• pump probe looks stable and getting ready for the user
  • BAM doocsbridge stopped --> manual restart necessary

HED:

• nothing to report

SCS:

• nothing to report
  •  

SQS:

• nothing to report

DRC

• one hour data lost in influxDB in SA2

PRC

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Not present.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

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

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

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Starting with the beam.

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

SQS:
- All good.

SXP:
- All not present.

General Announcement:
-	 

CTRL:
- On Friday a minor issue with Karabo dataloggers while connecting to Influx DB happened. Investigation to be concluded today and possibly apply the fix today.

DA:
- Deployment of offline calibration went well and smooth. In case of question please contact DA.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Issue with SA2 XTD6 XGM on Friday and Saturday: finally, it was found the Hard drive was damaged and had to be exchanged by a ZZ on Saturday 13:00. 
Thanks to Theo M., Fini J. for the ZZ and Soeren G. for software re-installation - all under voluntary basis.

DET:
- Problem with Julabo chiller at SPB/SFX: Julabo to be dismounted today and to be sent to Julabo. The repaired one will arrive Wednesday or Thursday and installed at SPB asap.

ITDM: 
- Nothing to report.

XRO:
- For SA1 and SA2 all mirrors cooling are OFF.

LAS:
- Nothing to report.

UNSYS:
- Did studies on radiation of Apple-X. 
- Problem with roll angle motor at 2nd Mono for HXRSS at cell#18. It can not be controlled and it seems it needs to be replaced. 
Understanding together with RCs is that is possible to run HXRSS this week with current roll position.
- Pb-shield for phase shifter motors are received and will be placed during ZZ accesses.

SPB:
- Julabo chiller exchange is planned for this week.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- Accelerator downtime on Saturday of 5-6 hours due to a matching capacitor located at the GUN. Work to find the problem and exchange cause this delay and it was the first of this kind since 2016.

CTRL:
- A fix for the device clone is prepared and will deployed today.
- Two issues from weekend being investigated (camera SPB/SFX and PLC) with EEE and CTRL.

DA:
- Data generation for MID: high load during the weekend. Now it was drained. 
- Data delay during the weekend was recovered: migration queues were very long and calibration was delayed. Denial of services happened as many works were in the queue. 
This was changed and shall not happen anymore. All data taken during the time was processed.

EEE:
- Working on the timeout issue.
- OCD calls for AGIPD motor positions: configs were recovered.
- Scanner issue is not yet clear if mechanical or software related.

VAC:
- Nothing to report.

XPD:
- Preparing for calorimeter measurements at SPB.
- Today supporting BKR to record images.

DET:
- Nothing to report.

ITDM: 
- Be aware that last week was not a standard week in Data recording, being a run at the edge of capabilities. Experts are looking to explore other possibilities. 
- ITDM expected MID to take a bit higher data but it was really at the edge. Much less calibrated data was generated – efforts by data reduction helped to keep into the edge. 

XRO:
- Nothing to report.

LAS:
- Unexplained behavior of ADC in SA2 laser being investigated.

UNSYS:
- Nothing to report.

SPB:
- Did not get the RF window at the beginning. It was enough to get some data by end of the week.

FXE:
- Users were happy last week.

MID:
- Good week and very successful week with user group.
- High duty cycle could be achieved - thanks to DA; reduced due to the high load.

HED:
- Nothing to report; finishing to prepare for this week beam.

SCS:
- Nothing to report; waiting for XTD10 tunnel investigation of the motor.

SQS:
- Nothing to report.

SXP: 
- Nothing to report.

General Announcement:
- 

CTRL:
- nothing majhor

DA:
- 

EEE:
- ZZ on Friday successful.

VAC:
- nothing to report

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

DET:
- Nothing to report. 

ITDM: 
- Nothing to report.

XRO:
- preparing for next week startup
- 

LAS:
- Not present.

UNSYS:
- Everything is fine.

SPB:
- Nothign to report.

FXE:
- Not present

MID:
- All fine at MID.

HED:
- All fine.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- nothing to report.

General Announcement:
- Test of power grid switching affecting green and orange power sockets: this was planned for tomorrow 14.01 but it is not shifted to 02.02. 
For a second or so it may trigger power OFF in equipment. Groups have to identify devices that are connected to these sockets, for example at the instrument hutches. 
Devices shall be made safe. On the instruments rack room, equipment have two power supplies and therefore they shall be transparent to this intervention. 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Today EEE connects the new PLC for the AIBS project in SASE1 balcony room. One needs to restart momentarily EPS, SPB and FXE loops in SASE1 Tunnel after lunch. 
An e-mail was sent yesterday and clarified with instruments.

VAC:
- Tunnels are closed today for the interlock tests. XO thanks HED and FXE for making their hutches available.

XPD:
- Tomorrow XPD restarts with tunnel works, e.g., alignment of PES/XTD10 together with MEA.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Proceeding with small steps but lasers are OFF.
- LAS waits for feedback from SRP and MB on the safety issue. Thomas Tschentscher will bring the safety issue to be discussed offline with MB, LAS and SRP.  
Zunaira A. questions if there were problems to re-start the Seeder Lock-in. Tomasz Z. says it is currently locked but after much additional work (no guarantee it can be 
locked again if Seeder is once more OFF). 

UNSYS:
- Working in the completion of SA3 undulator system.

SPB:
- Drilling ongoing: please keep in mind access to hutch may be affected.

FXE:
- Nothing to add.

MID:
- Wille Firma is working on cabling installation from today afternoon.

HED:
- Expecting Wille will be working from today but shall not interfere with Interlock tests. Zunaira A. says that interlock activities take around 20 minutes during this 
afternoon.

SCS:
- An external company is currently working onsite.

SQS:
- Nothing to report.

General Announcement:
- So far there is no reports of big bad effects from the power outage on 03.12 caused by MPS activity.
- Experimental Hall cranes will be maintained tomorrow by an external company and therefore can not be used in the time.

CTRL:
- Starting today with Karabo update.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- All planned tasks for maintenance are ongoing; in XTD2 started mounting the clean tent; 
- On Tuesday and Wednesday XPD has a group retreat.

DET:
- Nothing to report.

ITDM: 
- Delivery of online cluster server is delayed in SA1 and it will be concluded this week. Please contact ITDM if service is needed.
- Tomorrow 6AM distribution layer switches will be updated to be back with redundant mode of operation.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- New SA2 undulator is aligned and vacuum chamber clearance is to be checked today.
- Fuses for the balcony room are ordered.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Working inside the hutch as planned.

General Announcement:

• .

CTRL:

• issues SA3 vacuum loop
  • gets more and more diffcult to recover
    • problem not clear, PLC comminucation is lost without obvious reasons
    • no software changes took place from either CTRL nor EEE ... component issue?
• fastadc issues --> EEE
• mirror in SA3 not always following a move ommand XTD10 M1

DA:

EEE:

• OCD at HED --> hexapod
• fineDelay

VAC:

• preventive action in XTD10 for GATT scroll pump

XPD:

• SA2 imager XTD6 pop in 45 after M3 small mark on the imager --> imager still usable

DET:

• nothing to report

ITDM:

• OCD call data aggregator at MID
  • need to understand better how to avoid the situation
• users complained to maxwell service (DESY directly) about limited resources becuase of high load by other users
  • there are reserved nodes --> use them!
• issues with scratch
  • more than 300 TB had been accumulated within a relatively short time
    • it seems that data was calibrated to scratch not to proc
    • MID comments --> a special calib mode was used that could not save to proc which is why it was saved to scratch
• problem with one of the proxy servers --> degraded performance of data migration

XRO:

LAS:

• issue at SA1 with Galvo
  • after shift change to FXE, laser was not working --> Galvo was out of phase
  • FXE resetted something (not clear) and the laser came back
  • LAS investigating the issue

UNSYS: 

• nothing special
  • a couple of times the undulators opened suddenly without any command issued.
  • O. Henssler from DESY proveds the logs

SPB/SFX:

• coupling with SA1 and SA2 (SA2 using train on demand) is an issue
  • beam walks off the XTD9 XGM aperture
• offset mirrors M2
  • pitch movement got stiff
• smaract cotnrollers
  • most fixed by increasing timeout windows

FXE:

• shutter can be opened despite closed vavales

MID:

• used pulse on demand
  • users were happy

HED:

• damage on M3 mirror
  • due to focusing scheme --> 9keV and intermediate focus --> during alignment unfortunately the focusing point came too close to M3
• meeting with XPD and XRO at 11:30
• hexapod issue reported to EEE is not quite fixed
  • ´status is not reporting the correct status of the hexapod
  • hexapod started working at some point and fell back to weird operation later again
• CRL arm7 seems to be at the limit of the x-axis
  • if FEL stays where it is, XTD1 chamber might need to be moved
• JUNGFRAU issue
  • up to a point the data is fine in the preview
    • after some runs data seen in the preview is not written to file

SCS:

• nothing to report

SQS:

• l

General Announcement:
- Machine tried the switch between 24 and 20keV at SA1 during the weekend: it was tuned 24keV at 280uJ max.; 
after changes only around 150-200uJ was found and recovery took many hours. Therefore we will run for this week at 20keV for SA1 instruments.

CTRL:
- InfluxDB issue is done.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.
- As PRC, Raul V. comments no major issues happened during the FD week.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Follow-up of GPFS problems: ITDM got a fix that will be applied today late in the day.

XRO:
- Nothing to report.

LAS:
- SA3 PP-laser: the water and humidity in the diode was removed/ dried. Today LAS will evaluate if no humidity is found to start up laser today.

UNSYS:
- Issue with SA3 motors in undulator segments (2 motors in different positions) were solved.
- Three errors in SA2 were solved by the BKR.

SPB:
- For 20keV intensity after tuning was about 500uJ.
- Helped XRO for the FD week: small issues were solved.

FXE:
- Nothing to report; commissioning going successful.

MID:
- Ticket to CTRL on the last MID Tunnel imager was sent during the weekend (software problem) and is being investigated. A. Koch saying that changing the GUI shall restore the system. 
Wajid E. says a bug was fixed and also a work around can be applied. Alberto de Fanis also reports that this has also seen in SQS. Needs further investigation from CTRL.

HED:
- Not present.

SCS:
- Moving the chamber will likely happen on Wednesday (needs Hall crew support).

SQS:
- Nothing to report.

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

CTRL:
- Nothing to report.

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

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

VAC:
- Nothing to report.

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

DET:
- Nothing to be reported.

ITDM: 
- Nothing to report.

XRO:
- Not present.

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

UNSYS:
- Everything is fine.

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

FXE:
- Nothing to report apart of the Mono.

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

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

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Nothing to report.

General Announcement:
- Andreas G. thanks all instruments that have so far sent back to XO the cw35 Beam Delivery tables and reminds the missing ones to do so until Thursday (tomorrow).
- Jan G., as PRC, informs the access to SQS shutter will probably happen on next week. In case of possibility during this week he will directly inform the respective persons.
- Steve A. mentions on the timing related issues: it has been investigated with the help of instruments.
- XO asks groups for any time feedback on issues related to Covid rules, e.g. amount of masks. 
- Jan G. informs several members of XPD team (and also CTRL and ITDM personnel) will be working at PetraIII while performing beamtime, from Thursday until mid-next week. 

CTRL:
- Activities on GATT: Follow-up of Karabo update shows incompatibility with new version. CTRL, Raul and XO rolled back to the previous version and it works again.
- At around 8:00pm a notification service in SASE3 was sent: watchdogs went in unexpected state.

DA:
- Nothing special to report.

EEE:
- Today we bring back the crate for MID/STL and we start with HED requested changes.
- XO thanks Nerea on yesterday's work of Interlock conditions for the solid attenuators in the tunnels. 
To protect the silicon screen first one has to insert the diamond screens. Nerea J. says this is in the motion loops and not EPS.

VAC:
- Raul V. thanks for the quick reaction of CTRL and XO to solve the code of GATT (which is 2.5years old). 
If we have a chance during the next winter shutdown a change on the software system will be planned to permit the use of new Karabo versions.
- VAC has requested a couple of ZZ's for next days/weeks: on SQS shutter and other devices inspections.

XPD:
- No incidents since Monday to be reported. However, last Saturday there was a downtime on the XTD1/XGM due to a high voltage setting. 
Probable cause was a wrong command at the DOOCS server. XPD believes it was a onetime incident and will look into it if it happens again.

DET:
- Working with Jungfrau in SPB; DSSC in SQS/SCS.
- Supporting other groups' activities.

ITDM: 
- The DAQ update has been finished: so far it looks good.
- ITDM is ready to act but waits for more clarifications on the SRP requested work on Interlock. 

XRO:
- Not present - group has helped with solid attenuators activities.

LAS:
- Everything is running and interlock is set.

UNSYS:
- Nothing to report.

SPB:
- Detector program ongoing with Junfgrau and AGIPD.

FXE:
- A ZZ was done to switch off the M3 cooling. The jitter has then reduced from 295u (RMS) to about 211u. FXE considers this only moderate jitter and will proceed with commissioning.
- Feedback system is fixed with parameters configurations – we are following it up to find when this was changed (if so).

MID:
- Issues with feedback Macro are observed and Robert S. investigates together with MID.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Nothing to report.