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    User name S. Strauch

    Log entry time 23:57:43 on March 6,2001

    Entry number 57905

    keyword=Swing Shift Summary

    Shift Summary

    16:00 Hall in Beam Permit. Waiting for beam.
    17:15 BeO Target Beam Position Check. 4 uA, no raster, rad. out, BeO position reading about x = 1 m, y = 2.5
    17:20 Harp Scan
    17:25 Target Change to 4He
    17:35 start 4He-production runs
    18:05 no beam (problems with tuning for Hall-B)
    18:35 continue data taking with radiator 6%
    18:40 crew chief called: bad vacuum reading next to Hall A scattering chamber. While talking to him the reading went back to normal. ELog entry: "Hall A vacuum valve fault at 1H03d"
    18:45 crew chief called: burn through detector next to the Hall A scattering chamber is faulted causing FSD trip. MCC unable to mask the device. See ELog entry number 139655
    21:30 crew chief called: MCC has optics problems
    22:07 continue data taking with 4He, rad 6%


    2573 : 4He, rad. out, 10 uA, spot size check
    2574 : 4He, rad. out, 10 uA - 47 uA

    2575 : 4He, rad. 6%, 48 uA - stopped because of beam problems
    2576 : 4He, rad. 6%, 48 uA
    2577 : 4He, rad. 6%, 48 uA