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    User name X. Zheng

    Log entry time 21:14:03 on July21,2001

    Entry number 67036

    keyword=Target - EPR, 43.7%

    8:45pm, EPR,
    target direction: 180 degree;
    target position: pick-up coil position;
    3 lasers on;
    latest run number: 2168/21168;

    1st order:
    down: freq. shift = -47.63 KHz +/- 1.31 KHz, P = -43.49%+/- 1.20%
    up: freq. shift = 48.21 KHz +/- 1.27 KHz, P = 44.02%+/- 1.16%

    0th order:
    down: freq. shift = -47.70 KHz +/- 1.32 KHz, P = -43.56%+/- 1.20%
    up: freq. shift = 47.99 KHz +/- 1.30 KHz, P = 43.83%+/- 1.19%

    comments: it has been noticed that the flips are slow and I increase the abs. gain by a tiny amount. it was probablly not enough and I will look into it more during the next measurement.