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    User name X. Zheng /K. Kramer

    Log entry time 02:00:51 on June23,2001

    Entry number 64209

    keyword=Target - EPR 36.9%, NMR 36.5%, EPR 35.9%

    1:10 am EPR, during data taking, laser #6 on,
    gradient coil transverse -6.0A (reversed), longitudinal -2.0A (reversed).

    1st order fit:
    -44.51 +/- 2.67 KHz, P = 36.97% +/- 2.22%
    45.28 +/- 2.16 KHz, P = 37.61% +/- 1.79%

    0th order fit:
    -44.33 +/- 2.69 KHz, P = 36.82% +/- 2.24%
    45.05 +/- 2.17KHz, P = 37.41% +/- 1.80%

    1:20am NMR, with lasers off, 36.5% (by Kevin)

    1:29am EPR, beam off,

    1st order fit:
    -43.26 +/- 3.32 KHz, P = 35.93% +/- 2.76%
    42.06 +/- 3.84 KHz, P = 34.94% +/- 3.19%

    0th order fit:
    -42.42 +/- 3.10 KHz, P = 35.23% +/- 2.58%
    41.74 +/- 3.46 KHz, P = 34.67% +/- 2.87%

    1:40am, restart data taking.

    Polarization loss between two EPRs looks reasonable so we decided to stay with
    current gradient coil settings. (T=-6.0A, L=-2.0A)