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    User name Ibrahim

    Log entry time 08:04:09 on May30,2009

    Entry number 277584

    keyword=Owl Shift Summary (May 30, 2009)


    Owl Shift Summary (May 30, 2009)
    --------------------------------

    SL: Hassan Ibrahim
    TO: Matthew Posik
    3rd: Eli Piasetzky

    00:00 Shift started right after the He3 polarization direction change from transverse to longitudinal.

    00:30 Trying to move the target to the Ref. Cell without success.

    00:35 Requested an escorted access to check the target motion problem.

    00:45 The RC and the target on-call (Jin Huang) are going into the hall to check the problem.

    01:20 Fixed the target motion problem and asked the MCC to go back to the beam permit status.

    01:30 NMR measurement 53.9%

    01:30 Moved to the Ref. Cell (D2 @ 135 psig) successfully this time!

    01:34 Runs 2924/21802 (BPMB x = -0.5 mm, 5 uA and 4x4 mm)

    01:42 Runs 2926/21803 (BPMB x = -0.5 mm, 5 uA and 6x6 mm)

    01:54 Runs 2927/21804 (BPMB x = -0.5 mm, 2 uA and 4x4 mm)

    02:01 Runs 2928/21805 (BPMB x = +0.5 mm, 2 uA and 4x4 mm)

    02:04 Runs 2929/21806

    02:08 Runs 2930/21807 (BPMB x = -1.5 mm, 2 uA and 4x4 mm)

    02:12 Runs 2931/21808

    02:23 Runs 2932/21809 (BPMB x = -1.0 mm, 2 uA and 4x4 mm)

    02:30 Runs 2933/21810 (BPMB x = -1.0 mm, 11 uA and 4x4 mm)

    03:17 Restarted the HAPPEX DAQ. New Run 31444


    03:19 Runs 2934/21811

    03:53 Moved to the optics target

    03:55 Runs 2935/21812

    03:10 Moved to the He3 cell (Back to production).

    04:11 NMR measurement 57.1%

    04:14 Runs 2936/21813

    04:46 Runs 2938/21815 (BPMB x = -1.0 mm, 2 uA and 6x6 mm). Runs 2937/21814 are junk.

    04:51 Runs 2939/21816 (BPMB x = -1.0 mm, 2 uA and 6x6 mm)

    04:58 Runs 2940/21817 (BPMB x = -0.5 mm, 2 uA and 6x6 mm)

    05:04 Runs 2941/21818 (BPMB x = -0.5 mm, 2 uA and 4x4 mm)

    05:11 Runs 2942/21819 (BPMB x = -0.5 mm, 11 uA and 4x4 mm)

    05:39 Runs 2943/21820

    06:06 Runs 2944/21821

    06:31 Runs 2945/21822

    06:39 Restarted the Compton DAQ. New run 17085.

    07:04 Restarted the HAPPEX DAQ. New Run 31445.

    07:05 Runs 2946/21823

    07:33 Runs 2947/21824

    08:00 Shift ends.