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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn  Not logged in ELOG logo
Message ID: 229     Entry time: 07 Jun 2023, 15:04
Author: Giuseppe Mercurio, Teguh Asmara 
Group: SCS 
Subject: Morning shift summary 

achievements:

  • FEL beam realignment because pointing was off since we had 0 pulses during the night
  • coarse timing was found
  • knife edge scans of FEL to achieve twice the PPL beam size

problems:

  • several machine interruptions, partially due to corss-talk with sa2 and 4.5 MHz oparation
  • gate valve before KB XOX/GV3 goes into interlock and then stays closed, probably due to pressure spikes
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