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    User name gilman

    Log entry time 09:27:27 on February 11,1999

    Entry number 13630

    keyword=9 AM interruption of production data

    Beam goes away about 8:50, hear second hand that there is laser leakage from
    A to B. This is 10 minutes early for planned accelerator checks we were warned about.

    During this time, Haiyan + JP measure polarization, switch angle to 62.5 from 242.5
    degrees... polarization is 35.6%.

    With 1 microamp, raster looks ok with spot check.

    Accelerator is being krested, so beam might move around. In ~10 minutes,
    they should be done, and we can center beam, slowly up current, and start production data again.