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    User name adaq

    Log entry time 08:09:20 on November 19, 1998

    Entry number 5798

    keyword=Beam Time Accounting
    Hall A

    11/19/1998 0000-0800
    Experiment #: E94-010
    Shift Leader: Seonho Choi
    Shift Workers: Pibero Djawotho, H. Tsubota

    00000100020003000400050006000700Total Time
    Acceptable Beam
    in Use
    0 0 0 0 10 1 1 10 2.33333333333333
    Beam Available
    but Not in Use
    0 0 0 0 0 0 0 0 0
    Beam Not Available
    or Unacceptable
    1 1 1 1 50 0 0 50 5.66666666666667
    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 Acq 0 0 0 0 0 0 0 0 0
    Other 0 0 0 0 0 0 0 0 0

    Comments: CHL has crashed at about 20:00 and expect no beam till the end of this shift. To our surprise, the beam was back around 5:00 and we took some more data at 1.767. By 7:00, we have 27.6M/26.6M (e/h) for 30M both. At 07:10, beam dies again due to more CHL problem. NMR measurement just after beam died. Target has been moved to empty position for protection.

    Data Entry by: Seonho Choi