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    User name Yi Qiang/YI Zhang

    Log entry time 11:58:41 on November 20, 2008

    Entry number 249959

    keyword=EPR Calibration for vertical+ field, anti-parallel pumping

    We did two sets of EPR calibration for vertical+ field, anti-parallel
    pumping. The first calibration was done with RF power = -2dbm, the
    accuracy is not so good, so we did another one with 0 dBm power, and the
    precision is about 1%.

    The final calibration constant is 2.43 %/mV
    Polarization after test is 67%




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