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    User name kelleher

    Log entry time 21:19:31 on March20,2006

    Entry number 167638

    keyword=EPR/NMR measurement

    At 19:30, we requested beam be taken away for a polarization measurement. When recording the initial conditions, we noticed that the screens that had our RTDs, target position, and oven control were all blank. We rebooted the IOC.

    After the IOC reboot, we performed an NMR/EPR calibration. Our final NMR measurement gave us the following signals:

    UP --> 90.85mv
    DOWN --> 90.22

    This correspondeds to the following polarizations:

    UP --> 41.61%
    DOWN --> 41.32%

    At about 20:15, we told the shift leader that the measurement was complete and we were ready to take beam again.