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    User name Yawei

    Log entry time 13:51:25 on May 06, 2009

    Entry number 271229

    This entry is a followup to: 271179

    keyword=Swing shift summary(May 5th)

    Leader: Yawei Zhang
    TO: Chunhua Chen
    Third person: Serkan Golge

    16:03: raster check, 4x4, BeO target, 5uA
    16:10: raster check, 2x2, BeO target, 5uA
    16:19: rasrer check, 6x6, BeO target, 5uA
    16:31: T3 check, 2x2, 3He target, 2uA, T3=171
    16:38: T3 check, 6x6, 3He target, 2uA, T3=177
    16:44: ready to take production run, 4x4 raster size, but RHRS has high
    deadtime, Brayan is trying to fix.
    17:50: Controlled access, Ramesh down to the hall to fix the crazy RHRS T8.
    19:25: Controlled access end, recheck raster size and T3. Lumi DAQ does
    not work, Peter is trying to restart it.
    20:06: Take 3He run#1881, #20788 without Lumi.
    20:26: Peter restart the Lumi DAQ with Bob's help. Start production
    run#1882, #20789 with Lumi.
    21:18: Move target to Reference Cell, fill H2 into cell,135psig, raster
    size 4x4, check spot++, 2uA
    21:24: Take H2 Calibration run#1884, #20791, 10uA, raster size4x4
    22:07: Take H2 Calibration run#1885, #20792, 10uA, raster size4x4
    22:54: Move target to 3He, check spot++, 4x4, 2uA
    23:02: MCC called , it seems that CHL is down due to a lightning . Will
    take at least 4 hours to fix.


    Calibration runs:
    LHRS/RHRS
    1884/20791
    1885/20792

    Production runs:
    LHRS/RHRS
    1882/20789




    A copy of this log entry has been emailed to: peter@jlab.org