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    User name Solvignon

    Log entry time 00:01:42 on November17,2007

    Entry number 214960

    keyword=Shift summary

    SWING shift / P.Solvignon (SL), D. McNulty (TO), E. Chudakov(3rd)
    ==================================================================

    Main
    ----
    16:44 MCC done with beam study. Now tuning the beam for Hall A.
    17:15 Beam ready
    17:24 Raster size check
    17:30 Ask for 50uA. Compton rates are 50kHz/uA so ask for some tuning.
    17:42 Compton rate down to 15kHz/uA. Start production
    18:13 Left DAQ problem. Alex is on its way.. Keep taking data with right arm.
    19:43 Ask for controlled access
    20:38 Beam permit. Still same problem with left DAQ.
    21:50 Ask for controlled access

    Left HRS
    --------
    momentum to 3.906 GeV/c, theta=15deg
    17:42 Run 2508, 283k, 50uA on Fe-left
    17:56 Run 2509, 228k, 50uA on C-left
    changing momentum to 3.642 GeV/c


    Right HRS
    ---------
    momentum to 3.160 GeV/c, theta=15deg
    17:42 Run 20903, 1.3M, 50uA on Fe-left
    17:56 Run 20904, 1.1M, 50uA on C-left
    18:49 Run 20906, 2.0M, 50uA on H2
    19:07 Run 20907, 1.3M, 5uA on Pb
    19:15 changing momentum to 2.982 GeV/c
    21:12 Run 20909, 3.4M, 30uA on Dummy-10cm
    21:39 Run 20910 1.1M, 50uA on C-left