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User name M Friend
Log entry time 23:41:20 on August31,2009
Entry number 287275
keyword=Compton Photon Detector Pedestal Shift
There is a ~10 channel pedestal shift in the Compton photon detector when the detector is in 60uA beam (seen in the FADC DAQ). The 1st picture is with the photon detector moved out of the beam; the pedestal is at 3700. The 2nd picture is in the beam; the pedestal is at 3689.