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    User name xfzhu

    Log entry time 15:02:16 on July14,2001

    Entry number 66136

    Followups:

    keyword=EPR Polarization: 46.8%

    2:20pm MCC sent beam back after 20 minutes' pause for their testing.
    2:38pm EPR measurement with data taking
    Photodiode DC -48.6mV, D2 ~ +/- 40uV
    3 longitudinal lasers on, beam on
    gradient coils off, target Position: Pol. He3
    0th order fitting:
    freq1: -51.28 kHz +/- 2.3 kHz | Polarisation: -46.83 % +/- 2.1 %
    freq2: 51.75 kHz +/- 2 kHz | Polarisation: 47.26 % +/- 1.8 %
    1st order fitting:
    freq1: -50.94 kHz +/- 2.2 kHz | Polarisation: -46.52 % +/- 2 %
    freq2: 51.14 kHz +/- 1.9 kHz | Polarisation: 46.71 % +/- 1.7 %