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    User name T. Badman

    Log entry time 02:43:55 on April18,2012

    Entry number 376071

    keyword=[Target] microwave frequency readback extremely unstable

    the eip frequency readback is very unstable. Touching the bellows position motor can cause the frequency to jump 100Mhz, sometimes it will freeze at a certain value and sometimes the readback will zero out. Fine adjustments on the polarization are extremely difficult in this state.