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    User name Mindy

    Log entry time 00:10:49 on April24,2010

    Entry number 319077

    keyword=04/23/2010 Swing Shift Summary

    carbon test starts before the swing shift. Jon changed HV setting. (halog-318967) Luis quickly looked at the detector's asymmetry correlation with thick carbon target data. No correlation!!! (halog-318975) Jon changed HV setting back. (halog-318974)

    16:20 start beam recovery procedure; ask 5uA beam, move the target to BeO from thick Carbon (halog-318973); raster size 17x7

    16:24 try to do spot++; something wrong was with left-arm DAQ. Alex fixed it.

    16:45 Bob did spot++ (halog-318983)

    16:45 Bob called MCC to ask laser = 65 and slit = 14

    16:50 Bob turned the right-arm lower scintillator, S0A and S0B the left-arm lower quartz off; turn the left-arm upper scintillator on

    laser = 65; slit = 12.5

    17;00 move the target to the lead (halog-318991)

    17:03 ask MCC to send 50uA beam

    17:05 Megan stoped Compton run

    17:20 Bob called MCC to increase the raster size up to 30x12

    18:28 ask MCC for the raster size = 6x10

    18:40 turn the left-arm upper scintillator off

    18:43 ask MCC to send 50uA beam back slowly

    18:47 pr3077 50uA production (139.4mC)
    19:37 end

    19:38 pr3078 50uA production (33.2mC)
    19:49 end (reboot ROC-23)

    19:51 pr3079 50 uA production (151.1mC)
    20:39 end

    20:42 reset ROC-23; reboot ROC-23; power-cycle the port server in the CH

    21:01 pr3080 50uA production (6.3mC)
    21:08 end (data-flowing is bad)

    reboot all crates

    21:20 pr3081 50uA production (164.5mC)
    22:11 end

    22:12 pr3082 50uA production

    Last run of slug 12 is run 3082

    Put in thick C12 target. Ask for 17x7 raster.