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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn  Not logged in ELOG logo
Message ID: 368     Entry time: 24 Sep 2023, 09:24
Author: Peter Zalden 
Group: FXE 
Subject: Shift summary 

7:00 Power glitch during SPB operation - they were supposed to hand the beam back at 7:30h

  • Power glitch brought down FXE interlock system with beam stop monitor alarm that could not be reset
  • SA1 PPL running fine, seems unaffected

9:10 Beam back in SA1, but still at 7 keV and cannot be changed by BKR to the req'd 5.8 keV, 94 kHz.

10:00 Beam back with FXE at req'd photon energy

Collected pump-probe diffraction and XAS data for the user expt. No further issues.

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