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    User name X. Zheng, W. Korsch

    Log entry time 14:45:53 on August 9,2001

    Entry number 70133

    keyword=Target - NMR: 38.2%, EPR:

    12:50 pm NMR/EPR measurements after about ~4 hours of longitudinal pumping.

    Conditions: beam off, target position: pick-up coils, B-field: 0 degrees, all grad. coils
    off, last run #'s: 2725/21725 (N2 reference cell run)

    NMR with lasers #5,6,7 on

    P = 38.2%

    EPR with 3 lasers on

    P = 39.76%

    0th order fit:
    freq1: -42.3 kHz +/- 1.45 kHz | Polarisation: 39.56 % +/- 1.36 %
    freq2: 42.36 kHz +/- 1.41 kHz | Polarisation: 39.61 % +/- 1.32 %

    1st order fit:
    freq1: -43.2 kHz +/- 1.43 kHz | Polarisation: 40.4 % +/- 1.34 %
    freq2: 42.18 kHz +/- 1.38 kHz | Polarisation: 39.45 % +/- 1.29 %

    Comments: Xiaochao checked and adjusted electronics before EPR.
    Result: very good sweep. (Vmod = 0.8V)

    Note: target half-wave plate out, B-field at 270 deg