General Announcement:
- A Vacuum issue in one of the dumps brought machine down at around 1:30AM. Only around 7AM machine could re-start running and tuning again.
- XO thanks the groups who have already sent the maintenance lists. For the remaining groups, please contact at the xo-planning@xfel.eu.
CTRL:
- Few minor OCD calls during the weekend: One relates to a camera triggering.
- Issue with SA3 vacuum loop seems to be currently fixed but needs further investigations.
- Update of Beckhoff motors is planned for this week. CTRL will get in touch with Instruments.
DA:
- Nothing special to report.
EEE:
- Nothing to report.
- Question to XO on Maintenance: Could we have a draft of tasks list before Nov. 6th?
Andreas G. answers that XO is working on it and as soon as lists are finished this will be published. In case info on partial parts is already needed, may be provided
depending on the progress.
VAC:
- SA3 vacuum loop issue was mentioned by CTRL (see above).
XPD:
- Nothing to report.
DET:
- Nothing special to report.
ITDM:
- Update will be done on DA acquisition of HED. This has been communicated with instrument personnel.
XRO:
- No bad news to report.
LAS:
- SA3 PP-laser presents small power drop in the laser beam: LAS will take care this week.
- SA1 PP-laser has a problem with ADC and stop acquiring data.
- Need to update firmware of ADC cards to get train ID's in SA3 PP-laser. This was requested to EEE. This may bring laser down again and may not be ready by Thursday. XO,
LAS and EEE will discuss offline.
UNSYS:
- Nothing to report.
SPB:
- Last week was smooth.
FXE:
- Problems with tunnels last night at around 1:00AM. More than half the shift was lost with no beam delivery: main user data was therefore not acquired.
MID:
- Nothing to report.
HED:
- Beam was lost between 1AM to 7AM. Last data has been taken between 8:00 and 9:00AM.
- During the weekend, beam drift was observed at Pop-in at the end of the tunnel. There are data and has to be analyzed.
- Discussion on implementation of Dynamic trigger will take place.
SCS:
- Not present.
SQS:
- Minor issue with Data: one data aggregator was not working properly. OCD and SQS personnel have solved it.
K. Wrona comments that too many properties overloaded the aggregator. A long term solution will be worked on. |