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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn  Not logged in ELOG logo
Message ID: 198     Entry time: 10 May 2023, 23:23
Author: Romain Letrun 
Group: SPB 
Subject: Shift summary 

X-ray delivery

  • 9.3 keV, 1.6 mJ, 202 pulses msot of the day.
  • Slope across the train reduced comapred to yesterday, now about 25%.
  • Changes in number of pulses in SASE3 not always automatically picked-up by kickers adaptation and requiring a nudge from BKR to restore performances.
  • Beam down for ~35 minutes early morning, but otherwise stable delivery.

Optical laser delivery

  • NA

Achievements/Observations

  • Collected SFX data from 10 user samples, including at different detector distances for a few of them. Up to 10% hit rate observed.

Issues

  • Still issues with nozzles: gas leak, EtOH leak.
  • Multiple ASICs of AGIPD exhibit a jumping offset. Power cycle initiated at the end of the shift.
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