General Announcement:
- Currently beam delivery is suffering with gun trips at every 1 hour or so. The RCs and PRC are discussing measures to improve the situation. 
Last Monday gun conditioning did not had the desirable effect in the number of daily gun trips.

CTRL:
- Nothing to report.

DA:
- All fine.

EEE:
- Preparing for the shutdown.

VAC:
- Issue with vacuum signal at SA1 yesterday morning 04:00AM in SPB branch (controller was having faulty settings). The BKR did not call the VAC OCD or the PRC. After a ZZ this mal-function of ion pump was 
fixed.

XPD:
- Nothing to report.

DET:
- Maintenance of AGIPD 1M at SPB: modules were exchanged this week. Unfortunately, one new module is not yet working and needs further investigation.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Not present.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID; under HXRSS tuning and have observed frequent gun trips.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

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

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

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

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

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

LAS:
- Nothing to report.

UNSYS:
- All fine with undulators.

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

FXE:
- Nothing to report.

MID:
- All fine at MID.

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

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

SQS:
- Nothing to report.

General Announcement:
- The maintenance task list was made available last Friday. Martin Doering distributed an e-mail including to the xo-info@xfel.eu list. 
In case of any question please don't hesitate in contacting us at xo-planning@xfel.eu
- An invitation for the Colleagues and families Company Summer Party was sent yesterday. 
The event takes place on July 1st and if you are around and wanting to take part of an Italian themed party, please place your registration.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report; no info regarding the conditional trigger operation.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Damaged bellow at the DSSC (needed for this week): parts were exchanged and all is fine.
- Night problems with beam position / energy. It was fixed by the BKR. 

SQS:
- Not present.

General Announcement:
- Martin Doering presents the status of the maintenance planning: currently XO is about to release the maintenance task list on next Friday; 
major tasks such as electricity, electrical distribution cabinets will be done (power outlets OFF, emergency lights off); 
cooling water maintenance will take place at XHEXP1 on 29.06.2022 (short interruptions); 
Online computer server replacement on 22-23.06 (tbc) and no DAQ available; 
elevator maintenance and TUV on 21-22.06 and 27-29.06, respectively; 
master oscillator and timing system update on 27.06; 
emergency OFF bridging and unbridging at XHEXP1 on 13-14.07 (need the EQP present if work is to be done at hutches).
- Total of 630 tasks are planned for this maintenance period. The infrastructure calendar available at Zimbra will contain the dates.
- When receiving the maintenance task list on Friday, please check for your submitted activities, the locations that are important for your group, and activities where your group is mentioned as support 
group. 
- In case of doubts or questions please contact Martin Doering at xo-planning@xfel.eu.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- On the reported issues with conditional trigger of LPD at FXE: no update at this time.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Issues with train-ID at the LPD: No new info on its status.

ITDM: 
- Not present.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Major action yesterday with motion sensor at quad mover in SA1/cell#18; the ZZ progressed during the whole day and the issue was fixed.

SPB:
- Photon energy request of 12.4keV: XO is working on that and will keep SPB updated.

FXE:
- Conditional trigger not yet tested.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Timing issue last week during beamtime: optical synchronization when used made the overlap with timing was lost. It is under discussion with LAS and Desy groups.
- Yesterday there was an issue with Vacuum with the DSSC: a bellow got damage due to overpressure. Working on a solution for next week’s beamtime. SCS shall contact VAC for available parts if needed.

SQS:
- Nothing to report.

General Announcement:
-  A. Galler thanks the support from the instruments to the full train delivery to HED at the start of the last week.

CTRL:
- Nothing to report.

DA:
- On the reserved nodes reported by the user during last UOM: more nodes could be available if requested.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Issue with XTD6 XGM where a gauge was faulty. XPD will further investigate.
- XGM in XTD2 had an issue with high voltage. The XGM was fixed by Theo and configured for 9keV.

DET:
- Nothing major to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to repot.

UNSYS:
- A ZZ will take place today to move the Pandora in the Apple-X area.

SPB:
- Two user experiments from last week acquired data and they were happy.

FXE:
- Problem with conditional trigger of LPD (related to pulse on demand): EEE is working on it. David L. says that it is solved and a documentation has been written in how to set it up. 
Wajid E. adds the settings were reset and needs further investigation. The workaround is in place - what remains is the full understanding on how this happens in first place.
- Damage on XTD2 and hutch attenuators (Si screen) was found.

MID:
- All fine at MID.

HED:
- Commissioning with long pulse trains was done.

SCS:
- Not present.

SQS:
- All good at SQS.

General Announcement:
-  Reminder that the UOM planned for Friday is taking place apart of the holiday on Thursday.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Two OCD calls related to FXE setups, but solved and working fine now.

VAC:
- Nothing to report.

XPD:
- ZZ on Monday went fine. Imager is repaired.
- Wolfgang F. planning a ZZ for K-mono in XTD1 but needs to talk with Nerea and XO.

DET:
- Nothing major to report.

ITDM: 
- Not present.

XRO:
- Yesterday there was stability data taken at HED; data to be processed.

LAS:
- Nothing to report.

UNSYS:
- Planned ZZ for next Monday to relocate Pandora.

SPB:
- Issue regarding Hexapod: trying to fix it for the user measurements; DOC, CTRL, EEE informed.

FXE:
- Preparing devices in the experiment hutch.

MID:
- All fine at MID.

HED:
- Nothing to report; not aware of stability measurements.

SCS:
- Experiment is running.

SQS:
- Not present.

General Announcement:
-  PRC reports the operation during the weekend run smoothly: 
Tests for crosstalk between SA1/SA3 were done on FRI 23:00-00:30 (SA3 could keep their spatial overlap); 
Desy phone numbers were not working on SUN morning for about 1 hour; 
Please instruments shall post at least one entry per day at the Operations-2022 e-log.

CTRL:
- Karabo framework for datalogger will be rolled out today at 13:00, taking 10-15 mins and transparent to the users.
DA:
- Nothing to report.

EEE:
- Go today at SA3 PP-laser to solve issue with timing system (EEE and LAS around 11:30AM).
- MID mono motor current was changing - under investigation by EEE.

VAC:
- Nothing to report.

XPD:
- ZZ ongoing in XTD10 for motor end switches of the Imager.

DET:
- Nothing major to report.

ITDM: 
- Gateway: memory usage was too high; some old Karabo sessions had to be closed as were using too memory. That prevent JDDD to be started. 

XRO:
- Can machine give beam to HED this night for beamline alignment.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Air conditioning issue with laser hutch; Power plug without electricity. Tickets were issues. XO advices SPB/SFX to call TS.

FXE:
- Not present.

MID:
- All fine at MID.

HED:
- Tomorrow start commissioning with long pulse trains (every 1000th to start around lunch morning after beamline alignment). Other instruments shall not change pulses without calling BKR.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- The cold compressor of the accelerator failed yesterday night at around 23:15. The current expectation is that beam shall be back on Thursday morning. 
Instruments and DRC were informed by the PRC via phone. A status entry can be found in the TTfinfo e-log, Operation-2022 e-log and XO Alfresco landing page.
- Update on the summer maintenance planning: Some groups have the review process finalized. Scheduling meetings are ongoing. 
If a group thinks it is needed to have an scheduling meeting please feel free to contact Martin Doering.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.
- SA3 PP-L parts that were not behaving properly are under investigation with LAS.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- High doses observed in Apple-X are under investigation; A plan to move undulators in the last night did not take place.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Yesterday a loop update cost time with loosing motor parameters but solved at the end.
- Broker pileup: root cause was the physical location of the board (configuration) was changed in between times. Location was changed when configuration was requested.

HED:
- Nothing to report.
SCS:
- Fast sample scanner has problems and needs to be fixed. Involved groups are informed.

SQS:
- Nothing to report.

General Announcement:
- Another cryo failure happened yesterday night due to an overpressure. Expected cryo OK shall be around 10AM. Plan to tune today holds.
- Steffen H. reminds that instruments shall participate in the Jour-fixe today at 13:00.

CTRL:
- Nothing to report.

DA:
- Announcement from the calibration team: offline calibration will have a deploy today – minor intervention – to correct e.g. bug fixes

EEE:
- SA3 PPL has a card that behaves not normally. Needs an access and is been repaired right now.
- Pouhneh S. says that Saturday reason maybe be related to laser interlock. The whole SA3 went down. Lasermet was onsite and a wire was shorted circuit. Needs to look closely if it was interlock . 
It acted as if the emergency OFF was pressed. Zunaira A. says that this happened also in SA2 time ago: AMPHOS shutter has a sub-D connector and when this connects the fuse blows and power went down; LAS 
and Klaus Witt solved at the time and reason shall be related to the AMPHOS shutter. 
K. Wrona says as DRC he has got a call informing the power glitch. This morning the network switches in the room are still not functioning. Please call DRC using DOC number when power goes down.

VAC:
- Nothing to report.

XPD:
- Nothing to report.
- On the power glitch of SA3: only SQS and SCS hutch devices were affected by the power glitch due to the short circuit on the interlock/PPL.
- Switch to the 18keV in SA2 went smooth on Saturday.

DET:
- AGIPD in SPB showed radiation damage. On May 7th the detector was exposed to high radiation and investigation still ongoing. 
About 10% of pixels are damaged and need full characterization to find if still usable for users.

ITDM: 
- Nothing to report.

XRO:
- Last week on Friday: moved Mirrors M1 and M2 of SA2. Mirror positions seem to be in the right positions. 
When beam is handled over to MID the XRO group has to check alignment and it is already agreed with MID. Currently beam is in the Platinum stripe.

LAS:
- Power outage in SA3: seeder is back but interlock does not allow seeder shutter open (card to be changed). Many troubles with devices in the network.

UNSYS:
- ZZ for SA2/cell#2 to fix a problem.

SPB:
- Interesting program last week with stability investigation and beam usage on the weekend.

FXE:
- Got support from Data calibration: thanks!

MID:
- All fine at MID.
- Ulrike B. comments on the Karabo broker pile up over Easter: noticed now that there is a mismatch between what is written and triggered. 
Wajid E. says that will contact offline to MID to further understand. It is corrected as of now. Bruno F. says that there is a ticket ongoing (wrong timer connection affecting the configuration location).

HED:
- Nothing to report.
- Long pulse train tests were successful and shall be used on cw22 - a meeting takes place with BKR today.

SCS:
- No full power outage in SCS hutch (beamline was checked and seem to be fine). XGM did not get interrupted.

SQS:
- Suffer from laser interlock during the weekend – could not take PP laser. Got a damaged scroll pump.

General Announcement:
- The accelerator is currently down. An electrical power issue lead to a cryo failure at 08:45AM and both cold and warm compressors went down. 
The expected cryo OK shall come in the afternoon and by 15:30 we will have further information.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Incident in MID branch/SA2 last evening with the V0 valve being closed: VAC received automatic message with spike around the CRL2 was detected, then closing the V0 valve. Solved in 5 mins. 
Please report to VAC group (08:42PM) when such incidents happen. Reason behind this even is still unclear.

XPD:
- Nothing to add.

DET:
- Nothing to report.

ITDM: 
- A Change in configuration of run controllers for the DAQ may profit today as machine is down. ITDM will discuss with groups and inform accordingly. 
To be done in tunnels, laser, 5 instruments apart of SPB/SFX. One has to reload projects afterwards.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Apple-X: massive losses of encoders were found and the FD program is cancelled. A ZZ will be done today.
- Heidenheim linear encoders need to be replaced, quote is placed but not sure if it happens in summer maintenance.

SPB:
- Reconfiguring the instrument for the weekend.

FXE:
- Problem with XGMd: under work by Theo and Finni.

MID:
- It has now the PicoAmpmeter; in touch with EEE and CTRL.

HED:
- Monday long pulse train test: seems to be fine; also beam pointing stability went fine for HED.
- XRO was working with mirrors: Mikako M. says that Maurizio M. will address with HED the tests of vertical positions.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

General Announcement:
- This week is a Facility development week: photon studies take place until Wednesday and then setup for 16.3GeV for the next weeks of operation.
- Martin Doering present a Dashboard for the Summer maintenance period. About 600 activities were submitted timely by the groups; currently the lists are being processed for checking for major error. 
- Jan G. adds as PRC that there were no major issues during the weekend. The FXE XGMd gave wrong values and is under investigation.

CTRL:
- Few devices are saved in the projects with wrong classID: A script is to be applied today at 13:00 to fix this configuration; it is transparent.
- Update of data logger to be done today at 13:00 (15min downtime) also to improve Influx.

DA:
- No announcements; past OCD was quiet.

EEE:
- This week: intervention to be done in SA3 to allow better slits movement (together with XRO).

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing major to report.

ITDM: 
- Nothing to report.

XRO:
- XRO will be busy next days with beamtime / FDs activities.

LAS:
- A water leak is found in SA1 laser hutch. TS is contacted and the suspicion lies in the humidifier from the roof. There is no estimative on time for repair.
- Maintenance works in SA3 PP-laser to be done until Wednesday.

UNSYS:
- Control system of Apple-X shows several encoders giving errors in several motors. Encoders were failing to start.

SPB:
- Experiments went well last week.

FXE:
- FXE has planned for PP-laser use.
- Martin K. asks if a ZZ for the Mono is happening today. A. Galler inform hat today there is ZZ and therefore the access request is not yet scheduled.

MID:
- MID colleagues still look for a picoampere meter.

HED:
- The Full train test is scheduled to take place today.

SCS:
- Not present.

SQS:
- Nothing to report.

General Announcement:
- Issues with machine on Monday (misaligned photocathode laser). Beam delivery started only Tuesday at 15:00 instead of 07:00AM. Cause is understood and mitigation strategy is put in place by MXL.

CTRL:
- Nothing to report.
- Monday's Karabo deployment went well.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Part of PES detectors were repaired on Monday's ZZ (14 out of 16 are now working).

DET:
- Nothing to report.

ITDM: 
- SPB metro device causing Telegraph to stop sending data. Solved by DOC and a fix will be deployed today together with DA.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Phase shifter cell 14 / SA3 is now fixed.

SPB:
- Few minor issues were solved.
- Gain were not closing - DOC is informed; 
K. Wrona says some runs do not close (1-2 runs per shift): root cause of not understand but solution exist (close the run manually at MyMdc and restart; DOC can help with that).

FXE:
- Thank to SQS for helping with gas valve.
- Continuing with commissioning activities.
- CRLs were in the beam last Monday and were retracted.

MID:
- All fine at MID.
- Looking for a Keithley Pico-Ampere meter to borrow for cw20. 

HED:
- Nothing to report.
- A. Galler informs a water pipe is blocking the construction of the pulsed room. It affects the cooling water. TS needs to coordinate with involved groups.

SCS:
- Experiment ongoing.

SQS:
- Nothing to report.

General Announcement:
- Martin Doering gives update on the maintenance planning progress: a Dashboard will be introduced and updated every week and almost all groups have submitted the lists. 	 

CTRL:
- Reminder: today at 13:00 there is a deployment of Karabo Beckhoff in the tunnels (motors with newly features). No issues are expected; otherwise a reset may suffice.

DA:
- Nothing to report.

EEE:
- Nothing to report.
	
VAC:
- Nothing to report.

XPD:
- No incidents to report; 
- Two ZZs in tunnels are taking place this morning.

DET:
- Feedback regarding AGIPD at SPB (cw16): one module has to be replaced during the summer maintenance period. Reason behind the damage has to be investigated together with SPB staff.

ITDM: 
- Nothing to report. 

XRO:
- Nothing to report. 

LAS:
- Nothing to report.
	
UNSYS:
- ZZ taking place at SA3 cell 14 this morning.

SPB:
- Everything went smooth last week.

FXE:
- Couple of issues with Bassler cameras not connecting or acquiring data (DOC helped).
- Gun trips on the weekend means that one hour is needed to wait until running again Mono (using high heat load). Many gun trips were seen during the weekend.
Raul V. says that a possibility was discussed yesterday at around 09:45AM for an intervention to minimize the gun trips but after consultation with FXE staff it was decided to run in that condition. Peter 
Z. says that calling 9-4800 was not reachable.

MID:
- Everything looks good for the last experiment with HXRSS.
- It lost the timing after a big trip on Sunday. 
- Frequent broker Pile-ups happened and for mid-term has to be addressed (J. Hallmann). Gabrielle G. and Setffen H. say that a fix is known and in the mid-term it will be solved. 
- Problem with multipatern of Laser happened; reported by Angel R.-F. LAS will look into it.
	
HED:
- CRL3 was tested and enabled it back.
- Tomorrow the mirror vertical motors will be checked together with XRO.

SCS:
- Nothing to report. Only smaller issues that were addressed.

SQS:
- Nothing to report.

General Announcement:

CTRL:

• bug noticed in BEckhoof karabo device --> already fixed from some topics, see xo-info comm from yesterday

DA:

• all fine

EEE:

• CRL-HED-OPT isue solved

VAC:

• two devices went into error --> likely because of Beckhoff Karabo bug

XPD:

• nothing to report

DET:

• AGIPD 1M at SPB partially vented yesterday --> detector went into interlock, no damage
  • who should be called at SPB (or any instrument for that matter)
  • Turbo pumps went into error state which triggered the partial vent --> karabo Beckhoff update?
  • Wajid comments: karabo beckhoff update does not correlate with this incident, judging from time stamps

ITDM:

• no update

XRO:

• nothing to report

LAS:

• nothing to report

UNSYS: 

• not present

SPB/SFX:

FXE:

• software limits of phase shifter of PP Laser
  • DK solved by PP Laser

MID:

• all fine at MID
  • HXRSS very much appreciated

HED:

• HIREX offset

SCS:

SQS:

DRC

PRC

• SCS incident on Monday, photon energy scanning script was left running --> had to be stopped manually

General Announcement:
- Regarding the use of special diagnostics devices: on THU XPD received a call for supporting the use of HIREX in the tunnels. XO would like to ask instruments to inform XPD or XO well in advance for such 
requests, if possible. 
Please include that in the "Comments" column of the X-ray delivery tables.
- Deadline for submitting the 2022 summer maintenance period is next Friday 29.04.
- A. Silenzi reminds instruments to join the Jour-Fixe meeting with DRC today at 13:00.
- Thomas Michelat reminds that during the night the instruments shall call the regular DOC number and not directly e.g. the CTRL OCD number.
- A. Galler inform the operation affair on the FXE mono is to be prepared in the next week or so, following the updated process for Operation Affairs.

CTRL:
- CTRL reminds that today at 13:00 there is an update of Karabo device in tunnels (for Beckhoff systems).
- Also at 13:00 an update of Aravis cameras in tunnels will take place.

DA:
- Nothing to report.

EEE:
- EEE is continuing the work with PnCCD issues.
- A ZZ in XTD6 will be done today for HED Mono.
- Investigating a motor in a CRL that showed issues.

VAC: 
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Marcin S. says that one of the AGIPD central tiles was lost last week after a sudden beam jump. This will be discussed/investigated by DET / Olivier M. 

ITDM: 
- Sync&Share service is not accessible tomorrow 26.04.
- Today at 10AM the Redmine service will be updated.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Issue on Friday with SA2/cell33 not moving the gap. A remote reset solved the problem.
- Last night when moving SA3/cell21: it did not move and the cause was a strong applied taper. Now it is solved.

SPB:
- Experiments went well.
- AGIPD was affected due to beam movement.

FXE:
- Commissioned the Johann spectrometer last week and this week the plan is commissioning the Gotthard spectrometer.

MID:
- All fine at MID.

HED:
- Different settings for M1 and M2: changed positions have to be coordinated with MID, XPD and XRO when beam will be aligned again to HED. It caused problems for the HIREX alignment.
- A meeting/communication among these groups have to be organized. Angel R.-F. says that today and tomorrow morning work on the mirrors will work. XRO will lead and new positions to be communicated to HED.

SCS:
- Problems with cell21 last night.
- MDL devices for multi-pattern showed issues and will be discussed among SCS and CTRL.

SQS:
- Issue with two digitizers in the same uTCA board that can not be used in interleaved. Current understanding is that one has to ship device back to the manufacturer.

General Announcement:
- Steffen H. reminds on the Karabo developer training that will take place next week. Registrations are still possible.
- Martin Doering informs that next week Friday 29.04 is the deadline for submitting the summer maintenance lists. In case of needed help, please contact xo-planning@xfel.eu.

CTRL:
- Issue with Influx issue in cw14: data logging is now protected and a Karabo update in only the data loggers machines has to be done. 
It is proposed to make it today at 13:00 (it is transparent for the users and takes about 30mins). An e-mail will be sent to the xo-info@xfel.eu.  
- Beckoff updates in software level to be performed on next Monday 25.04 at 13:00. This affects mainly tunnels; with instruments the coordination will be done.

DA:
- Nothing to report.

EEE:
- Minor things being supported but nothing major to report.

VAC:
- Nothing to report.

XPD:
- A. Koch asks on the Beckhoff update: only hardware in tunnels will be updated and only Karabo software.
- J. Laksman says that during the Eastern beamtime at SQS a gas needle opened very fast and the pressure of chamber went very fast, posing a damage risk. 
A Redmine ticket was placed for that it does not open too fast. An offline discussion will take place with EEE and CTRL.

DET:
- DSSC is back online at SCS after months of non-operation. There are issues to be fixed and investigations are in progress. The DSSC expert is on OCD this week and DOC can also help. 

ITDM: 
- Nothing to report.
- Marcin S. asks on the plan for limiting the raw data process per run in this current beamtime. SPB staff was told that they can't have more than 10 processes running; 
K. Wrona informed this was talked to users and it was agreed with the limited number of 10. An offline discussion will take place and if more is needed this can be accommodated.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- See Marcin S. question above. Nothing else.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Under operation and issue with DSSC was already mentioned.

SQS:
- Not present.

General Announcement:

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

CTRL:

• nothing major to report

DA:

• nothing major to report

EEE:

• nothing major to report

VAC:

• nothing to report

XPD:

• nothing to report

DET:

• offline calib with JUNGFRAU --> tickets closed already

ITDM:

XRO:

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

LAS:

• nothing to report

UNSYS: 

• nothing to report

SPB/SFX:

• nothing to report

FXE:

• not present

MID:

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

HED:

• nothing to report

SCS:

• nothing to report
  •  

SQS:

• nothing to report

DRC

• one hour data lost in influxDB in SA2

PRC

General Announcement:

CTRL:

• small intervention --> udpate of karabo-gui client exflagteway

DA:

• maxwell gpfs software maintenance --> offline calibration pipeline affected see ITDM

EEE:

• OCD call on rack 2.01 which was powered down. After fuse repaired

VAC:

• see above ...

XPD:

• Rack 2.01 --> Camera of SR imagare is not working
  • situation not clear, being investigated --> IP conflict?
  • Janusz suggests to powercycle the camera

DET:

• many to report

ITDM:

• 10:00 maxfell gpfs update

XRO:

• SA2 mirror calibration

LAS:

• remainder change of set point for SCS to 112 kHz

UNSYS: 

• nothing to report

SPB/SFX:

• nothing to report

FXE:

• preparing for user experiments
  • concerned about optical sync of PP Laser, probelm of last week was fixed but no reason found
  • test last thursday optical sync lost again while moving optical delay stage
  • FXE

MID:

• alignment of optical laser alignment in joined hutch.
  • please

HED:

• nothing to report

SCS:

• nothing to report
  •  

SQS:

• last week Thursday night
  • mono drift investigated --> preliminary analyisis points to the grating as the drifting component

General Announcement:

CTRL:

• influxDB outage (telegraf issue)
  • SA1 and SA3 affected
  • currently fixed but linked to a device in SQS

DA:

• nothing major

EEE:

• PLC colleagues are working on CR and support requests
• pulling cables for SQS and SCS
• reported to XO uTCA in XTD1
  • remote reboot planned for Friday, reserve ZZ slot for Friday

VAC:

• repair of XTD2 solid attenuator ongoing

XPD:

• FD @ SA2

DET:

• nothing to report

ITDM:

• nothing to report
• next Monday GPFS update will take place

XRO:

• mirror calibration started in SA2
  • beam path through offset mirros not visible -> no beam on M3 pop in, but visible on M2 pop in MCP in beam?
  • JG: no MCP in beam, how about PBLM?
  • LS: no PBLM in beam
  •  

LAS:

• Sync issue from Monday cannot be replicated by Sebastian -->
• tests for SPB happening tomorrow

UNSYS: 

• circular polratizaton lasing achievd in APPLE-X in left and right hand polarization, also linear horizontal and vertical and 45° measured at 900 and 700 eV
  • thanks to UNSYS and DESY APPLE-X comm team.

SPB/SFX:

• no major

FXE:

• nothing to add

MID:

• all fine

HED:

• nothing to report

SCS:

• reservation of nodes for jupyter hub.
  • requested during drc hour fix to reserve 3 nodes
    • didn't work out
  • is it possible to reserve 3 nodes by default?
• Olivier reports there was a misunderstanding and it got fixed very quickly
• Janusz reports that by standard 4 nodes are reserved for each experiment.

SQS:

• nothing to report

General Announcement:

CTRL:

• PP LAS restarting device servers for upgrading the device tag --> autoinstantiate some servers all topics

DA:

• Planned maintenance today for Cal and gpfs delayed at least until next Monday

EEE:

• nothing major to report

VAC:

• 1 ZZ ongoing to XTD4 to shiled an ion pump controller, suspicion of radiation damage.
  • AK Dump XTD10? --> yes

XPD:

• similar Diamond cracks as in solid attenuator had been observed in the transmissive imagers
• Last weeek FEL imager issue had been clarified (image was rotated by 180 °, occured due to faultly config load)

DET:

• AGIPD1M (SPB/SFX), Friday morning some DAQ issues induced train losses. Didn't happen again after careful checking

ITDM:

• Issue at HED with data migration --> discussion will take place

XRO:

• Tomorrow and after tomorrow late shift some CTRL support might be required

LAS:

• PLL LAS SA1 sync issues (LbSYNC informed and arriving 10:00)
• PPL LAS3 NOPA setup

UNSYS: 

• ZZ ongoing

SPB/SFX:

• Experiment went well, no major issue
• Run Controller crashd a few times over the weekend. Could be restarted but crashes some time later and has to be restarted

FXE:

• affecetd by LAS Sync issue
• issue with doocs panel for shutters (yifeng)

MID:

• all fine
• SSRY motor issue (ELMO)
  • Nerea updated the ticket --> motor is working

HED:

• DA1 got stuck for a while (fixed by restarting)
• lot of short runs (1min) and only one train isneed from that -> requires fast data migration and analysis -> doesn't always work
  • discussion with ITDM commencing
• PAM was missing from DAQ

SCS:

• no major issues
• RIXS on liquids went well

SQS:

• mono shift becuase

DOC /DRC

issues with call forwarding