| ID |
Date |
Author |
Location |
Severity |
Subject |
|
107
|
01 Apr 2020, 09:19 |
Andreas Galler | General | Information | Technical Integration Meeting 01.04.2020 | |
CTRL:
- productive meeting with HED
- CTRL will ask the other instruments if a similar concept could be agreed upon
- discussion with LAS this afternoon with respect to the current hardware policy
EEE:
- HED provided tasks that EEE shall do
- uTCA development ongoing
- review how digitizers are being used (fastADC, SPdevices, clock & Control)
VAC:
XPD:
DET:
ITDM:
- nothing to report, no indication of power glitch
XRO:
- no indication of power glitch
SPB:
FXE:
- nothing to report, problem to read out pressure values
- Bernd Baranasic: no ion pressure readings on OGT1
- in PLC it looks ok, but karabo shows 0
-
MID:
- meeting with DESY safety colleagues wrt PUMA, going to be bundled with LDM safety
- discussing with Bruno about digitizers
-
HED:
SCS
- only valves in loop1 were closed
- every few days a pump is failing, new behaviour
- JG: comments it is a known behaviour that one of the gauges showed an erratic behaviour (wrongly set epsilon in karabo)
- GM: answers, what happened on Saturday was slighty different
DA:
|
|
109
|
08 Apr 2020, 08:45 |
Andreas Galler | General | Information | Technical Integration Meeting 08.04.2020 | |
CTRL:
- no bigger issues
- announcement: inital simulation environment ready which can simulate BECKHOFF devices
- shall be opened to all groups for karabo development
EEE:
- continue work
- shutdown task deadline may be too early
- if people have CRs CRDs, cable issues please submit
VAC:
XPD:
DET:
ITDM:
XRO:
SPB:
LAS
- waiting for karabo policy
FXE:
MID:
- nothing to report
- two weeks deadline extensions like EEE, DET
HED:
SCS
- shutdown list week extension
DA:
|
|
110
|
15 Apr 2020, 09:03 |
Andreas Galler | General | Information | Technical Integration Meeting 15.04.2020 | |
CTRL:
- notificagion service device going to be tested this week
- ITDM: SMS part is operational but needs to be implemented
EEE:
- shutdown task list to be submitted today
VAC:
XPD:
- shutdown task list submitted
DET:
ITDM:
XRO:
SPB:
LAS
FXE:
MID:
- shutdown list
- Jörg and Jörn (EEE) align for shutdown task list
HED:
- aligning with Jörn (EEE) on shutdown taks
SCS
DA:
|
|
145
|
22 Jul 2020, 09:22 |
Andreas Galler | General | Information | XO integration meeting 22.07.2020 | General Announcement:
- Default beam positions are being implemented for each SASE at the FEL imager to reduce re-alignment offers for the instrumetns after shutdowns and facility development weeks
CTRL:
- minor OCD calls
- few MC2 motors not working -> target velocity was set to 0
- in SA1 the bunch pattern changes @10 Hz --> data logging system (with timers) gets overloaded ...
- if this was to become a normal mode of operation, the system would need to be adpated --> as for now bunch pattterns are not logged anymore
- remote user access to karabo
- soo to be tested with SQS
- inlfuxDB
- FXE 95% migrated, probably 100% at the end of the day
- LAS SA1 100% migrated
- MID, SCS shall reply when migration is possible (causes a short down time of datalogging)
- SPB, HED shall reply s.a.
DA:
EEE:
- issue with encoders in SPB --> some errors had been disabled --> checks for cable lengths (OCD call)
- SQS interloop comunication working? EEE, yes, need to investigate
- N. Jardon reminds about the default parameter procedure
- pre shutter in SA3 works commence when Zunaira, Martin and Maurizio
VAC:
XPD:
- intervention Monday in SA3, PES is operational
DET:
ITDM:
- last week new DAQ deplyoed in HED, FXE and SPB and tunnels, the three other instruments had been delayed
- scratch space in gpfs --> running out of space --> data needs to be removed
- procedure not yet agreed upon
- all involved parties should identify data that can be removed from scratch
- 100 TB are left
- internal proposals for commissioning time needed
- in the future please prepare those in advance
XRO:
- during the weekend, XRO was recommissioning of the beam transport
- some qctivities were completed on Tuesday, M3 repositioned from damaged spot
- recommissioning is completed --> however small problems are to be expected over the frst few days, please contact XRO
LAS:
UNSYS:
- cell 33 in SA2 communication crippled, ZZ planned for next monday
SPB:
- reasonably succesful first night with beam, instrument aligned with alignment laser
- tunnel EPS system --> the FXE_XTD9_popin blocked SPB to 1 pulse
- MPS signals from SPB might be masked by the machine -> needs to be checked
- 1 OCD call to EEE
- dMigration to influxDB can be done
FXE:
- re align beam to FXE pop in
- mono re alignment
- issue with FastValva --> naming convention on the PLC level had been changed, now only capital letters are allowed --> Bernard is looking into this
- tunnel project using step function with motors throws an error on the slot
- CTRL is workig on a fix already, it happens for very small steps
- J. Nardon: was also reported by SQS
- all TView devices had to be restarted as they were out of sync
MID:
- alignment went smooth, until diagnostic endstation
- data loggers are fine today to migrate to influxDB
- Steffen aims at afternoon
- pre shutter
- for CRL2 not possible to laign as the pre shutter always moved in
HED:
- beamline aligned
- beam profile excellent in fornt of hutch
- spatial jitter present, and horizontal movement
- mirror feedback macro not working
- XGM investigation together twith Theo
- IPM didodes are not read out --> comment by Peter, check the timers
-
SCS:
SQS:
- beam from around noon, beamline aligned, set points on imagers need to be re found
|
|
146
|
27 Jul 2020, 09:05 |
Andreas Galler | General | Information | Notes XO Integration Meeting 27.07.2020 | |
General Announcement:
- XO discusses the need for sharing information.
CTRL:
- support calls
- small movements cause errors on MC2 motors, fis is going to be tested today and it will be communicated when ti is going to beployed
- swithcing to influxDB only logging, if not heard otherwise then this should happen this afternoon (Monday)
- switching to influxDB in SA1, SA2 and SA3 to follow as well
- notification service updated such, that only more serious messafe are being send out
DA:
EEE:
- cable installations in this week at HED, should start from tomorrow, 1.5 days (Jörn)
- few OCD calls,
- soft mono in SASE3, motor not working
- mirror
- FXE motor runs into emergency stop --> fixed in the latest PC framework, but FXE is running an earlier version
-
VAC:
XPD:
DET:
- Thursday, OCD was not scheduled, despite some calls
ITDM:
- bug for big detectors in DAQ had been addressed and should be deployed soon
- this bug seems to also affect some slow detectors
- only happens when there is no slow data added to the aggregator
- data reduction effort
- one outcome: record bunch pattern in every run
- instruments are asked to include the datasource XXX_timing
- SH comments: in the future the bunch pattern information will be made available in the pipeline
XRO:
- some recommissioning last week
- sometimes mirrors are not moving
LAS:
UNSYS:
SPB:
- good run for the first wek
- trouble with detector, not being able to record darks -> fixed next day
- issue with a device that checks correct datasources
- FXE imager EPS interlock issue
FXE:
- FXE imager EPS interlock issue
MID:
- successful week
- a couple of OCD calls
- CTRL, EEE, DET, everything solved
- AGIPD trainID offset by 1 wrt to the XGM
- karabo update --> changes are incompatible with existing scenes
- e.g. number of digits
- SH comments that it would be appreciated if those issue were reported to CTRL
HED:
- no issues
- MC2 motor update, is that going to be done today?
- SH: yes and if possible for HED, then 11:30 - 13:30 would be the preferred time window.
SCS:
- exit slits did not move --> EEE OCD could help
- SCS requests tthat components are tested before tunnels are closed
- Navitar didn't work
- focussing lens lost position
- when component software is updated/upgraded, SCS would liek to see a test
- NG comments: motor parameters are sometimes wrong
- If things need to be modified, test beforehand
SQS:
|
|
147
|
29 Jul 2020, 08:59 |
Andreas Galler | General | Information | Notes XO Integration Meeting 29.07.2020 | |
General Announcement:
CTRL:
- INfluxDB migration is running smoothly, tomorrow the last topics will be switched to influx only
- some Basler / Andor cameras not working at 10 Hz is related to the data network --> depends
DA:
EEE:
- Company Wille is on-site for hardware installations
- hRIXS,
- HED cable installations
-
VAC:
XPD:
DET:
- commissioning shifts with AGIPD
- pn CCD at SQS also on commissioning
ITDM:
- issue from Monday wrt crippled DAQ when having no sow data in a datasource
- the fix reported on Monday only works partially --> earliest estimate for fixing is now next week
-
XRO:
LAS:
UNSYS:
SPB:
- OCD for Basler cameras
- OCD for MC2 stages (problem with encoders, EEE is informed)
FXE:
- Major issue with the machine wrt to big brother
- JUngFRAU seems to be more affected by the DAQ glitch
- GOTTHARD detector should be re-integrated into the DAQ
- K. Wrona clarifies that only a reconfig of datasources is needed
MID:
- beam looks unstable
- horizontal jitter is higher than usual
HED:
SCS:
- no issues
- Daniele: is the soft-mono solved?
- TM comments: the pre mirror is in place piezos are working
SQS:
- no issues
- pnCCD commissioning
|
|
148
|
03 Aug 2020, 09:23 |
Andreas Galler | General | Information | Notes XO Integration Meeting 03.08.2020 | General Announcement:
CTRL:
- few issues on SA3 vacuum server, over the weekend.
- twice some devices were not running,
- when restarting Beckhoff loops from the GUI please remember that it takes time until they are back
- device servers with - in their name. restarting with the service manager cannot cope with this --> fix is underway
- scheduling:
- Beckhoff: small movement error fix is underway and it is suggested to update karabo Beckhoff servers later this week.
- influxDB data logging
- current version does not allow easy correlation data from two devices in Grafan (web front-end) an update to the next higher version would cure that
- suggest to update Wednesday morning early
-
DA:
EEE:
- utca OCD calls
- PLC no OCD calls
- some updates are planned for FXE, MID SCS on Beckhoff
VAC:
XPD:
DET:
- comm AGIPD detectors
- detectors are stable, but issues with online processing
ITDM:
- new version of DAQ had been tested
- should be deployed this week
- 1 OCD call for recording data with ADQdigitizer
- requires coord between CTRL and ITDM and EEE
- this operation mode had been tested
- 1 OCD call JUNGFRAU SPB in burst mode --> did not work
- SH: was the receiver crashing?
- KW: not clear, nothing was working in that config
- SH: the problem had been identified at FXE --> fix should be deployed at SPB as well
XRO:
- update:
- follwoing up the issue with the attenuator damage in SAx
-
LAS:
- all three laser are running
- some problems with shutters
- SQS: shutter in ILH, cooling water refilled --> but interlocks could not be set
- XO to coordinate discussion with Pouneh
UNSYS:
SPB:
- karabo sessions lost connections to GUI server on exflcon026
- JUNGFRAU receiver crashing
- DAQ took long time to change state
- even switching to ignore after run take a long time
- this relates to JUNGFRAU
- GOTTHARD specref device crasing multiple times
- restarting had to be done multiple times
- optics interlock hutch was observed to be broken on Thursady night
FXE:
- digitizers at some point stopped
- connection to boards and triggers
- BF: this has to be investigated!
- beam stability
- EXAFS within 700 eV had been measured
- PP Laser was very stable
MID:
- VAC incident in CRL2 --> which closed V0 --> VAC solved the issues
- due to high pulse energies small damage to attenuator and instrument component had been
- DAQ update scheduling
-
HED:
- beam is jittering (when collimated 100 um are observed)
- CRL scene optics hutch is mixed up for one or two motors --> Thomas Preston investigate
SCS:
SQS:
- interlock / shutter issue
|
|
149
|
05 Aug 2020, 09:02 |
Andreas Galler | General | Information | Notes XO Integration Meeting 05.08.2020 | General Announcement:
CTRL:
- SA3 vac loop
- devices lose connection to the PLCs every now and then (every few days)
- karabo fix for small movement error on MC2 motors
- for the tunnel topics CTRL suggests to do that Thursday morning
- InfluxDB
DA:
- no issues
- upcoming commissioning
- da infrastructure up and ready
EEE:
- cw36, cable installations require
VAC:
- no issues, normal activities
XPD:
DET:
ITDM:
- continuing with Monday tasks
XRO:
LAS:
- increas priotity on karabo integration for lasermet interlock
- SH: for SA1 and SA2 much of the interlock data is
UNSYS:
- today ZZ --> cell 33 should be fixed today as well as cell1
SPB:
- nothing outstanding
- DAQ testing
- VAC intervention
FXE:
- FXE and XRO is switching off M3 cooling
- no update on the digitizer issue
MID:
HED:
- MC2 motor timeout problem, karabo fix seems to work
- there are other time out errors that ar not addressed by this
- SH: suggests a zoom session for demonstration of these
- TP: e.g. stop button gives time
SCS:
- no issues
- installation of girder
- bestec is working on hRIXS
- recommissioning of Mono
SQS:
- laser interlock issue
- Lasermet is visiting today
|
|
152
|
14 Aug 2020, 10:40 |
Andreas Galler | General | Information | Notes XO Integration Meeting 17.08.2020 | General Announcement:
- An informal Run coordinators' BKR chat to exchange ideas happens every day at 15:00.
It is a forum in case technical and scientific people wish to make formal requests. XO will send an e-mail with Zoom link.
- XO would like to ask instruments to pay attention to the parameters of the Delivery and Operators table, especially regarding the bunch limits for the North branch.
Ideally we shall discuss one week before beam delivery.
- H. Sinn notices that if SPB move some motors, this is temporarily cutting SA3 beam due to MPS. SQS has not observed this effect. Harald will further investigate.
Adrian M. says SCS impacts SPB in different ways.
- A. Galler mentions that SRP/task force will distribute updates related to the currently raising Covid issues.
CTRL:
- One group of motors at the same SCS/PLC was not accepting changes. A re-start with servers in small loops must help.
- Timing servers (switching off archive): CTRL wants to perform today or tomorrow morning the installation of the new version. Nobody seems against it.
DA:
- Nothing to report.
EEE:
- EEE understand the team request regarding the 5 Hz trigger will be done tomorrow.
- EEE waits for confirmation of SEPS update, possibly happening today or tomorrow. XO mentions Z. Ansari will be able to confirm today after lunch time.
VAC:
- Nothing to report.
XPD:
- Not present.
DET:
- XO inquires on the DSSC activities in SCS: DET says it may be delayed a bit due to other activities; DET got a ticket regarding operation; DA believes the DSSC was
running and used.
ITDM:
- Comment on DSSC: it was used but we shall not forget that on the first day there was not a preparation and we could expect hiccups.
- A faulty memory module must be replaced and the exflgateway will be shut down shortly for this activity at around 12:00. An e-mail will be sent but nobody seems against
to it.
XRO:
- Nothing to report.
LAS:
- SA3 AMPHOS photodiodes still has problems. System is partially working and can be operated. LAS knows beam size and pointing do not change but not if loses power.
AMPHOS is contacted.
The consequence is that switching ON and OFF takes more time because it is done manually. Further measurements will be done and SA 3 instruments will be updated
accordingly.
- LAS informs its OCD team is not responsible for synchronization issues.
- SA1 and SA2 lasers are fine.
UNSYS:
- Small issues with SA3 PLC crashes: SA3 is operated without first cells. A re-start of the servers is needed, probably today or tomorrow. UNSYS will inform SCS and SQS
when this is fixed.
SPB:
- Nothing to report.
FXE:
- FXE says that SQS will need to perform some tests: this will be discussed in separate round.
MID:
- All fine.
HED:
- Data recording on Saturday night was not saved. Shift crew realized at the end of the shift that it was not saved - main data for the shift.
- ITDM investigated the issue after ticket arrived yesterday. It confirms data was not recorded and can't see why this happens as ticket arrived late. Even the folder of
the data was not recorded.
For the future: there is an assumption to look at the data every few minutes. ITDM will share procedures. Further discussions on flexibility for different systems/setups
have to be done.
- HED says the 5Hz test must be tomorrow by the morning. XO states that currently this is only a test then we will see what happens. HED has this understanding.
- HED has recorded several hundreds of microns in horizontal jitter. XRO says that it is important to work together for investigating the jitter.
HED will send the data to XRO and/or the coordinator of stability task force.
SCS:
- Not present.
SQS:
- Preparing next week user operation; still some problems with Zoom connection: SQS and ITDM will discuss the issue. |
|
Draft
|
12 Oct 2020, 09:12 |
Andreas Galler | General | Information | Notes XO Integration Meeting 12.10.2020 | General Announcement:
CTRL:
- issues SA3 vacuum loop
- gets more and more diffcult to recover
- problem not clear, PLC comminucation is lost without obvious reasons
- no software changes took place from either CTRL nor EEE ... component issue?
- fastadc issues --> EEE
- mirror in SA3 not always following a move ommand XTD10 M1
DA:
EEE:
- OCD at HED --> hexapod
- fineDelay
VAC:
- preventive action in XTD10 for GATT scroll pump
XPD:
- SA2 imager XTD6 pop in 45 after M3 small mark on the imager --> imager still usable
DET:
ITDM:
- OCD call data aggregator at MID
- need to understand better how to avoid the situation
- users complained to maxwell service (DESY directly) about limited resources becuase of high load by other users
- there are reserved nodes --> use them!
- issues with scratch
- more than 300 TB had been accumulated within a relatively short time
- it seems that data was calibrated to scratch not to proc
- MID comments --> a special calib mode was used that could not save to proc which is why it was saved to scratch
- problem with one of the proxy servers --> degraded performance of data migration
XRO:
LAS:
- issue at SA1 with Galvo
- after shift change to FXE, laser was not working --> Galvo was out of phase
- FXE resetted something (not clear) and the laser came back
- LAS investigating the issue
UNSYS:
- nothing special
- a couple of times the undulators opened suddenly without any command issued.
- O. Henssler from DESY proveds the logs
SPB/SFX:
- coupling with SA1 and SA2 (SA2 using train on demand) is an issue
- beam walks off the XTD9 XGM aperture
- offset mirrors M2
- smaract cotnrollers
- most fixed by increasing timeout windows
FXE:
- shutter can be opened despite closed vavales
MID:
HED:
- damage on M3 mirror
- due to focusing scheme --> 9keV and intermediate focus --> during alignment unfortunately the focusing point came too close to M3
- meeting with XPD and XRO at 11:30
- hexapod issue reported to EEE is not quite fixed
- ´status is not reporting the correct status of the hexapod
- hexapod started working at some point and fell back to weird operation later again
- CRL arm7 seems to be at the limit of the x-axis
- if FEL stays where it is, XTD1 chamber might need to be moved
- JUNGFRAU issue
- up to a point the data is fine in the preview
- after some runs data seen in the preview is not written to file
SCS:
SQS:
|
|
169
|
14 Oct 2020, 09:22 |
Andreas Galler | General | Information | Notes XO Integration Meeting 14.10.2020 | General Announcement:
CTRL:
- problems in SA3
- VAC loop unstable, devices cannot be brought into a stable state --> what used to be a restart every two weeks, cannot be recovered these days
- issues with motors developing a short time out
- somewhere there is a beavy load on Beckhoff loops
- TM comments: at times the movements happen very late after issuing the command
- influxDB sees high load
- any modification of or running a new macro?
- Please let CTRL know
- the issue started with VAC --> devugging shoud start there
DA:
EEE:
- working together with CTRL on SA3 issue
- OCD call from SCS but call was not correctly frowarded
VAC:
XPD:
DET:
- OCD call from SCS --> was fixed
ITDM:
XRO:
LAS:
UNSYS:
SPB/SFX:
FXE:
- people on shift could not initiate a hutch search
- GABS access right missing (Gebietsabsuche)
- introduced without informing FXE
MID:
- waiting for invitation AGIPD trainID solution
HED:
- JUNGFRAU issue presists
- HexaPOD is working again
SCS:
SQS:
- DAQ issue
- no data was recorded without
- vac is an issue but not endangering
- motor issue is vital to the instrument
|
|
213
|
07 Apr 2021, 08:52 |
Andreas Galler | General | Information | Notes XO Integration Meeting 07.04.2021 | |
General Announcement:
CTRL:
- recurrent error reprted by LAS --> drift compensation in SA2 --> need feedback
- minor issues reported instruments during startup
DA:
EEE:
- Issue on April 4th --> 4 PLCs shut down without a cause, (looks like power cut)
- MID crate went down at 9:00
- SA3 utca shut down (could be voltage drop, could be ehternet) (9:35)
VAC:
- VAC-OCD recovered SA2 vacuum state (valves, and ystem) (see EEE SA2 incident above)
- VAC obseved that the MID Mono warmed up, the cryo warmed up presumably after a PLCs update which interrupted an interloop communication
XPD:
DET:
ITDM:
- SA1 baclony room checked
- some racks lost power --> investifation going on (possibly happened on Sat. Apr 3rd 8:00 am)
XRO:
- incorrect motor velocity in SA3 --> fixed
-
LAS:
- small issue in SA2 with slow feedback --> see CTRL report
UNSYS:
- problem on SA1 central control node, after a power cycle aircoils and phase shifters were unresponsive
SPB/SFX:
- Laser Interlock issue was solved, power spike involved that reported by MEA3 ( klaus Witt).
FXE:
MID:
- M1 mirror was moved completely out on 1st of Apr.
- --> Naresh Kujala moved M1 out.
HED:
- Laser interlock issue on Tuesday
- with regards to the MID Mono cryo, there had been HED PLC updates
- calibration pipeline issue on AGIPD
- HED utca in optics hutch went off
SCS:
SQS:
|
|
239
|
07 Jul 2021, 09:07 |
Andreas Galler | General | Information | Notes XO Integration Meeting 05.07.2021 | General Announcement:
- User Operations Meeting will resume on Friday
CTRL:
- Last week found small bug for the fastADC – short down time requested
DA:
- Nothing to report.
EEE:
- Fast electronics – are planning a ZZ
- Fuses issue – MID & HED medium priority crates fixed
- SASE 3 vacuum loop has to be updated – today afternoon or tomorrow around lunch timewill be coordinated by XO with EEE and MXL
VAC:
- Nothing to report
XPD:
- Start up of equipment
DET:
- Nothing to report.
ITDM:
- Nothing to report.
XRO:
- Nothing to report.
LAS:
- Alignment Laser interlock issue at SA3, being investigated
UNSYS:
- Nothing to report.
SPB:
- some motor issues after crate restarts in connection with but not caused by the works adressing the fuse issue
FXE:
- Nothing to report.
MID:
- all fine
HED:
- nothing.
SCS:
- Nothing to report.
SQS:
- Nothing to report. |
|
240
|
07 Jul 2021, 09:14 |
Andreas Galler | General | Information | Notes XO Integration Meeting 07.07.2021 | |
General Announcement:
CTRL:
DA:
EEE:
VAC:
ME:
XPD:
- within next three days XPD equipment to be checked with x-rays
- DAQ test next Monday
-
DET:
- LPD
- communication with RAL and STFC, no sign of corrosion --> single module to be taken out and test in the lab
ITDM:
XRO:
LAS:
UNSYS:
SPB/SFX:
FXE:
- nothing --> hutch being prepared
- PLC loops 4 and 7 are down due to hardware issues on the PLC --> EEE on it.
- sample stack --> loop4 preparation delayed
MID:
- pre is going on, everything
HED:
SCS:
SQS:
AOB:
- Zunaira --> beam shutter keys
|
|
241
|
12 Jul 2021, 09:29 |
Andreas Galler | General | Information | Notes XO Integration Meeting 12.07.2021 | |
General Announcement:
CTRL:
- InFlux, still experiencing delay with querying the database (20min, karaba; 5min Grafana)
- Jan reports that in the XGM trendlines a similar effect is seen
DA:
EEE:
- Friday call from BKR, because of MPS blocking
- FXE SHUT MPS signal was not reset
- ZA comments, that the reason is not yet clear --> ZA is contact with Rathjen and MPS experts
VAC:
ME:
XPD:
- For the FXE SHUT it seems MPS and karabo data are differeing
-
DET:
- LPD
- Hazem is back on Friday --> Supermodules will be tested then in the Lab
- AGIPD
- special dark procedur currently not working well
ITDM:
XRO:
- This week, component check in all SASE tunnels
-
LAS:
UNSYS:
- Friday
- SA1 cell 10, Suren exchanged the coupler
SPB/SFX:
FXE:
- nothing to report
- PLC issues loop4 and loop7 solved
MID:
HED:
SCS:
SQS:
AOB:
- Zunaira --> beam shutter keys
|
|
242
|
14 Jul 2021, 09:28 |
Andreas Galler | General | Information | Notes XO Integration Meeting 14.07.2021 | |
General Announcement:
CTRL:
- InlFlux logging, some statisitics had been gathered --> but no root cause had been found.
- Load Balancer would needed to be restarted --> data inside buffer would be
DA:
EEE:
- PLC team is still busy with check up of the "fuse" issue
- MID cabling going
VAC:
ME:
XPD:
- one XGM didn't ecevice a signal
- downstream XGM's are running as well
DET:
- AGIPD
- dark procedure fixed and seems to be working now at SPB/SFX, has to be installed at HED and MID
- LPD
- 3 supermodules had been moved to the DET LAB --> so far visual inspection does not show major issues
- no module powered yet
ITDM:
XRO:
LAS:
- humidty in PPLAS
- TS working on it
- PKG after maintenance did not come back to specs
UNSYS:
SPB/SFX:
FXE:
- nothing to report --> shutter porblem solved
MID:
HED:
SCS:
SQS:
AOB:
|
|
265
|
04 Oct 2021, 09:30 |
Andreas Galler | General | Information | Notes XO Integration Meeting 04.10.2021 | General Announcements
none
CTRL
- late train IDs at XGM, being sorted
DA
- nothing to report
EEE
DET
ITDM
- nothing to report
XRO
-
LAS
- Failure of Power SUpply on AMPHOS in SA3, had been replaced over the weekend,
- observed jump on ODL in SA2 around midnight --> being investigated
UNSYS
- nothing to report
- PKG status to be discussed
SPB/SFX
- nothing major to report
FXE
MID
- Feedback for M2 stopped working, started calculating wrong values
HED
- nothing to report
SCS
- problems with DAQ: DA1 stuck --> DOC and ITDM are aware
SQS
- nothing to report
AOB
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266
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06 Oct 2021, 09:28 |
Andreas Galler | General | Information | Notes XO Integration Meeting 06.10.2021 | |
General Announcement:
CTRL:
DA:
EEE:
VAC:
XPD:
DET:
- nothing to report (SPB reports JF1M issue --> suspected readout board issue)
ITDM:
- issues with Nagios
- misconfig by puppet mangement (DESY)
XRO:
LAS:
UNSYS:
- Phaseshifter tables for higher energies in blue week had been uploaded
- two quad movers from SA2 moved to 0
- triggered by doocs --> quad movers moved back but it is unclear if they actually returned the BBA optimized position
- clarification with M. Scholz confirms that quad movers did not move.
SPB/SFX:
FXE:
- User Experiment starts
- C&C update requested until next week for LPD (uTCA)
MID:
HED:
SCS:
SQS:
AOB:
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267
|
11 Oct 2021, 09:27 |
Andreas Galler | General | Information | Notes XO Integration Meeting 11.10.2021 | |
General Announcement:
CTRL:
DA:
EEE:
- several motors in SPB/SFX had trouble, all originating from the same crate
VAC:
- VAC problems at HED last Wed
- monochromator section in the tunnel, two unidentified vacuum bursts
XPD:
DET:
ITDM:
XRO:
- FXE (PZ) reported a large jump in the bender setting, sebsequently Ry and pitch drifted for days and stabilized later
- M1 M2 alignment changed as well
- currently stable and being investigated
LAS:
UNSYS:
SPB/SFX:
- unstable pulse energy jittering ~ 35% over days.
FXE:
- Experiment went well, apart from minor issue with calibration pipeline with JF
MID:
HED:
SCS:
SQS:
AOB:
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268
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13 Oct 2021, 09:26 |
Andreas Galler | General | Information | Notes XO Integration Meeting 13.10.2021 | |
General Announcement:
- This meeting is a tool to share information/experiences across scientific and technical groups
CTRL:
DA:
EEE:
- next week
- update on GATT and EPS loop in SA3 in roder to allow for new protection of GATT for the whole beaemtime
- SA2 on Thursday (maybe Friday), try to correct backlash issue --> loop update
VAC:
- all is running
- HED VAC event
- miscommunication between operators led to this issue
XPD:
- no issue to report
- next week, during the whole week there'll be a high photon energy test at SA1 and SA2 see a big involvement of XPD
- 24 keV @SA1 (Tue)
- ~30 keVC @ SA2 (Wed/Thu)
- PI/Planner is Frank Brinker
DET:
- investigating JF1M issue of 4-6Hz instead of 10 Hz operation
ITDM:
XRO:
- SA1 M1/M2 drifts under investigation
- XRO is involved as well with next weeks high photon energy effort as well as EEE loop updates
LAS:
UNSYS:
SPB/SFX:
- user exp this week, 24 keV next week
FXE:
MID:
HED:
- next week high photon energy
SCS:
SQS:
- next week material tests, maybe also detector group.
AOB:
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