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    User name kramerk

    Log entry time 08:07:26 on March 6,2001

    Entry number 57872

    keyword=Owl Shift Summary

    Shift Summary

    00:00 - 00:06 2354 Finished Optics Data taking

    00:06 - 1:00 Joe Mitchell performing ep measurement

    00:06 - 00:49 Changing the Spectrometer settings:
    Theta_L = 47.39 P_L = 0.9891 GeV/c
    Theta_R = 36.02 P_R = -1.238 GeV/c
    Downloaded the Trigger

    01:05 Masked target, Moved to 4He, Raster On, Radiator Out, Center Beam
    01:28 - 01:30 Run 2545 wrong prescalers
    01:30 - 02:00 Run 2546 checked spot, 1.0 M events

    Moved Radiator to 6%
    02:04 - 02:22 Run 2547
    02:22 - 02:29 Run 2548 Left Spectrometer Q1 tripped during run.
    02:32 - 02:52 Run 2549 Target IOC crashed during run, 920K
    03:05 - 03:23 Run 2550 Good Run, 1M
    03:24 - 03:40 Run 2551 Good Run, 1M
    03:41 - 03:57 Run 2552 Good Run, 1M
    03:58 - 04:04 Run 2553 Good Run, 358K

    Moved to dummy 10cm target
    04:12 - 04:14 Run 2554 wrong prescalers
    04:16 - 04:28 Run 2555 Good Run, Radiator In, 707K events
    04:29 - 04:39 Run 2556 Good Run, Radiator Out, 364K events

    Moved to Helium Target
    04:41 - 05:05 Changing Spectrometer Settings
    Theta_L =58.32 P_L = 0.6974 GeV/c
    Theta_R = 24.46 P_R = -1.433 GeV/c
    Runs 2557 and 2558 had wrong prescalers
    05:13 - 05:18 Run 2559 Short Run, worried that its wrong trigger
    05:18 - 05:40 Run 2560 Good Run, 1M events
    05:41 - 05:53 Run 2561 Good Run, 0.5M events

    Moved Radiator In
    05:57 - 06:13 Run 2562, Good Run, 1M events
    06:13 - 06:30 Run 2563, Good Run, 1M events
    06:30 - 06:49 Run 2564, Good Run, 1M events
    06:50 - 07:06 Run 2565, Good Run, 1M events
    07:08 - 07:13 Run 2566, Good Run until ROC14 crashed, 240K

    07:20 - 07:30 QE measurement
    07:30 - 07:51 Run 2567, Good Run, 1M events

    Move to 10cm Dummy target