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Technical integration and coordination SASE1 Status and SASE3 Readiness
  Technical integration and coordination logbook, Contact: A. Violante, G. Wellenreuther  Not logged in ELOG logo
Message ID: 397     Entry time: 22 Feb 2023, 09:44
Author: Frederik Wolff-Fabris 
Location: General 
Severity: Information 
Subject: Notes XO Integration Meeting 22.02.2023 
General Announcement:
- Situation of He gas: currently it is a bit more relaxed than last year but it is still hard to make predictions of He availability in a month or so. Please contact XO in case you have plans to use He 
gas.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- PLC team: SA3 PPL was damaged and replaced. Fixed together with LAS.
- ADQ for SPB Laser setup was fixed (fast ADC).

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Setting up DSSC at SCS for the next experiments: main chiller used to cool down the detector did not restart after the maintenance period. A replacement will be installed today. For tomorrow there are 
plans for testing.

ITDM: 
- Nothing to report.

XRO:
- SCS exit slit is fixed and further commissioning still pending.

LAS:
- Issues with Smaract stages in SA3: control crates (replaced) and stage (not functioning). Stages to be exchanged today and tomorrow.

UNSYS:
- Nothing to report; ZZ on Monday was successful.

SPB:
- Nothing to report.

FXE:
- PP-laser is solved;
- Yesterday one had 1mJ at 5.8keV. After fixing some machine parameters the realignment had to be done and took 4 hours of lost time.

MID:
- All fine at MID

HED:
- Nothing to report.

SCS:
- Thanks to TS also for supporting with chiller issue.

SQS:
- Running 2-color PP experiment. When SASE1 changed photon energy the pulse energy of the pump color changed, this is a serious problem for experiment.
- Wiener MPOD power supply does not work properly. We can ramp it up from zero, and ramp it down to zero, but otherwise changing value was not possible. 
Meanwhile the problem solved by itself. Still unclear if it was hardware or control or whatever else.

SXP:
- Nothing to report.
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