General Announcement:
- Machine had a rough day yesterday and last night with downtimes due to problems with L-IBFB, dump communication, vacuum in A14. 
Files for beam delivery were prepared and small pointing corrections had to be done this early morning. Beam is currently in delivery mode.
- Martin Doering present the schedule on the preparation for the next Winter Maintenance Period: task list will be sent to groups on 11.10 and shall be returned to XO by end of October.

CTRL:
-  Nothing to report.

DA:
- Not present.

EEE:
- EEE reminds the group will be in a retreat today and tomorrow.

VAC:
- Issue with GATT this morning in SA3: Argon supply line shows interruption and need a ZZ to evaluate the issue.
- As PRC, Jan G. says that it is organized with BKR and SPB/SFX and ZZ can happen as soon as VAC colleagues are ready to enter tunnel.

XPD:
- Changed PES setup to run this week.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- In theory nothing to report.
- Daniel Kane will speak to XO and LAS about THz delivery last week to FXE.

UNSYS:
- Nothing to report.

SPB:
- Water leak in top of control room today: TS is working; humidity is still high.
- Installing the new chiller and AGIPD being cooled down.

FXE:
- Nothing to add.

MID:
- All fine at MID; vacuum issues in hutch but A. Parenti is on it or already solved.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-  As DRC, Krzysztof Wrona and Monica Turcato report all is fine at DOC, no major issues and no DRC calls overnight.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- EEE is on retreat next Wed afternoon and entire Thursday.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.
- Meeting ongoing on chiller issues together with TS, SPB/SFX.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- No news; all fine.

SPB:
- Issue with chiller is a treat to next experiments.

FXE:
- Problem with laser shutter (2-3x trigger interlock). 
- Pouneh S. asks which shutter closes: it's AMPHOS shutter.

MID:
- Nothing to report.

HED:
- Runs good with users.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Preparing for commissioning in cw41.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing urgent to report;
- Managed to understand the AGIPD MID issue reported last Monday: it was an one-time event; a manual shutdown of correction devices was done and cause the errors. 
Please do not try to restart manually and use the automated procedure.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- All fine.

LAS:
- Not present due to a workshop.

UNSYS:
- All good.

SPB:
- Starting with beam operation; nothing to report.

FXE:
- All fine.

MID:
- All fine.

HED:
- All fine.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- As PRC, Maurizio V. reports some calls over the weekend mostly for exchange of info on minor issues that were addressed

CTRL: 
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Reported issue with PP-laser: P. Gessler talked to Desy and LAS, and together with Bruno found the delayed train and is under investigation. 
No guarantee it can't happen again, but it may be a one-time event. Under investigation for reason behind.

VAC:
- Nothing to report.

XPD:
- Nothing to report;

DET:
- Nothing to report.
- Marcin S. asks on a problem with MID problem getting correct gain previous; data disappeared then recovered; 
- It is not a detector it self issue; Philip S. looked this morning; DAQ being loaded and could be the cause with this particular aggregator. Ticket has been issued; aggregator was working at 8AM.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-  Todays the machine setup is ongoing and from tomorrow it starts the beam delivery, as planned.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- P. Gessler informs there is no DOC today as there is no beam delivery; DRC is normally reachable.

VAC:
- Yesterday ZZ to exchange preventively a pump controller was carried out successfully.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.
- M. Vannoni says the SA1 drift (by M1) is being monitored and shall not be disruptive as feedback corrects it. XRO will keep an eye and assist in case of need.

LAS:
- SA3-PPL is being delivered.
- SA1-PPL being changed to THz experiment; to be ready today.
- SA2-PPL being changed to 1.1MHz, but no amplification was found; Rolled back to 188kHz to delivery to MID.
- Delay of trigger reported days ago: Desy looked into it and did not find anything specifically; Patrick G. will discuss with LAS.

UNSYS:
- Masking of undulator errors at BKR was addressed with MXL. 

SPB:
- Nothing to report.
- New Radiation constraints were issued and operation has to be with photon energies higher than 8keV.

FXE:
- This week’s nights will have operation higher than 8keV.

MID:
- Nothing to report. No limitations for photon energies on SA2 side.

HED:
- Nothing to report.

SCS:
- Detector calibration last Monday had issue with girder movement; EEE is aware and has to be working next beamtime.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- A. Galler informs a downtime of about 30min happened this morning in the North Branch due to a faulty vacuum controller.
- H. Sinn mentions on the beam drift in SA1: it was seen in both instruments over the weekend and is likely the comes from M1 but can be corrected by feedbacks in M2 and M3; 
drift does not slowdown and together with XRO it will be looked if corrections on M1 can be applied tomorrow.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- A motor in FXE attenuator had an issue on Saturday; it seems issue with encoders and to be further investigated.

VAC:
- Last week was quiet;
- Issue with ion pump controller behaving strangely; to be exchanged tomorrow. System is recovered and can run until tomorrow.

XPD:
- Nothing to report.

DET:
- Nothing major to report; no news on SPB AGIPD chiller.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Issue with cell26/SA1 showing error in gap was fixed.

SPB:
- Nothing to report.

FXE:
- Beam drift was seen at FXE; it is communicated to PRC and XRO.
- Feedbacks for M2 and M3 manage to correct the beam drift.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Machine tuning last two days was hindered as a power supply for a camera in injector laser had to be exchanged. As consequence, the camera moved and had to be re-aligned costing time. 
So far, they manage to tune satisfactory and beam is delivered to instruments since 7AM.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Not present.

DET:
- Nothing new on the AGIPD issue.

ITDM: 
- Nothing to report.

XRO:
- No deterioration of M1/SA1 since weekend.

LAS:
- PP-L SA1 AMPHOS service finished and in delivery to instruments.

UNSYS:
- Issue of last Monday is fixed.

SPB:
- Aligned beam with FXE together; beam is found at SPB/SFX and FXE.

FXE:
- Nothing to report.

MID:
- All is fine.

HED:
- Setup of beamtime going smooth; HIREX setup ongoing; tuning for HXRSS from 11AM.

SCS:
- Mechanical problem: vacuum chamber had to be vented and is now pumping down.
- Other work in parallel with samples is progressing.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Today an IT update on project database at 13:00: 15min service is not available (not able to open them). Reminder will be sent.

DA:
- Note after meeting: Nothing to report.

EEE:
- Nothing to report.

VAC:
- Pressure spike in SA1 vacuum system that tripped interlock but it was quickly recovery on Thursday.

XPD:
- Nothing to report.

DET:
- Issue with Julabo chiller at AGIPD still persists as test last week did not succeed.

ITDM: 
- Nothing apart of the mentioned CTRL report.

XRO:
- Vacuum spike was caused by the one motor at M1/SA1 being loose; Incident with InGa spillage in mirror chamber as a result; 
- M1 Rz motor was reconnected and mirror was put in place again but now should not be moved anymore and it is interlocked. 
- On Saturday beam was found back at SPB/SFX (saved trajectory at one photon energy; for others have to be checked - please do not rely on previously saved positions).
- Beam was not yet found at FXE – M3 reflection at the M3 Pop-in still seen but not further downstream.
- In case of need please do not hesitate in contacting XRO and Antje Trapp for help.

LAS:
- SA1 PP-laser NOPA alignment starting today for delivery tomorrow as AMPHOS service is done.

UNSYS:
- Quad mover stuck in cell7/SA3; needs ZZ.
- Apple-X activities during FD week had re-alignment with beam; found issue with one CAM mover in cell#25. 

SPB:
- Chiller for AGIPD: tests did not get enough temperature.

FXE:
- Nothing to report.

MID:
- All fine at SA2.

HED:
- Getting ready to take beam.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Communications Group thanks all people involved on the SRI visit. The extension of the beam delivery also worked nicely to instruments.
- As PRC, A. Galler says so far there is nothing to report or discuss for the current week.
- For next Friday the UOM will have presentations from the instruments (on stability) and from the FD activities.

CTRL:
- Nothing to report.

DA:
- All fine with DA.

EEE:
- Not present.

VAC:
- Not present.

XPD:
- No issues; preparing for the FD studies;
- ZZ in XTD2 on Friday to repair camera needed for XFLO.

DET:
- MID AGIPD HV issue on weekend: no power glitch happened that was registered from Desy systems; 
still not understood the reason but likely a local power glitch (small voltage drop (peak) was seen) and will be further tracked. 

ITDM: 
- E-mail sent yesterday for general configuration on displays.

XRO:
- Not present.

LAS:
- SA1-PPL Amphos service ongoing;
- SA3-PPL changing repetition rate for next experiments.

UNSYS:
- Everything is fine.

SPB:
- Nothing to report.
- Issues with trigger distribution systems yesterday happened but was fixed on the fly.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Today 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:
- nothing major

DA:
- nothing

EEE:
- vacuum

VAC:
- 

XPD:
- 

DET:
- AGIPD Chiller at SPB

ITDM: 
- nothing 

XRO:
- SA1 limited to 30 bunches at times
- M# Piezo was malfunctioning --> Piezo swapped via ZZ

LAS:
- SA1 service still going 
- PP LAS down still being investigated

UNSYS:
- last week successful operation of APPLE-X in circular polarization
- config issue in cell 25 in SA3 had been fixed

SPB:
- AGIPD Chiller --> detector got warmed up on Sat morning. -->  

FXE:
- nothing to report
- M3 Piezo did not impact 

MID:
- nothing to report

HED:
- nothing 

SCS:
- all fine

SQS:
- last week circular polirazation

SXP:
- Laser INterlock issue --> fixed within 30 min

DRC:

- vacuum issue because of broken terminal, everythin worked out well with OCD
- DOC mini shift from 8:00 to 12:00

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:
- As DRC, Steffen Hauf reminds that if support from DA groups is needed, please request as soon as it is needed; Second: please instruments check if the Zoom is installed and running in the control rooms.

CTRL:
- Announcement: tomorrow around 13:00 a deploy of the new tag of Karabo is to happen in order to fix a bug on missing some devices in the topology. 
Downtime is 10-15 minutes and GUI clients must be restarted. E-mail to xo-info will be sent.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Not present.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Last Wednesday all PP-lasers went down: investigation from Sync group does not show missing trigger; EEE also did not find anything; still on investigation for the root cause.

UNSYS:
- SA3 cell 24 problem: first Apple-X is not reachable. A ZZ is to happen tomorrow Tuesday in the morning to investigate. Apple-X is planned to be used by SQS and SXP this week.

SPB:
- Chiller issue not yet solved.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- This morning difficulties to switch to SA2 9keV SASE happen but right now it is working for delivery to HED.
- Eric Boyd informs D3 would like to access an optical hutch to test insert for BTM on next Tuesday. An e-mail will be sent to xo-info mailing list asking for an instrument to open one optics hutch. 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Issue with chiller at SPB/SFX for AGIPD which does not maintain temperature. Investigation shows it is a cooling water flow so T is not stable; 
Issue started after LOOP5 upgrade but seems to be coincidence. Solution still pending, maybe an installation of a new pumping system will happen.

ITDM: 
- Not present.

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- Everything is fine; HXRSS 2nd crystal is now retracted in parking position.

SPB:
- Nothing apart of the AGIPD issue.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Not present.

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:
- A. Galler informs to SQS that the vertical polarization operation is planned for Thursday starting tuning in the afternoon 15:00. Please SQS inform BKR if tuning can start earlier.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

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:
- SA2 and SA3 with normal operating parameters.
- SA1 get extra time to work today from SPB/SFX.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Nothing to report; HXRSS is planned for this week. 

HED:
- Not present.

SCS:
- Yesterday and Monday problems with Interlocks but were fixed.

SQS:
- Nothing to report.

SXP:
- Nothing to report; it was useful to use the beam on Monday.

General Announcement:
-	

CTRL:
- Nothing to report.

DA:
- Announcement: tomorrow afternoon a maintenance on online and offline calibration will take place causing a 20min downtime.

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:
- Nothing to report.
- Suren K. questions SA3 instruments on the vertical polarization setup done last Saturday. 
Laurent M. and Manuel I. say that beam condition with polarized light was fine but they did not yet performed scans. Shifts in beam positions were seen but not understood. 

SPB:
- Nothing to report.

FXE:
- Tuning for SA2 and SA3 influenced FXE data collection, as it was not aware of tuning activities.

MID:
- All fine at MID.

HED:
- All good at HED.

SCS:
- Not using the shift today - done with X-ray commissioning and prioritizing the laser work.
- Changing number of pulses seemed to affect FXE for a second or so. Agreed to inform FXE when wanted to change pulses.
- XGM position was behaving weirdly. Drifts of the beam in the horizontal was seem by order of 1mm.

SQS:
- Nothing to report.

SXP:
- Will use the beam today instead of SCS.

General Announcement:
- 

CTRL:
- nothing major

DA:
- nothing major

EEE:
- nothing new

VAC:
- see XRO

XPD:
- nothing

DET:
- 

ITDM: 
- all system 

XRO:
-  ZZ for XTD2 solid attenuator
 - limit switches of arm5 got llose and were pushed out of the way

LAS:
- all good

UNSYS:
- SA3 cell 11 solved yesterday

SPB:
- all fine

FXE:
- big printer for all instruments, ideally centrally located --> maybe near the XHCrew Operation Center

MID:
- nothing

HED:
- not present

SCS:
- in comm with EEE

SQS:
- not present

SXP:
- not present

General Announcement:
- 

CTRL:
- nothing

DA:
- nothing

EEE:
- nothing

VAC:
- nothing

XPD:
- nothing

DET:
- AGIPD comm. data taken

ITDM: 
- nothing

XRO:
- attenuator arm 5 is stuck XTD2
 - not yet clear if it is a hardware issue.
 - limit sitches are stuck --> EEE can move the attenuator 

LAS:
- SA1: 

UNSYS:
- SA3 cell 11, ZZ needed
 -

SPB:
- attenuator issue

FXE:
- not present

MID:
- damage in the fastADC channel
- calibration pipeline crashed ...

HED:
- all good 

SCS:
- PLC issues
 - parameters lost on PLC level
 - some motors don't work correctly
 - ELMO motors often go into error states 

SQS:
- not present

SXP:
- not present

General Announcement:
- 

CTRL:
- last bring up days

DA:
- minor issues fixed during bring up days

EEE:
- nothing 

VAC:
- nothing

XPD:
- SA1/2 HiREX working
- Diamond detector small isue 

DET:
- 

ITDM: 
- nothing

XRO:
- ramp up mostly completed --> reports send to all Instruments
- SA3 monochromator back in operation

LAS:
- SA1 all good automatic peak integration of dynamic trigger is being implemented
- SA3: 600 uJ short 

UNSYS:
- SA2 cell 10 issue
 - EtherCAT communication with 

SPB:
- JF4M:
 - last week tghe power supply stopped working, with help of DET and EEE the MPOD was made working, hower read out boards would not power trigger 

FXE:
- nothing

MID:
- no big isues with bring up days, vacuum is ok

HED:
- JF issue was solved yesterday with replacing the board

SCS:
- bakeout commecning

SQS:
- 

SXP:
- 

General Announcement:
- 

CTRL:
- nothing major, proceeding with bring up

DA:
- not present 

EEE:
- bring up days SPB today, MID tomorrow, SEPS interlock today

VAC:
- nothing to discuss

XPD:
- nothing to report

DET:
- issue with a JF at HED
 - one of the ASICS misbehaving
 

ITDM: 
- nothing to report

XRO:
- SA3 Mono

LAS:
- not present

UNSYS:
- 

SPB:
- nothing to report

FXE:
- nothing to report

MID:
- damaged roughing pump, needs to be send in
 - atm not an issue

HED:
- issue with Hexapod --> IT config had to be corrected

SCS:
- Friday: mechanical problem in one of the chambers, spare parts to arrive today?

SQS:
- not present

SXP:
- not present