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    User name Yi Qiang

    Log entry time 10:46:37 on November 26, 2008

    Entry number 250883

    keyword=EPR Calibration for Maureen of Vertical Pumping

    Did two sets of EPR test of Maureen on Vertical Pumping. First one is
    done with parallel pumping and second one is done with anti-parallel pumping:

    Cell: Maureen
    Oven Temperature: 230C
    Laser Power: 75 W(Comet 25Wx3)
    Target Position: He3
    Field Direction: Vertical +
    NMR RF Field: Longitudinal
    NMR Pumping Chamber Pickup Coil: Transverse
    Parallel Pumping: 5.23 %/mV
    Anti-Parallel Pumping: 5.24 %/mV

    Max polarization we got after yesterday's pumping is estimated to be 70%

    A copy of this log entry has been emailed to: jpchen@jlab.org, chiran@jlab.org



    Parallel FM



    Parallel AFP



    Parallel Analysis



    Anti-Parallel FM



    Anti-Parallel AFP



    Anti-Parallel Analysis