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    User name xqian

    Log entry time 18:54:29 on November 03, 2008

    Entry number 246489


    keyword=BigBite Wire Chamber Noise Problem

    This problem happened between RUN 2718 and RUN 2720. There is one hour between these two runs. During that time, I think target people, moller people, are working around. The Beam quality may be changed?

    By the way, the run 2718 is with wire chamber HV on. But the run 2720 is with wire chamber HV off.

    Please let me know if you have any clue of what happened during that time!!!

    A copy of this log entry has been emailed to: jpchen@jlab.org,gen@jlab.org,brads@jlab.org,doug@jlab.org,jiang@jlab.org,bogdanw@jlab.org,kalyan@jlab.org

    Figure 1

    Figure 2