XO

FXE

SPB/SFX

• 2 screens require the intervention of EEE today. Being agreed offline.

SCS

SQS

​​MID

• XRO will agree with MID which functionalities of the attenuators in XTD1 have to be tested. 'to do list' will be issued. XRO will put the results in the operation logbook. If XRO will not make it to test everything, MID will be informed and will help. ==> Ongoing
• M2 bender: motor issue. HSinn is following it up.
• By the end of the week MID should send the requirements for the vacuum interlock to EEE. ==> tests are ongoing. AS will organize a meeting with CAS, VAC and EEE to define a test procedure to be followed by the instruments when testing the vacuum interlocks.

HED

• Lase is fully integrated in Karabo now.
• Yesterday the loop 6 was updated. There were issue with pumps switching off and causing overhead for HED. PG will investigate why this happened...

Optical lasers

• SA1 PP laser: the damage is worst than expected. More info to come.

​VAC

XRO

• M1 in SASE2 and 1 will be commissioned this week end. New positions will be found and written diwn in the logbook. Difference of some mm with respect to the old positions is expected.

XPD

DET

​EEE

CAS

• Karabo 2.5.1. hotfix is being prepared (Fixing 2 bugs in the framework and several GUI issues).
• Tomorrow at 14:00 there will be a test of the pulse on demand feature (conditional triggers) in FXE. (AS/BF)

​ITDM

​SRP

TS

AoB

• People are reminded to send XO/PM the shutdown activities by the 2.08.

XO

FXE

SPB/SFX

• After the loops update the MPS signals have to be tested. The plan is to start today. (AS+EEE support is required)

SCS

SQS

​​MID

• The VAC interlock tests performed on Friday showed some unexpected behavior of the system. ==> have been almost 100% fixed.
• hexapods can be controlled by Karabo now.
• Servo motor drivers are now in the EEE lab and would be needed asap in MID to start commissioning. Could happen this week already.

HED

• High power laser being aligned to bring beam into the HED experiment enclosure. ==> It was not possible to bring the laser into the hutch apparently because of some communication problems with safety. 
• Mirror s could not be aligned for HED during the WE because of a crash of the MOV loop. This was due to a NaN delivered to the plc instead of a motor position. This problem has been fixed with the last loop update, which was not implemented in the XTD6 MOV loop yet. It will be discussed with EEE, MDommach and L.Samoylova whether to perform the update now.
• EEE should return the nanocube controllers as soon as possible for commissioning.
• Hexapods remote controls needed.

​Optical lasers

• the status of the SASE1 PP laser is not yet clear.

​VAC

​XRO

​XPD

DET

• Karabo 2.5.0 update OK. 
• Online calibration tools will be available for MID and SPB/SFX starting from tomorrow.

EEE

CAS

• Not a number values  can be filtered by karabo. AS will have a look at that. 

​ITDM

​SRP

TS

AoB

• Mail has been sento to the STGL and readiness mailing list. Deadline is the 2.08. for the delivery of the info to XO/PM

XO

• In SASE3 the apertures of the GATT have to be realigned. The upstream apertures have been alreadz realigned. The downstream ones will be probablz realigned tomorrow. If not succesfull some restrictions of the operation have to be evaluated. ==> Done.
• Turnstile issue: 2 days ago the hall was not accessible for some hours because of non functioning turnstiles. The problem was a change in the desy firewall configuration that lead to the transponders system not working. 

FXE

• Loops update has to be coordinated between EEE and FXE. No feedback received from EEE. AG will remind TKorsh. Still pending.

SPB/SFX

• No major issues
• BB is coordinating the loops update with SPB/SFX

SCS

• No Major issues
• Loop1 has been updated

SQS

• Aerosol will be commissioned next week. EEE waiting for the precise dates.==> Still waiting.

​​MID

• XRO will agree with MID which functionalities of the attenuators in XTD1 have to be tested. 'to do list' will be issued. XRO will put the results in the operation logbook. If XRO will not make it to test everything, MID will be informed and will help.
• XTD 6 will be closed tomorrow after lunch. CY points out that there is a list of issues to be fixed in XTD6 (e.g. motors not working) and many people in CAS are ill, hence, not available, NJ checks with MS and CY sends the list to EEE.
• By the end of the week MID should send the requirements for the vacuum interlock to EEE.

HED

• The monochromator can be cooled down now. The vacuul is still not optimal but the device is operable,.
• Today loop 3 will be updated.

Optical lasers

​VAC

XRO

• M1 in SASE2 and 1 will be commissioned this week end. New positions will be found and written diwn in the logbook. Difference of some mm with respect to the old positions is expected.

XPD

DET

• Tests with Karabo 2.5.0 OK.

EEE

• Electrical safety regulation. From the beginning of July the new electrical safety regulation is supposed to be in place. According to this regulation the work at the back of the racks in the XHEXP1 and in the entire racks in the tunnels can only be done by certified EFK (Elektrofachkraefte) or by EUPs with an additional training. The additional training can only be provided after summer. The nomination of XFEL EFKs is suffering a delay due to the fact that is not clear who should nominate them (TS, UBR, HR?).  PG reported the problem and also the fact that no official statements were made in the past concerning the topic. THaas is trying to clarify the status, and come up with a statement and proposal in the Operations meeting. ==> there was no meeting on Friday. Still pending. ==> implementation of the electrical safety regulation has been postponed to the end of the year (mail from SRP).

CAS

• Deployment of Karabo 2.5.0 has been completed

​ITDM

​SRP

TS

AoB

XO

FXE

• Loops update has to be coordinated between EEE and FXE. No feedback received from EEE. AG will remind TKorsh. ==> TK will discuss the topic in the FXe group meeting today and contact EEE.

SPB/SFX

SCS

SQS

​​MID

• The VAC interlock tests performed on Friday showed some unexpected behavior of the system. Change request is being prepared to fix these (minor) issues.
• Quadrant motion tests foreseen for this week

HED

• Tunnel installations have been completed
• VAC final leak tests today
• High power laser being aligned to bring beam into the HED experiment enclosure
• In the optics hutch a new grating is being installed.

​Optical lasers

​VAC

• All tunnel closed apart from XTD9 and 6

XRO

• An encoder for the mirrors in SASE1 shows an error. This is known. XRO will notify EEE if they want to have special actions taken.

​XPD

DET

• Karabo 2.5.0 update OK. Update of the calibration system still has to happen for all the detectors apart from DSSC

EEE

CAS

• On Friday many requests were sent to CAS about final checks needed for commissioning of the components. Priorities have to be set since CAS does not have the resources to deal with all of them.
• Data loggers for HED will be brought online today.
• In the 2.5.0 the MPODs were moved to the new configuration. MPC and PES have also been updated. XPD knows that in the standard configuration 0V is set as voltage target since the old values probably were not making sense anymore. A summary/update mail will be sent by CY to readiness@xfel.eu today.

​ITDM

​SRP

TS

AoB

XO

FXE

• Loops update has to be coordinated between EEE and FXE. No feedback received from EEE. AG will remind TKorsh. ==> Nothing was received by EEE.

SPB/SFX

SCS

SQS

​​MID

• Loops required are all up and running.
• RSchaffer is working on the SDL coordinated motion simulation.

HED

​Optical lasers

​VAC

• SASE1, 3 and MID ready for beam
• HED mono is leaking. Fix hopefully today.
• For the monos in SASE2 a loop update is required before switching the power supplies on. EEE will tray to do it today.

XRO

• An encoder for the mirrors in SASE1 shows an error. This is known. XRO will notify EEE if they want to have special actions taken.

​XPD

DET

• Karabo 2.5.0 update OK.

EEE

CAS

• Karabo 2.5.0 will be deployed in HED and SASE1. So far no major issues in the other beamlines.

​ITDM

​SRP

TS

AoB

XO

• In SASE3 the apertures of the GATT have to be realigned. The upstream apertures have been alreadz realigned. The downstream ones will be probablz realigned tomorrow. If not succesfull some restrictions of the operation have to be evaluated.

FXE

• Loops update has to be coordinated between EEE and FXE. No feedback received from EEE. AG will remind TKorsh. 

SPB/SFX

• Loop updates continue.
• Loop 8 will be commissioned on monday with EEE.

SCS

SQS

• Aerosol will be commissioned next week. EEE waiting for the precise dates.

​​MID

HED

• Suffered overhead due to the power cut occured on Monday.

Optical lasers

​VAC

• All XTDs apart from XTD 6 and 9 will be closed on Monday
• XTD6/9 will be stay opened until Tuesday. Confirmation will be given during the dispatch meeting on Monday.
• XTD1,2 ready for beam formt he VAC point of view
• XTD6 -  mono works ongoing.
• XTD9 -  Maybe worls planned by FXE on the gratings. To be double checked whether it is feasible.

XRO

XPD

DET

EEE

• Electrical safety regulation. From the beginning of July the new electrical safety regulation is supposed to be in place. According to this regulation the work at the back of the racks in the XHEXP1 and in the entire racks in the tunnels can only be done by certified EFK (Elektrofachkraefte) or by EUPs with an additional training. The additional training can only be provided after summer. The nomination of XFEL EFKs is suffering a delay due to the fact that is not clear who should nominate them (TS, UBR, HR?).  PG reported the problem and also the fact that no official statements were made in the past concerning the topic. THaas is trying to clarify the status, and come up with a statement and proposal in the Operations meeting. ==> there was no meeting on Friday. Still pending.

CAS

​ITDM

• Additional CAT connections planned for SQS, FXE, SCS were installed and approved by ITDM.
• During the maiinenance of the cooling water system the doors of the balcony rooms and racks were left open to cool down the electronics. Although in the past that worked, it is no longer the case. ITDM will discuss with MKK2 how to make the cooling of the balcony rooms more efficient during planned mainenance of the cooling water system or in case of emergency.

​SRP

TS

AoB

On Monday Torsten Schoen informed AV that the power went off in MID and HED experiment hutch because of the radiation interlock test. This was due to the fact that according to the original plan (circulated and approved at the beginning of May), the SASE1 test was supposed to happen on Monday and the SASE2 test the day after. On monday, SASE1 system was accordingly bridged to avoid issues with the power. A last minute change in the plan was agreed between MID and MPS but the info unfortunately did not reach Torsten, hence the issue. Also, nobody from SRP, D3, HED was timely informed. 

There was obviously a lack of communication that has to be improved. AV will write a report and circulate it to the involved people for review and provide it to the MB.

XO

FXE

SPB/SFX

• Detector tests are running this week. Before working on loops or around the detectors the SPB/SFX team should be asked/informed.
• The SPB/SFX team is on retreat on Thursday and Friday.

SCS

• Pulse IDs written by detector digitizers are recorded inconsistently by the different instruments. Some discussions have started to improve the situation and work is ongoing, but no target date is known. Right now the people working on this topic are BF, AS, KW, PG. A Karabo data guy should be also involved. The progress should be tracked in the Wednesday meetings.

SQS

​MID

• Loop 7/11 need to be updated. Already coordinated with EEE.
• Loop8 is needed (remote control of the vac system).

HED

• Works in the tunnels will resume this week.
• Commissioning of the Amplitude laser is ongoing. The goal is to bring the optical laser beam into the hutch this week. There might be radiation involved, but HED is working together with SRP to define all the needed steps.
• This week radiation interlock tests are foreseen with D3. 

Optical lasers

​VAC

XRO

XPD

DET

EEE

CAS

• 2.5.0 will be deployed in SA3 tomorrow and probably in SA2 on Wed (depends on the outcome of the SASE3 deployment). 

ITDM

​SRP

TS

AoB

XO

FXE

SPB/SFX

• AGIPD: Modules OK. Additional tests with data acquisition planned for next week
• AGIPD: Online preview of the modules position will be implemented next week when AS is back.

SCS

SQS

​MID

HED

• Works in the tunnels will resume after the end of the interlock tests. 
• Commissioning of the Loop 8 is ongoing.
• It is pointed out that the access to the tunnels is not managed in a transparent way and is difficult to get reliable information. AV will bring the concern to the XO and  DOB.

Optical lasers

​VAC

XRO

XPD

DET

EEE

• The issues with the encorder of the quadrant motion motors are caused by the fact that the encoder cables are too long (30m until the drag chain + 30 m in the drag chain). Right now a workaround exists (cable ground connected to the general ground). Final solution has to be found.
• MPS Box  for timing. Some Cpus have to be reboot. No timing problems are expected. In case, BF will send an e mail to readiness.

CAS

• 2.5.0 will be deployed in the tunnels starting from next week

ITDM

​SRP

TS

AoB

XO

From now on A. Galler will join the technical integration meeting. Therefore the XO field has been added. 

FXE

SPB/SFX

• Detectors has been moved in the new position. MOV tests have been done. Today the detector modules will be swapped.
• EEE started the deployment of the updated Loop4 which now supports the MC2 motors. 
• Loop 5 has been updated yesterday.

SCS

SQS

• AVC3000 leak controller from Pfeiffer. EEE will release the controls today. ==> Ongoing.

​MID

• Integration of the LDM: next steps of the risk assessment: SRP is reviewing it, AMadsen has to sign it, then JHallman will call for a meeting with tin involved parties (e.g. EEE) for the implementation.
• Quadrant motion system test revealed some issue with the cables shielding. Issue is being tackled.

HED

• Loop 11 being set up by EEE. Start Today or tomorrow.
• Loop8 commissioning ongoing.

Optical lasers

​VAC

• Requested to see the first pump + valve of SPB/SFX ==> definitions still needed by EEE == Ongoing.

XRO

• M1  in XTD6 is closed and pumped (10^-7 mbar range).  
• XTD2 SA1 M1n closed and pumping. Leak test next week.
• Self seeding mono in XTD1 is now closed and pumping but the vacuum level is not yet satisfactory.
• After the last Karabo restart some devices are not working and this should be fixed before the end of the shutdown. Robert is the contact person in CAS and will follow the issue up.
• CRL in XTD2 maintenance has been completed.

XPD

DET

EEE

• The timing uTCA will be switched off on the 24.06 between 9 am and 5 pm. ==> there are some issues with different versions of power supplies. EEE on it.
• Electrical safety regulation. From the beginning of July the new electrical safety regulation is supposed to be in place. According to this regulation the work at the back of the racks in the XHEXP1 and in the entire racks in the tunnels can only be done by certified EFK (Elektrofachkraefte) or by EUPs with an additional training. The additional training can only be provided after summer. The nomination of XFEL EFKs is suffering a delay due to the fact that is not clear who should nominate them (TS, UBR, HR?).  PG reported the problem and also the fact that no official statements were made in the past concerning the topic. THaas is trying to clarify the status, and come up with a statement and proposal in the Operations meeting.

CAS

• Release cycle for the next Karabo version in progress.

ITDM

• At 10 today the doors of the balcony rooms and racks will be opened due to short interruptions (20 minutes per tunnel) of the cooling water from DESY. This should not cause any issues. If the pomps intervention will require more time, the ITDM racks will be switched off. 

​SRP

• From SBP/SFX: Currently, it is not clear what to do if one of the Pandoras goes off. This apparently happened @ FXE on the night from Sat.-Sunday, and it took 12 hours to fix it. Update from SRP: Occasionally Pandoras trigger radiation alarms. It is not clear why. One possibility is that this is caused by electronic noise. Discussions with D3 are ongoing. Right now an expert is needed to reboot the system since it is not a simple off/on procedure, but data has to be analysed. There is a a document in preparation by SRP/D3 that will allow more people to be able to perform this procedure, but it is not ready yet. A side note is that there is no OCD agreement in place for these experts and the reboot is done on the best effort level. ==> Z.Ansari will be also able soon to reboot the system. ==> The issue will eventually be put up for discussion in the operation board. Statement from SRP is that there are nnot enough people to ensure an OCD service.
• Racks in HED outside the rackroom. They are too high and the top cannot be reached. SRP/JE/SRP will follow the issue up. ==> A solution has been found: TS will modify the existing movable stairs.

TS

AoB

FXE

• CRLs mainteinance has been completed.

​SPB/SFX

• Some power sockets are not active. NReimers will contact TS.
• Detectors has been moved in the new position. MOV tests have started. Tomorrow detector modules will be swapped.

​SCS

​SQS

• Some Harting connectors have been plugged in the modules. TB will make sure NRennhack informed JEilers. 1 beckhoff module has still to be modified (according to a CR not yet implemented)
• Some labels are not correct. NR is discussing with EEE
• AVC3000 leak controller from Pfeiffer. EEE will release the controls today.
• Vacuum interlocks. BB is working on it this week.

MID

• Schutdown activities basically on schedule
• Bias system tests have been done
• This week R. Schaffer and J.Hallmann will work on the ALAS
• Quadrant motion system test will start this week. ASilenzi is the product owner.
• For next week vacuum interlock tests are foreseen

​​HED

• It is not clear whether the tunnels are accessible or not. They should not be accessible. SK asks SRP and AGaller.
• This week cooling system works for the M2 are being executed. Hi res mono will follow.

Optical lasers

​VAC

XRO

• M1  in XTD6 is closed and pumped (10^-7 mbar range). How to proceed with the second mirror is being discussed 
• XTD2 SA1 M1n works have been initiated. Now stopped because of the interlock tests. Will resume next WE.
• Self seeding mono in XTD1 is now closed and pumping but the vacuum level is not satisfactory.
• After the last Karabo restart some devices are not working and this should be fixed before the end of the shutdown. Robert is the contact person in CAS and will follow the issue up.

XPD

DET

EEE

• Timing will not be available due to maintenance until 5pm, as announced last week.

CAS

• Tests of Karabo 2.5.0. are ongoing (integration PLC/DAQ). 

ITDM

• ​AoB

FXE

​SPB/SFX

• An AC device in the control room leaks. TBartsch has been informed.
• Some issues with pumps going off during the power glitch yesterday have occured.
• Power has come back after the interlock tests.
• Loops updates are being coordinated with EEE. No major issues.
• Detectors has been moved in the new position. MOV tests will follow and pumping down the system is foreseen for middle of next week.

​SCS

​SQS

• Power back. Testing of equipment ongoing.
• Loop9. PLCs are reachable but not the temrinals. EEE will check.
• Interlock communication issue. EEE will reboot the master loop.
• Some Harting connectors have to be plugged in the modules. NRennhack will discuss the details with EEE.

 MID

​​HED

Optical lasers

​VAC

XRO

XPD

DET

EEE

• Due to the power glitch yesterday some uTCA crates in the rackrooms had problems (despite the redundant power lines). This was caused by the firmware not being able to deal with these type of instabilities of the mail power line. The crates are now working again and a new version of the fw will be updated to avoid these issues in the future. In addition, the uTCA crates in the hutches do not get redundant power lines, this means that they went off  and should be checked to make sure they are working properly.

CAS

• Tests of Karabo 2.5.0. are ongoing (integration PLC/DAQ). HS will give a report on Monday about the tests and the preliminary deployment schedule.

ITDM

• Some servers require fw updates. JS will send a mail to readiness@xfel.eu with the details.

​AoB

Regarding the recent announcements from doocs/jddd people about running jddd application I post here a short summary:
- running jddd with oracle java 8 via java webstart will be no longer possible as of 10.07.19
- on all control PCs in the instruments control rooms, BKR and exflgateway the new jddd was already in use since March, as described in the previous entry
- today the jddd was updated to version 2.12.10-2, which includes openjdk-12 (control PCs will be automatically updated during night)

On Windows 10 you can install Jddd using Software Shop (Netinstall).

Best, 

Janusz
 

FXE

SPB/SFX

• No major issues
• Starting from the end of this week to the beginning of next week the hutch will not be accessible because of works on the AGIPD.

SCS

• No big issues

SQS

MID

• Integration of the LDM: Risk assessment has been finalized and uploaded in the IPW system. Next steps: SRP will review it and forward it to A.Madsen for the signature. PGessler is in the loop. JHallmann will call for a meeting with all the parties involved (e.g. EEE) in the implementation once the risk assessment has been signed by AM.

HED

• Due to missing endswitches / interlock conditions, some YAG-screens have been burnt. HED would like to try to get this fixed in the tunnels and the hutches still in this shutdown by installing endswitches etc., to be negotiated with EEE ==> Software limit switches can be implemented already next week if the definitions are delivered to EEE by the end of this week. ==> definitions still missing.
• Loop 11 being set up by EEE

Optical lasers

• SASE1 timing system will be updated today.

VAC

• Requested to see the first pump + valve of SPB/SFX ==> definitions still needed by EEE

XRO

• Installation of the cooling system for the M1 mirror in SASE2 has been completed.
• SASE1 XTD2 M1 being addressed now. 

XPD

DET

EEE

• The timing uTCA will be switched off on the 24.06 between 9 am and 5 pm. No train ID and timing wil be available.

CAS

• Release cycle for the next Karabo version in progress.

ITDM

• New version of the Jddd should be used. Details will be forwarded to the readiness mailing list as soon as available.

SRP

• From SBP/SFX: Currently, it is not clear what to do if one of the Pandoras goes off. This apparently happened @ FXE on the night from Sat.-Sunday, and it took 12 hours to fix it. Update from SRP: Occasionally Pandoras trigger radiation alarms. It is not clear why. One possibility is that this is caused by electronic noise. Discussions with D3 are ongoing. Right now an expert is needed to reboot the system since it is not a simple off/on procedure, but data has to be analysed. There is a a document in preparation by SRP/D3 that will allow more people to be able to perform this procedure, but it is not ready yet. A side note is that there is no OCD agreement in place for these experts and the reboot is done on the best effort level. ==> Z.Ansari will be also able soon to reboot the system. No additioanl news.
• Test panel to test the different alarms will be mounted in the hall soon.
• After the safety walk in SPB/SFX some issues have been found (e.g. concerning the Biolab, Rackroom) and forwarded to A. Mancuso. SRP and AMancuso will follow the issues up.
• Racks in HED outside the rackroom. They are too high and the top cannot be reached. SRP/JE/SRP will follow the issue up.

TS

AoB

FXE

• Floor is being re-worked. Experiment hutch is not accessible until Wednesday. After that only accessible for walk until next Monday. 

SPB/SFX

​SCS

​SQS

• It was asked by TBaumann when is the power coming back. It should be on Thursday.  The details must be asked to TSchön. AV will ask TS to send a mail to readiness when the power is back in a stable way.

 MID

• Updates in the tunnel being agreed with EEE. CRLs should be updated today and the MOV loop latest on Wednesday.

​​HED

Optical lasers

​VAC

XRO

XPD

DET

EEE

• During the power down a heating up of the uTCAs was observed, in the XHEXP1 as well as tunnels. The reason is not clear. Now the situation is back to normal. ITDM checks the situation in the servers racks.

CAS

• Deployment schedule for Karabo 2.5.0. has been discussed in CAS . Deployment is foreseen to start on the 1st week of July.

ITDM

​AoB

FXE

SPB/SFX

• Getting ready for the shutdown. No relevant issues.

SCS

​SQS

• PLCs have been switched off. Parameters have been saved.
• GATT loop update will happen on tuesday. The schedule of the other loop updates are being agreed with EEE.

 MID

​​HED

• Due to missing endswitches / interlock conditions, some YAG-screens have been burnt. Software limit switches will be implemented probably next week. Definitions have been provided by Karen Appel to EEE.
• Instrument PLCs also switched off.

Optical lasers

​VAC

XRO

• HED mono has been opened and the crystal analized. The crystal shows radiation damages. XRO is discussing with HED to understand how to proceed. Since it its not yet clear why the damages happened, it would probably make sense to continue using the same cristal sending the beam to a different region.

XPD

DET

EEE

• PLC Powering down in SPB SFX is being performed today.
• Several loop updates are being planned and organized.

CAS

• Gain curve device has been commissioned with and approved by L. Samoylova.
• New structure for the CAS contacts to the instruments has been prepared by HSantos. He will send a mail around with the details.

ITDM

​AoB

FXE

SPB/SFX

SCS

SQS

MID

• Integration of the LDM: Safety document is needed. ==> This is needed ASAP!!! ==> J. Hallmann is now back and he is in contact with SRP ti finalize the documentation. The statement from MID is that until the documents are finalized no automatic movement of the detector is foreseen.

​HED

• Due to missing endswitches / interlock conditions, some YAG-screens have been burnt. HED would like to try to get this fixed in the tunnels and the hutches still in this shutdown by installing endswitches etc., to be negotiated with EEE ==> Software limit switches can be implemented already next week if the definitions are delivered to EEE by the end of this week.

Optical lasers

​VAC

• Requested to see the first pump + valve of SPB/SFX ==> definitions still needed by EEE

XRO

XPD

DET

EEE

• Improvement of the communication concering loop updates with the XRO has to be achieved. Mails have been sent by PGessler to the STGL and by NJardon to the relevant people. Loops updates already planned for next week in SASE2. Coordination with the involved people ongoing.

CAS

ITDM

SRP

• From SBP/SFX: Currently, it is not clear what to do if one of the Pandoras goes off. This apparently happened @ FXE on the night from Sat.-Sunday, and it took 12 hours to fix it. Update from SRP: Occasionally Pandoras trigger radiation alarms. It is not clear why. One possibility is that this is caused by electronic noise. Discussions with D3 are ongoing. Right now an expert is needed to reboot the system since it is not a simple off/on procedure, but data has to be analysed. There is a a document in preparation by SRP/D3 that will allow more people to be able to perform this procedure, but it is not ready yet. A side note is that there is no OCD agreement in place for these experts and the reboot is done on the best effort level.

TS

​AoB

FXE

SPB/SFX

• few days of beamtime remaining, no particular issues
• preparing for emergency power off
• preparing shutdown activities with EEE

SCS

• XGM (VAC part) is supposed to run even despite the emergency power off ==> M. Teichmann is in contact with T. Schoen (TS)

SQS

• preparing for shutdown, in particular some cabling together with EEE. Ongoing.

 MID

• Integration of the LDM: Safety document is needed. ==> This is needed ASAP!!! ==> SRP is informed and JH will follow the issue up.

​HED

• Due to missing endswitches / interlock conditions, some YAG-screens have been burnt. HED would like to try to get this fixed in the tunnels and the hutches still in this shutdown by installing endswitches etc., to be negotiated with EEE ==> Only softwere limit switches can be implemented. EEE will follow it up.
• The bias tee used by HED are not being supplied any more, new ones are not performing ==> to be checked with other instruments / EEE, Sato-san was suggested as another expert to ask.

Optical lasers

​VAC

• Requested to see the first pump + valve of SPB/SFX ==> to be clarified by VAC, SPB/SFX + EEE ==> The VAC OK signal has to be used as interlock signal. EEE on it.

XRO

XPD

DET

EEE

• Improvement of the communication concering loop updates with the XRO has to be achieved. The idea is to approach the problem in 2 stages. In the first stage a time table with the loops update will be distributed by EEE and agreed with the component responsibles. Due to that, the responsibles have to be clarified. The GLs have been already informed. In the second stage EEE will try to automate the notification system when an update is required.

CAS

• 2.5.0 being developed. 

ITDM

SRP

• From SBP/SFX: Currently, it is not clear what to do if one of the Pandoras goes off. This apparently happened @ FXE on the night from Sat.-Sunday, and it took 12 hours to fix it.

TS

• From CAS: TS should not rely on email alerts to monitor the cooling of the servers running for example the email services...

AoB

FXE

SPB/SFX

• few days of beamtime remaining, no particular issues
• preparing for emergency power off
• preparing shutdown activities with EEE

SCS

• beamtime, no particular issues.
• preparing for shutdown
• XGM is supposed to run even despite the emergency power off ==> M. Teichmann is in contact with T. Schoen (TS)

SQS

• beamtime, first scattering images taken using the pnCCD!
• preparing for shutdown, in particular some cabling together with EEE

 MID

• Integration of the LDM: Safety document is needed. ==> This is needed ASAP!!! ==> THIS IS STILL NEEDED!!!

​HED

• CAS was able to follow up regarding the request for test of triggering / pulse on demand from this Monday. HED was kind of lucky, CAS would appreciate some further notice next time...
• Due to missing endswitches / interlock conditions, some YAG-screens have been burnt. HED would like to try to get this fixed in the tunnels and the hutches still in this shutdown by installing endswitches etc., to be negotiated with EEE
• The bias teeth(???) used by HED are not being supplied any more, new ones are not performing ==> to be checked with other instruments / EEE, Sato-san was suggested as another expert to ask.

Optical lasers

• everything fine, thanks for the support!

VAC

• Requested to see the first pump + valve of SPB/SFX ==> to be clarified by VAC, SPB/SFX + EEE

XRO

XPD

DET

EEE

CAS

ITDM

SRP

• From SBP/SFX: Currently, it is not clear what to do if one of the Pandoras goes off. This apparently happened @ FXE on the night from Sat.-Sunday, and it took 12 hours to fix it.

TS

• From CAS: TS should not rely on email alerts to monitor the cooling of the servers running for example the email services...

AoB

SPB/SFX

• No major issues.

FXE

• Tool to save motor positions is not working reliably. ==> CAS + AE have different tools on different levels. There is not automatic / global restoring of for example motor positions from the CAS-side available. BUT in the shutdown motor position should not be lost, unless there is a true power outage also affecting the CPUs. ==> Issues are being addressed.

​​SQS

• Plan for this week is to combine the use of pnCCD and cluster source and make proper mesurements. The CCD measured already X-Rays in 10 Hz mode.

SCS

• No Major issues

MID

• No Major issues

HED

• Beam drifts on the minute scale. The issue could be minimised with a karabo routine in use at FXE (mirrors feedback).
• Dark images acquired with the jungfrau were not correct due to overheating. It has to be checked by HED whether the issue was solved.
• Request to trigger the epix and jungfrau detectors via pulse on demand feature and scan tool. Motoaki will ask Daniel and Bruno and discuss the details.

​OPT Lasers

​​XRO

XPD

VAC

DET

• No major issues.

​​AE

ITDM

• Issue about cooling failure in the lab floor in XHQ is being discussed between KWrona and LKersting

​EET

CAS

AoB

FXE

SPB/SFX

• XTD2 attenuator appears to be damaged. ==> Request to VAC: is it possible to exchange the attenuators in the summer shutdown? LBatchelor might have spares.
• Digitizers have been installed
• Bunch number is reported to have jumped from 1 --> 150, report to be provided by SPB/SFX so CAS can investigate.
• Top priority: Testing new camera + DAQ interface along with motor positions recording @ 10Hz

SCS

• Currently running + supporting the user experiment

SQS

 MID

• Integration of the LDM: Safety document is needed. ==> This is needed ASAP!!!
• Further commissioning is ongoing

​HED

• Loop 6 being commissioned. ==> done

VAC

• Preparing for Shutdown

XRO

• Preparing for Shutdown

XPD

DET

EEE

• Loop priorities for HED and MID are needed.
• AE reminds everybody to contact TSchoen if power is required during the middle of June, e.g. in order to keep the vacuum running.

CAS

• Supported / tested measurements of gain curves in SASE1
• Next week: Testing of correlator
• Karabo Hotfix 2.4.2 was released, new week testing of 2.5. commences
• Progress regarding InfluxDB etc. was achieved and reported, e.g. to readiness mailing list

ITDM

SRP

TS

AoB

• No Dispatch on Friday due to the bridge day!