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    User name Ole Hansen

    Log entry time 00:00:25 on December16,2000

    Entry number 53622

    keyword=Shift Summary


    16:00 Start shift with run 1905. Very frequent beam trips, prehaps related to
    the fact that Hall B is running at 5.7 GeV?
    17:30 Beam goes away for cavity retune.
    18:00 No stable beam.
    19:00 Beam back, start run 1909, but very frequent trips continue.
    19:05 DAQ crash.
    19:10 FPP HV trip.
    19:15 Start run 1910. Beam seems to hold up now, but the current is not very stable.
    20:10 Beam off for injector work to fix Hall B leakage problems.
    20:55 Beam is back. Start run 1912.
    21:00 Relatively stable beam now.
    23:50 Bob Michaels turns on the HV of the rright arm spectrometer from home
    to do some tests. This will result in a slight increase of the trigger rate.