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    User name A. Camsonne

    Log entry time 18:05:12 on June 14, 2009

    Entry number 281378

    keyword=Compton Electron detector work

    Left side was traced to most likely power connector shifted.
    After replugging the connector correctly power supply could be turned on.
    Notice a high rate noise.
    Troubleshooted taking board one by one.
    Though EPICS label for left and right low voltage are swapped.
    So we tested the wrong side before figuring out the inversion.
    We traced back the noise to the modified board which was replaced by a
    regular one for now.