Wednesday, December 4, 2019, 11:00 EST

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Revision as of 10:47, 4 December 2019 by Camsonne (Talk | contribs) (Electron detector)

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Toll Number: 1-408-740-7256
3. Enter meeting ID:140287970

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Meeting room = Cebaf Center F227


  • Still need survey report for laser table --> update BPM offsets

Electron detector

  • Detector status
    • work on noise with Jinlong, maybe one bad board was causing problem, a few hot strips but most rates disappear with high threshold
    • added additionnal network switch
    • added network scope of analog signal
    • web cam for detector motion and dark current readout
    • not sure if we can fix the hot strips easily, needs to decable both side at the same time
    • to do
      • test FSD with magnets on
      • shielding scope / switch
      • From Dave estimates at 2.2 GeV : Compton Edet 14.8 mm, zero crossing 7.6 mm ( I think we can go as close as 5 mm from beam, so expect about 40 strips for Compton signal
  • QWAD adapter boards
  • Counting DAQ


  • Cavity status
  • DOCP in cavity

Photon Detector

  • CREX preparations


  • Too busy for analysis!