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    User name X. Zheng

    Log entry time 17:06:33 on July20,2001

    Entry number 66892

    keyword=Target - EPR 44.9%

    4:19pm, EPR
    target position = pick-up coil, latest run number = 2143/21143
    3 longitudinal lasers on, all gradient coils off;

    1st order fit:
    down: freq. shift = -49.18 KHz +/- 1.60 KHz, P = -44.91%+/- 1.46%
    up: freq. shift = 49.49 KHz +/- 1.87 KHz, P = 45.20%+/- 1.71%

    0th order fit:
    down: freq. shift = -49.10 KHz +/- 1.56 KHz, P = -44.84%+/- 1.42%
    up: freq. shift = 49.31 KHz +/- 1.86 KHz, P = 45.03%+/- 1.70%


    comments: looks like the abs. gain is a little bit low so the flips are slow. But it
    is still okay to use sweep/waiting time = 6/16 sec. All other things are normal and stable.

    take the average of four numbers as the current polarization.