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    User name adaq

    Log entry time 00:04:12 on May 5, 1999

    Entry number 19908

    keyword=Beam Time Accounting
    Hall A

    5/4/1999 1600-2400
    Experiment #: E91-010
    Shift Leader: Christian Cavata
    Shift Workers: Richard Wilson (TO), David Lhuillier

    16001700180019002000210022002300Total Time
    Acceptable Beam
    in Use    		30 0 30 15 60 60 60 60 5.25
    Beam Available
    but Not in Use    		 0 60 30 45 0 0 0 0 2.25
    Beam Not Available
    or Unacceptable    		 30 0 0 0 0 0 0 0 0.5
    Accelerator Con-
    figuration Chage    		 0 0 0 0 0 0 0 0 0
    Experiment
    Ready    		 60 60 30 15 60 60 60 60 6.75
    Planned Config-
    uration Change    		 0 0 0 0 0 0 0 0 0
    Unplanned
    Experiment Down    		 0 0 30 45 0 0 0 01.25
    Hall not
    ready reasons
    Target 0 0 0 0 0 0 0 0 0
    HRSe 0 0 0 0 0 0 0 0 0
    HRSh 0 0 0 0 0 0 0 0 0
    Data Acq 0 0 0 0 0 0 0 0 0
    Other 0 0 0 0 0 0 0 0 0

    Comments: 17.00 hrs Mott Measurement was counted as beam not available 18.30 An attempt to check the hadron arm calibration was frustrated by daq problems. Reboot of hac did not help. 19.45 Finally after an hour restarted data taking. 20.15 Bob Michaels found that a discriminator on the elctron arm was turned off. This fixed the problem

    Data Entry by: Richard Wilson