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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn  Not logged in ELOG logo
Message ID: 246     Entry time: 11 Jun 2023, 07:28
Author: Chan Kim 
Group: SPB 
Subject: Shift summary 

X-ray delivery

  • 12.42 keV, 0.65 mJ/pulse, low pulse energy but mostly stable delivery

Optical laser delivery

  • none

Achievements/Observations

  • Unit photon flux increased by bending M2 bender more although incident pulse energy was about 0.65 mJ/pulse (10-20% lower then yesterday)
  • Long data collection (4.5 hours) although we had rather low hit rate
  • SideMic position and focus optimized in the end of the shift

Issues

  • Even lower pulse energy (M2 bender helped a bit), any improvement will be helpful for Sun. night shift
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