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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn  Not logged in ELOG logo
Message ID: 250     Entry time: 12 Jun 2023, 07:16
Author: Chan Kim 
Group: SPB 
Subject: Shift summary 

X-ray delivery

  • 12.42 keV, stable delivery with slightly less than 1.0 mJ/pulse (~0.95 mJ/pulse)

Optical laser delivery

  • none

Achievements/Observations

  • BKR semi-optimized photon flux by ~20% more then yesterday)
  • Long data collection (5 hours) although we still had rather low hit rate with ligand (hit rate was higher without ligand)

Issues

  • Beam pointing issue (only relavent to SPB_EHC_CRL) after BKR semi-optimize photon flux
  • Rather low hit rate due to flux, crystal size, ligand, etc.
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