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SASE1 Status and SASE3 Readiness
Technical integration and coordination
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| Technical integration and coordination logbook, Contact: A. Violante, G. Wellenreuther |
Not logged in |
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Message ID: 453
Entry time: 20 Sep 2023, 10:04
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| Author: |
Frederik Wolff-Fabris |
| Location: |
General |
| Severity: |
Information |
| Subject: |
Notes XO Integration Meeting 20.09.2023 |
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General Announcement:
- The access and maintenance day is taking place today. Current ZZs at the accelerator are scheduled until 10AM and then it follows the tuning for cw38 beam delivery that starts from tomorrow at 7AM.
- Martin Doering announces that next Monday 25.09 a short presentation on the 2023 Winter Maintenance will be made in this meeting series.
Please a representative from every group is welcome to be present. The Maintenance task list is going to be send to instrument and support groups next week.
- As PRC, Jan reports so far the week looks good. Downtime from Mond-Tue of 1:15 which is being looked today at tunnel (LINAC);
- J. Gruenert (as PRC) reminds instruments to post at least once a day a report at the Operations e-log; In addition, for SA1, it is introduced a power limit of 5W to protect CRL1 lens when operating low
photon energies (this will be discussed with SPB/SFX).
CTRL:
- Nothing to report.
DA:
- Nothing to report.
EEE:
- Nothing to report.
VAC:
- Nothing to report.
XPD:
- Nothing to report;
- Reminder that forbidden XGM ranges (SPB/SFX): in SA1 the two XGMs do not have the same gas. Upstream has Kr to be able to run 5.5keV; SPB/SFX can run with 7keV at this XGM and their own on with Xe
instead;
DET:
- Nothing to report.
ITDM:
- Nothing to report.
XRO:
- Nothing to report.
LAS:
- Not present.
UNSYS:
- Quad issue in SA2/cell28: ZZ is done and successfully fixed.
SPB:
- Nothing to report.
FXE:
- Drop SASE Intensity when changing photon energy from FXE side: current understanding is that in some way the phase shifters are not set properly if the wavelength change is triggered from the Karabo.
- Wavelength changes/scans work properly when done by BKR.
- Test this afternoon from both sides (BKR and FXE) to understand and solve the issue. Possible workaround is to ask BKR to operate the undulators.
MID:
- Not present.
HED:
- Calibration for Jungfrau had problems with MyMDC starting only Thursday. Needs to discuss with DATA department on this scheduling issue.
- Status of sample stages with EEE: being further investigated.
SCS:
- Nothing to report.
SQS:
- Not present.
SXP:
- Not present. |