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    User name X. Jiang

    Log entry time 00:03:06 on March 4,2006

    Entry number 165023

    keyword=shift summary

    16;00 start shift. Beam permit.
    1.0 uA. empty target. BB magnet 710.0 A.
    target magnet is off.
    16:30-18:20 beam study, raster size study. Mark and Doug
    18:30 Aidan made access to power cycle the target magnet power supply
    19:00 target field on, current read 4.755.

    raster size scan and watch scaler T1 T2 rates, chamber current.
    19:30 scan BPMA and BPMBin x parallel while keeping y unchanged
    recorded T1 T2 ans chamber current.
    9:40 pm access to the hall installed a piece of 1" thick plastic
    in front of the bigbite magnet.
    10:20 pm access to the Hall, take out the piece of plastic infront of BigBite, correctly reset laser interlock.

    run 2603, 2604. raster off, 0.27 uA beam, carbon foil target,
    BigBite magnet 710 A. T2 rate 260 Hz. Idea for Yt optics
    real good runs.
    0;00, ask for controlled access.