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    User name M. Olson

    Log entry time 08:03:45 on May25,2007

    Entry number 203179

    keyword=Owl shift summary

    Owl Shift Summary:

    M. Olson, E. Khrosinkova

    Shift began with run 3743 in progress

    0011: End run 3743 (1.25M)

    0118: End run 3744 (1.25M)
    0128: End run 3745 to change prescales
    0145: Requested beam current be lowered from ~85uA to 80uA in an effort to improve stability.

    0237: End run 3746 (1.25M, many beam trips)

    0300: MCC requests reduction in current to 70uA to try and improve stability

    0402: End run 3747 (1.25M)

    0515: End run 3748 (1.25M)
    0517: End run 3749 to change PS3 from 2 to 1
    0524: End run 3750 to change PS3 back to 2
    0535: MCC requests reduction in current from 70uA to 60uA to try and improve stability.
    0542: End run 3751 (271k) to adjust prescales for lower current

    0715: End run 3752 (1.25M)
    Switching to Al dummy target
    0725: Dummy target in beam, request 40uA
    0729: Run 3753 - Dummy target

    Shift ended with run 3753 in progress