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Technical integration and coordination
SASE1 Status and SASE3 Readiness
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Technical integration and coordination logbook, Contact: A. Violante, G. Wellenreuther |
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Message ID: 334
Entry time: 20 Jun 2022, 10:33
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Author: |
Frederik Wolff-Fabris |
Location: |
General |
Severity: |
Information |
Subject: |
Notes XO Integration Meeting 20.06.2022 |
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General Announcement:
- Summer maintenance period starts tomorrow; today the ramp down activities is taking place and two studies: beam stability at SA1/SA2 correlated to the air conditioning; radiation studies in SA3
Afterburner.
From tomorrow the tunnels are open at 07:00AM. Interlock tests at XHEPXP1 takes place between 13-15 July. In case of questions please contact Martin Doering at xo-planning@xfel.eu
CTRL:
- Starting to prepare the Karabo update that takes place from next week.
DA:
- Last week was quiet.
EEE:
- On the weekend an issue with digitizer for SQS: timing system card was misbehaving. This is a new issue, never seen before. The outputs of the timing card were generating wrong values.
Fixed during the weekend by rewiring the digitizers/crates. Reason is not yet fully understood and may relate to config files at DOOCS.
VAC:
- Nothing to report.
XPD:
- Beam stability study this afternoon: influence of tunnel ventilation on the beam for SA1 and SA2. It takes place from 14:00-16:00.
- Participating on ramp down activities today.
DET:
- AGIPD 1M module at SPB: to be tested today.
ITDM:
- Nothing to report.
XRO:
- Busy with ramp down activities.
LAS:
- Shutdown activities.
UNSYS:
- Nothing to report; preparing for the summer maintenance.
SPB:
- Starting with AGIPD intervention today.
- Successful last week night shifts.
FXE:
- Pulse numbering issue between Karabo / DOOCS: 1 and 0 pulses. To contact CTRL for investigation.
- Damage Si filter in XTD2 attenuator.
- Problems with beam stability during the weekend (lost 8 hours).
- FXE had data saving blocked. Origin was a not clear communication that first user should remain open until Monday 20.06. It was re-opened by ITDM after XO clearance on Friday 20:00.
MID:
- User run was cancelled on Friday evening as HXRSS was dominated by background.
- Busy with maintenance period.
- Mirror chamber issue: it needs EEE to solve.
HED:
- Busy with tests today on the stability task. Parasitic alignment of monochromator with XRO.
- Starting shutdown activities.
SCS:
- Nothing to report.
SQS:
- Start the shutdown activities. Successful beamtime last week. |