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    User name adaq

    Log entry time 00:17:29 on August 17, 2001

    Entry number 70883

    keyword=Beam Time Accounting
    Hall A

    8/16/2001 1600-2400
    Experiment #: e97103
    Shift Leader: A. Deur
    Shift Workers: E. Busatto, C. butuceanu

    16001700180019002000210022002300Total Time
    Acceptable Beam
    in Use    		31.2 56.1 0 21 8.5 39.3 47.9 44.7 4.145
    Beam Available
    but Not in Use    		 0 0 0 0 0 0 0 0 0
    Beam Not Available
    or Unacceptable    		 28.8 3.9 60 39 51.5 20.7 12.1 15.3 3.855
    Accelerator Con-
    figuration Chage    		 0 0 0 0 0 0 0 0 0
    Experiment
    Ready    		 1 1 1 1 1 1 1 1 8
    Planned Config-
    uration Change    		 0 0 0 0 0 0 0 0 0
    Unplanned
    Experiment Down    		 0 0 0 0 0 0 0 00
    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 Ac 0 0 0 0 0 0 0 0 0
    Other 0 0 0 0 0 0 0 0 0

    Comments: 4 o'clock we asked the beam to be properly positioned (about 12 min at 1 uA. Beam available but unacceptable) 6:10: Target polarimetry. About 48% polarization 6:32: beam back. 6:40. Beam down for Hall B tune. 6:58 beam back. 7:00 beam down (Hall B tune). 7:05 beam is really down (even for Hall B) because of a FSD. 7:35 beam is back. 20:10 MCC is having Beam Loss Monitor alarm: Beam down. 21:13 Beam back 23:18 We put the bean 1/2 wave plate in: Set up target out, Beam in. Start pita slope callibration.

    Data Entry by: A. Deur