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    User name Jin Huang

    Log entry time 11:58:29 on May 26, 2009

    Entry number 276586

    This entry is a followup to: 275296

    Followups:

    keyword=EPR Calibration for Transverse- Field of Cell Moss; Correct Coils are turned on

    As a attempt to increase target polarization, small correction coil is
    turned on to 0.5A (~15mG/cm) to reduce possible massing effect. An EPR is
    performed afterward as NMR calibration.

    == Test Condition ==
    Cell: Moss
    Oven Temperature: 230C
    Field Direction: Transverse -
    Laser Power: 3x25 COMET
    Cell Density: 7.962 amg
    Correction Coil: Small = 0.50A; Large = 0.00A

    == K ==
    Pumping Direction: Anti-Parallel
    Data directory: C:\AyeD\EPR\Data\EPR_AFP_20090526_1132
    Calibration Constant: 1.85 %/mV
    Polarization: 55.37%
    Field: 24.87 G
    EPR Frequency Shift: 101.27 kHz


    A copy of this log entry has been emailed to: yqiang, rsubedi, jpchen



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