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    User name X. Zheng

    Log entry time 02:00:10 on August19,2001

    Entry number 71246

    keyword=Target - NMR 42.81%, EPR 43.3%

    1:15 am, stop data taking, latest run #2917/21917, turn off transverse lasers, move target to pick-up coil position, rotate field from 270 to 0;
    1:17am, field rotation complete, turn on longitudinal lasers #5, #6, #7
    1:27am, NMR with 3 lasers on, P = 42.81%
    1:30am, EPR with 3 lasers, Vmod=0.85Vpp, waiting time 20 sec, (not necessary). P=43.3%
    1:32am, turn off longitudinal lasers, rotate field from 0 to 270, move target to Shapiro position,
    1:37am, field rotation complete, turn on transverse lasers;
    1:38am, start data taking

    EPR 1st order fit:
    down: freq. shift = -47.84 KHz +/- 1.91 KHz, P = -44.74%+/- 1.79%
    up: freq. shift = 45.33 KHz +/- 1.87 KHz, P = 42.39%+/- 1.75%