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    User name X. Zheng, Wolfgang

    Log entry time 19:31:52 on June29,2001

    Entry number 65018

    keyword=Target - EPR - 37.5 %

    17:50 EPR measurement

    Conditions: position: pol. 3He, laser #6, B-field 180 deg, trans. grad. coil: +5.00 A,
    long. grad. coil: -2.00 A, beam: on (tuning)

    1st flip by Wolfgang failed!!!

    -> Xiaochao increased abs. gain by about 45 deg.

    2nd flip was good

    P = 37.5 %

    0th order fit:
    freq. shift:
    down: -45.0 kHz +/- 1.5 kHz
    up: 44.2 kHz +/- 1.6 kHz

    pol's:
    down: 37.4 % +/- 1.2 %
    up : 36.7 % +/- 1.4 %

    1st order fit:
    freq. shift:
    down: -45.4 kHz +/- 1.5 kHz
    up: 43.8 kHz +/- 1.6 kHz

    pol's:
    down: 37.6 % +/- 1.2 %
    up: 36.4 % +/- 1.4 %