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.

General Announcement:
- Next Monday 26.08 the beam delivery will be interrupted from 13:30 to 18:30 due to the SRI visit at EuXFEL. These hours are compensated by extending the beam delivery on Tuesday from 7:00AM up to 12:00.
As DRC, Wajid E. informs the DOC shifts are extended to cover the period of delivery on Tuesday morning.

CTRL:
- GUI server was updated with success.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- SPB AGIPD: Julabo chiller still not fixed and work together with TS for an asap solution. Right now AGIPD is not operational. The new pump is yet to arrive.

ITDM: 
- Nothing to report.

XRO:
- No news to report.

LAS:
- AMPHOS service started in SA1 for next week or so.
- SA3-PPL work ongoing.
- SA2-PPL in delivery.
- Reasons why the PP-lasers went down last Wednesday under discussion. Right now it seems to be a singular event.

UNSYS:
- Everything fine; ZZ was successful and the Circular polarization is already working for delivery to SQS.

SPB:
- Nothing to add besides the AGIPD.

FXE:
- Nothing o report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- M. Doering informs on the Limp-25 / current week: 
1. Cooling water maintenance in XHPSC: replacement of valves taking place and the filling back is ongoing; expected that cooling water will be back today. 
2. Temperature in XHEXP1 showed 23.8C and 64% humidity as of Friday 18.07. When cooling water is back today please wait as humidity is too high and condensation may happen; 
dehumidifying system is still limited due to maintenance but precision air conditions will return and help with dehumidification in Hall and labs. 
3. Due to construction for HXS please avoid entering or leaving XDT7 to XHEXP1.

- Janusz Szuba asks on the cooling water redundant pumps: until the end of the current week the redundant system will not work and there is a risk that primary pumps go OFF in case of a power outage.
Unclear how long it takes to recover the system in case of this failure (depends if happens during day or night). As consequence the rack rooms may be affected due to heat. To be further discussed.

- O. Bilani reminds on the safety measures around the FXE hutch constructions and please be respecting safety rules; On Wednesday morning craning activities will take place between truck bay and Hall. 

CTRL:
- Nothing major to report.

DA:
- All fine at DA.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Racks in XTD10 were closed after Thursday - rack 3.13 especially. Back doors were opened.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- No particular problems to report.

LAS:
- Air conditioning did not start at the lab E0.504 on Friday; Martin Doering will discuss with LAS - it likely to be a misunderstanding.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report; emergency test was successful.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- XO would like to remind instruments that in case it is planned to use beam after 23:00, please put this information in the delivery table for that all involved parts are aware of it.

CTRL:
- CTRL has prepared the fix for the new Camera and would like to apply it. Instruments are in process to be contacted to arrange the best suitable time (10min downtime).

DA:
- MID observed incompatibility in Karabo bridge and framework. Two fixes can be done and will be arranged with instrument contacts. Upgrade of Karabo bridge must be less invasive. 
Steffen H. adds that on MID the hot fix did not make the expected result, so the less invasive is better option.

EEE:
- Nothing to report.

VAC:
- Not present.

ME:
- Not present.

XPD:
- Not present.

DET:
- Tests with LPD are being carried on (for the electronics; at FXE hutch last Monday). Detector has a small issue with configuration. If LPD runs correct, then it will be available. More information to 
come until next week.

ITDM: 
- K. Wrona mentions on the internal proposals. If one wants to have a logbook this has to be requested in advance as it is not automatically created. 
The procedure for the internal proposals is set in a way that a request for the creation of logbook has to be made (and not at the last minute).

XRO:
- Not present.

LAS:
- All laser available for delivery.
- SA1 laser timing system was changed last Monday morning. If someone wants to change timing system (or accidently has changed), please contact LAS.

UNSYS:
- Klima PKG in SA3 must be still OFF. Temperatures in the vacuum chamber are being monitored.

SPB:
- Nothing to report.

FXE:
- Started preparation for commissioning and user experiment. LPD test is prevented by issue with broker control.
- PLC crates installation/update is ongoing with Loop2. This has to be coordinated as they get beam today at 15:00. Nerea J. says there are issues with that crate and it is planned to be done today.
- Access into Doocs for changing XGM settings were not permitted (due to access rights). Desy colleagues from BKR explained that the mapping to accounts have been lost. The BKR colleagues are making the 
changes when requested by FXE.

MID:
- Not present.

HED:
- Thomas P. asks if the operators table had been discussed with XO as he was absent last couple of weeks. A. Galler confirms Ulf Z. had contacted XO and the tables have been shown at the recent UOMs.

SCS:
- Commissioning phase and looking forward to the beamtime.

SQS:
- Nothing to report.

General Announcement:
- Tobias Clever informs on the UPS repair for SA2 and SA3 areas in the XHEXP1. A new date has to be tentatively arranged. 
XO will communicate with involved parts. The on the central UPS system does not only affect green sockets but also will affect overall power while the emergency OFF is pressed.
- Please note the PRC scheduled will be restarted on July 14th only.

CTRL:
- Starting updating SA1 today, tomorrow with SA2 and SA3.

DA:
- Nothing to report.

EEE:
- Started with activities; Many instruments contact people are gone - needs a solution for the future.

VAC:
- At tunnel.

XPD:
- Hirex being protected;
- XGM switched OFF yesterday.
- Work at FEL IMG SA3: vented.
- Nothing bad appeared in the ramp down; MCP detector in SA3 found some things - to be followed up.

DET:
- Nothing to report.

ITDM: 
- Started activities in all three SASEs: SASEs storage unavailable for the next 2 days
- Updates with SA1 with CTRL;
- Next week Friday gateway update; followed by FastX 3 update (URL will change as port changes - if using webbrowser to get to FastX has to be downloaded again). Details to be sent later.
- Maxwell updates on next week.
- Updates of packages at control PCs: update all hardware in all instruments, requiring reboot afterwards.

XRO:
- Tunnel doing repairs and activities: Solid Attenuator today; Got contaminated by exposure to air. XRO will disable the 75um tick diamond in SA2 (arm1) and introduce the 2.4mm tick diamnond (agreed with 
instruments).
- Ramp down went well: reminder it is dedicated to ramp down (machine activities interrupted a bit) is a matter of communication to be reinforced.
- Few things were found during the ramp down.

LAS:
- Nothing to report.

UNSYS:
- Work ongoing accordingly to the plan: installed Pb shield in SA2 and SA1 in PS.
- Replaced doocs servers; batteries on Almemo sensors;
- XTD4/SA3 upgrade of absorbers in cell 22 and cell23.
- Replacing MONO in SA3

SPB:
- Not present.

FXE:
- XTD9 task today.

MID:
- Nothing to report - all ongoing.
- Please contact MID if tasks take a day or more inside MID to verify for collisions and vacations time.

HED:
- All in the retreat.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Nothing to report.

General Announcement:
- Interlock tests starting this week. An e-mail was sent to xo-info@xfel.eu and if clarifications are needed please get in touch with XO.
- Zunaira A. asks if XO knows if emergency OFF will be tested and power would be bridged. 
XO has no info on specific tests for emergency buttons and understands power will be bridged as it was done in the past. XO will confirm with Wolfgang C. / D3.
- From Wednesday of this week tunnels will be closed. If a task is pending, please contact XO.
- Jan G. asks if uTCA maintenance in tunnels are finished. Bruno F. says that tunnels are completed.
- Sunday morning 7:30AM there was a warning on the power stations but no systems faced power outage as much as it was reported. Please check your devices and systems for 
potential power failures yesterday.

CTRL:
- Control monitors update happening this week.
- Today CTRL needs exclusive SA3 access to motion loops for middle layer devices updates.
- Cameras with Clone work in the Lima version: intervention for these cameras between today and tomorrow.
- Influx logging system: CTRL asks XPD that there are messages being received frequently from the PES and needs to switch it OFF for a while. 
CTRL will contact Joakim Laksman if tests are being made otherwise it is not a problem to stop PES for minutes.

DA:
- Nothing to report.

EEE:
- uTCA updates to continue on Wednesday.
- SPB crates modifications ongoing and discussion with other instruments is taking place.
- Missing feedback from MID and HED for cable installation. 

VAC:
- Finishing tunnels tasks.
- Question to EEE on when the issue with SA1 vacuum loop could be addressed. Bernard B. says he will check the issue mentioned Friday afternoon by today.

XPD:
- SA1 alignment of Shimadzu camera ongoing; Other works from A. Koch are finished.
- Jan G. says that tasks are finished apart of a MCP motor in SA2 (ticket has being issued and Bernard B. will take care of it after this meeting). Issue is that motor 
does not move in reality.

DET:
- Nothing to report.

ITDM: 
- Reminder was sent on creating new proposals for the next half-year. Related in a change in how to clone the commissioning proposals. Please give a feedback to ITDM 
today.

XRO:
- Working in tunnels.

LAS:
- SA1 AMPHOS activity is ongoing and takes longer than expected. To be finished tomorrow or Wednesday. It has to be discussed with XO as other activities are planned 
which affect SA1 PP-laser.
- On Friday SA3 there was cooling water maintenance that switched off PP-laser. To be addressed by XO.

UNSYS:
- Nothing to report.
- Tunnels can be accessed until Tuesday 21.06. Zunaira A. adds that the Interlock tests started this week and go on during next week.

SPB:
- Supporting EEE with changing the crates. Good progress has been done.
- Problems with uTCA crates after the upgrades (fast-ADC can't be reset; previous settings are missed after the upgrade).

FXE:
- Nothing to report.

MID:
- All fine at MID.
- Contact to EEE will be made on the cabling feedback.

HED:
- All good at HED.

SCS:
- Nothing to report.

SQS:
- Last Friday tried to run digitizer again after upgrade: minor issue and if not solved today SQS will get in touch with EEE/CTRL.

General Announcement:
-	 

CTRL:
- Nothing major to report.

DA:
- Quiet at DA.

EEE:
- Nothing to report.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Problem at Laser hutch was fixed yesterday by exchanging a door magnet. 

FXE:
- Not present.

MID:
- All fine at MID.

HED:
- Everything is fine.

SCS:
- All fine at SCS.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-  XO reminds on the deadline of 30.04 for submitting the Summer maintenance task lists. For this, please do so sending the list to xo-planning@xfel.eu. 

CTRL:
- Update on undulator Doocs side: CTRL needs to test for two or multi-colors schemes and asks instruments to CTRL if there are plans to use it.
- CTRL will schedule a short practical training on Beckhoff devices for next Wednesday. An announcement will be made through readiness mailing list.

DA:
- Nothing to report.

EEE:
- From the PLC side, EEE is following up the MID/CRLs interlock case.
- If groups submit a change request needed to be implemented during summer maintenance time, please contact and inform EEE beforehand.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- The network cable exchange mentioned last Monday was done.

XRO:
- Not present.

LAS:
- All 3 PP-lasers are in operation.

UNSYS:
- After power glitch on Monday in SA1, about half the undulator cells were half power cycled. Most could be recovered expect SA1/cell33 and SA3/cell1. This will require 
ZZ accesses. 
XO states the power failure was man-made caused.
- Quad mover sudden move: Lars F. from MXL does not have records on the command given for the sudden move and therefore the root cause can't be traced.

SPB:
- Nothing to report.

FXE:
- Beam since yesterday; one interlock issues. 
Nerea J. says a ticket was received and the interlock issue was related to a Imager that always come up activated. This will be removed from the EPS.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Undulator photon energy couldn't be changed via Karabo. Jan-Torben D. will talk to Steffen H; David Hickin adds that the location was changed and the Karabo side is 
done/corrected. 
One needs the BKR connection/authorization and this will be organized by CTRL/Steffen H.

SQS:
- Issue with digitizer on work. It is needed for next week.

General Announcement:
- A. Silenzi will be the DRC this week and reminds FXE, SQS and MID to be present at the jour-fixe meeting today at 13:00.

CTRL:
- Ongoing upgrade of Karabo framework on selected services to address issues with connection output signals: CTRL would like to do SA3 tunnel and SQS today (SCS already done); others next Monday. 
- Alberto deFanis says that colleagues from SQS prefer to do in a week without users. Steffen H. says that this is fine to do later. The tunnel devices have to be coordinated with SCS also. 
SQS will coordinate to a proposed date and inform CTRL.

DA:
- Nothing to report.

EEE:
- Continuing with support tasks in between user experiments.

VAC:
- Issue with ion pump in rack 3.1 taking down SA1 and SA3 beam: ZZ by VAC/OCD and PRC to exchange controller yesterday. Another ZZ will take place this morning. 
Downtime for the entire North Branch could be minimized (if V0 is closed, then at least SA1 could be running. Martin D. will look into optimizing the procedure).

XPD:
- Naresh K. as PRC says on the pump failure on Sunday. Downtime was longer for SA1 as machine could not decouple both SA1 and SA3.
- Naresh K. says the access the access ZZ is not so quick as it was done in dump area and machine has to ground magnets and power up again after the ZZ, making it take longer time (not only ZZ time).
- SCS turbo pump fail and the experiment stopped on Sunday around 15:30.

DET:
- Nothing to report.

ITDM: 
- Following last Tuesday with InfluxDB break: since Tuesday things are going smoothly and looks optimistic after applying the fix. Nevertheless, more monitoring time is needed to certify it.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing major to report apart of the downtime yesterday.
- Some beam drift as usual was seen but not out of ordinary.

FXE:
- Problem with XGMD happened again and Theo M. is looking for spare parts.

MID:
- All fine at MID.

HED:
- Finished first of many experiments using RELAX laser. A minor problem is addressed by a ticket.

SCS:
- Turbo pump failure: have to be investigated and repaired again the whole vacuum until next week. Sunday at 15:00 it failed.
- SCS cameras and uTCA update is already done (see CTRL entry).
- XGM / HV inhibit problem is recurring once every week. SCS would like to be trained in how to recover it.

SQS:
- Nothing to add.

General Announcement:
- Power glitch on Saturday morning took two cryo streets down and beam was recovered more than 24:00 later.
- Naresh K. as PRC reminds instruments to retract CRLs and place beamlines in safe state after ending the beamtime on Mondays.
- P. Schmidt as DRC reports that minor issues were addressed on Sunday after beam was back.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- PLC team busy today for testing the tunnel PNACT remotely.
- SA3 PLC master upgrade also happening today from 10:00.

VAC:
- Saturday's power glitch did not affect any vacuum devices this time.

XPD:
- Nothing to report.
- Naresh K., as PRC, reports MID got 30mins more beam as agreed with operators.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Ask SCS for confirmation if it is needed to change PP-laser rep rate this week. SCS will confirm later.

UNSYS:
- Nothing to report.

SPB:
- Intervention last night was advertised 20 mins but took 1 hour.

FXE:
- Issue with digitizers for detector was solved.

MID:
- User experiment on THU/FRI went good.
- Second user experiment on SAT/SUN received about 12hs of beam delivery; no outcome.

HED:
- Nothing to report.

SCS:
- Suffered from downtime.

SQS:
- Nothing to report.

General Announcement:
- Announcement from Martin Doering on the next Winter maintenance period: 1. presented timeline for the coming WMP; 2. minor changes to the maintenance task list; 3. pre-announce the electrical 
interruption that will happen on Dec. 3rd;
- Release of MTL takes place in 02.09; deadline for submitting MTL on Sep.30th; release of summary task list on Oct. 28th. WMP starts on Nov.29th.
- Electrical Interruption on December 3rd: 
Two interventions to be done (by TS and MKK1) in order to connect power to XHO1 and XHV and to upgrade transformer at XHVAC (allowing uninterrupted maintenances in future). 
Affected locations: XHQ, XHEXP1, XHWS, XHVAC, media duct XHVAC and XHPSC; tunnels XTD4,6,7,8,9,10; XSDU-1 and XSDU-2. No power on 03/Dec. from 06:00 to 18:00. No access to campus during this time.
Ramp-down of equipment on 02.12 up to 24:00: all systems have to be powered off. 
Electrical work conducted on 03/12.
Ramp-up on Sunday 04 and Monday 05 December. Sunday is for critical devices that can not wait until Monday to be switched ON.

Safety choice is to power OFF all equipment, regardless of the secondary power line; Saturday is chosen as has the least overall impact at the facility and in working conditions. 

- For questions please contact xo-planning@xfel.eu.

CTRL:
- Issue with PP-laser bunch configurator still remains and is under investigation.
DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- FXE detector issue: problem remains but instrument manages to conduct experiment. Board has to be first exchanged by the expert who returns next week. 

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Issue with PP-laser multi pattern with CTRL.
- Random trigger issue with SA1:  had to set back-up again. DOC is investigating.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Nothing to report.

SCS:
- Beam operation last night: problems with 2-color in the night and also problem with a motor; both solved.
- Light from SA1 has been seen and will be investigated today.

SQS:
- Not present.

General Announcement:
- The HED/HIBEF pulser will be fired today for the first time. If other groups see spurious effects on electronics please report back to XO.

CTRL:
- Nothing to report.

DA:
- Nothing to report.
- Issue with FXE dark run calibrations: follow up problems with not correct Jungfrau DAQ; with installing new DAQ this can be solved; a work around exists for the old version.

EEE:
- Nothing major to report.

VAC:
- Nothing to report.

XPD:
- Not present.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report; no updates on last week's SA1 jitter fluctuations.

LAS:
- Nothing to report.

UNSYS:
- SA3 cell 12 Phase shifter needs the ZZ to be done on March 5th.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All great at MID.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Philipp S. says a downtime for the calibration / GPFS update is to be done today at 12:00.
- Raul V. says that the biggest issue of last PRC week was related to the FXE beam pointing. In general, was a quiet and productive week. Please, instrument shall remind to make entries in the operation e-
log.

CTRL:
- In SA3 GATT activity will be performed today (fix to slowness) as beam is down and there is no activity.

DA:
- Announcement will come today: restart GPFS issue / Maxwell to be restarted.

EEE:
- One OCD on Saturday: issue with SDL motors in MID; to be followed up today.

VAC:
- Nothing else apart of the Gatt fix.

XPD:
- Shimadzu camera is installed in XTD6. A test has to be done and organized with instruments. 

DET:
- Nothing to report.

ITDM: 
- Fix to be deployed today: plan is to deploy Maxwell cluster done in the background; it shall not disturb any user of the system. All other storages with login to be done in March and still to be 
confirmed.
- Slow data investigated: get wrong values with time stamp that could be corrected. Further investigation will take place this week.

XRO:
- FXE stability pointing issues on Friday afternoon: Raul V. placed a report in Operation E-log.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Pointing issue from Friday;
- In DAQ the BAM device name has changed and could not be used. Please keep the compatibility for names; A. Silenzi will check with CTRL.

MID:
- Motor problems: in touch with CTRL.
- Today morning the CRL2 lenses were retracted but not giving the proper signal. It has been under investigation.
- Issue with DAQ: slow devices were saving empty data (no entries); at least happening with two devices. It has been reported and one is fixed and the second is under investigation.

HED:
- Initial setup this afternoon for the two-color operation.

SCS:
- Not present.

SQS:
- Not present.

General Announcement:
-  This is the last XO Integration meeting for this year. 

CTRL:
- Issue with upgrade of dataloggers was fixed and is now done. This time it runs smoothly.
- Issue with PP-lasers was solved by Desy colleagues.

DA:
- Nothing to report.

EEE:
- Finishing PLC tasks for the tunnels.
- HED will have an update today.

VAC:
- Not present.

XPD:
- Main ongoing task is the implementation of Gotthard-II in SA1 Hirex. Progress is being made.

DET:
- Nothing to report.

ITDM: 
- E-mail was sent to xo-info on the office switches maintenance taking place next week 27.12. Control network is not affected.

XRO:
- Not present.

LAS:
- Pattern device is working, as reported by CTRL.

UNSYS:
- Not present.

SPB:
- Not present.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Flooding on the HED experimental hutch due to maintenance on AC. 
Tobias Clever informs that during the maintenance some pumps were unplugged and was forgotten to be connected back due to the human error.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- All fine with DA.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Everything fine for XPD.
- As PRC, J. Gruenert also has nothing to report.

DET:
- LPD burned power connectors: DET is aware of an issue happening last Friday; EEE was working without need of DET. 
- M. Knoll said a connector showed a bad connection (smell could be sensed) and a by-pass for a power supply was done.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- SCS smaract controller for the compressor is under investigation.
- SA1 PP-laser power improve: no news.

UNSYS:
- Nothing new to report.
- Cell#5 SA2: not clear if segment moved; the local control system did not get information from Phase Shifter, which actually moved gap.

SPB:
- Question beam delivery this week: files for 15keV and 17.5keV are prepared and will be delivered at best effort. 

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- AGIPD SPB still offline with issues on Julabo chiller.
- Adam R. adds the AGIPD is not mandatory for the coming week of operation. Jola S.-D. adds they are in touch with SPB and the issue will be further investigated after run is ended. 
In addition, AGIPD is let out of beam for this week's operation.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS: 
- Fire alarm on Friday brought down all Lasermet systems (SA3 PP-laser and E.0 systems). Needs further investigation. PP-L is not needed for the current week.
- Fire alarm was due to smoke detectors triggering it accidentally

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.
- Adam R. adds AGIPD detector may not be needed this week but it is good for checking.

FXE:
- Affected by fire alarm (timing sync down).

MID:
- Nothing to report.

HED:
- Experiment with PP-laser on Sat night faced a drop in pp-laser energy (not clear from LAS why);
- Users using hazards samples let contamination at chamber. Needs to be addressed with SRP.
- Covid-19 impacted personnel.

SCS:
- Nothing to report.

SQS:
- Since laser went down, the R&D was impacted.

SXP:
- Not present.

General Announcement:

• the XO integration elog will move to Zulip / Metadata on Wednesday
• Martin updates
  • humidity control in precision air conditioning is currently impeded due to a broken controller.
  • Gas Monitoring System still out of service --> in case gases are needed pleasd contact SRP and prepare a risk assessment

CTRL:

• LA3 + all lab topics karabo are entering 3 delpoyment/testing

DA:

• nothing to discuss

EEE:

• timing interruption on Thursday between 9:00 and 15:00
• SASE3 Tunnel PLC CPU maintenance will commence once karabo 3 is stable

VAC:

• nothing

XPD:

• nothing

DET:

• oxygen sensor to be installed E0.606

ITDM: 

• dCache upgrade, max 1hour tomorrow morning

XRO: 

• no urgent things to report
  • mirror installations a bit slower than expected
  •  

LAS:

• not present

UNSYS: 

• all on track

SPB/SFX

• nothing

FXE:

• nothing

MID:

• nothing

HED:

• hihgher humidity in hutch, see above

SCS:

• nothing

SQS:

• nothing

SXP:

• nothing

DRC

PRC

AOB: