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    User name Carlos

    Log entry time 08:02:02 on November22,2004

    Entry number 137330

    keyword=Owl shift summary

    Shift crew:
    ===========
    C. Munoz Camacho
    C. Ferdi
    M. Potokar

    Shift summary:
    ==============
    Other than some Compton crashes, completely uneventful shift. Production data taking during the whole shift with minor beam interruptions.

    --------
    00:00 Shift started with production run 4902 underway.

    03:16 Bleedthrough measurement: 0.78%

    03:45 Compton DAQ crashed during run 9630 (see HALOG entry 137310). Coda rebooted and restarted.

    04:15 Compton crashed again! (HALOG entry 137314).

    07:24 Bleedthrough measurement: 0.3%

    07:40 Compton crashed again! (HALOG entry 137328).

    08:00 Shift ended with run 4912 in progress.


    Run summary:
    ============
    Run 4902: nDVCS production, 300kevents
    Run 4903: nDVCS production, 300kevents
    Run 4904: nDVCS production, 300kevents
    Run 4905: nDVCS production, 300kevents
    Run 4906: nDVCS production, 300kevents
    Run 4907: nDVCS production, 300kevents
    Run 4908: nDVCS production, 300kevents
    Run 4909: nDVCS production, 300kevents
    Run 4910: nDVCS production, 300kevents
    Run 4911: nDVCS production, 300kevents
    Run 4912: running


    Compton run summary
    ===============================

    Run 9629 : Polarisation 75.8%, S/N=16.
    Run 9630 : Polarisation 74.0%, S/N=14. Coda crashed.
    Run 9631 : Polarisation 80.8%, S/N=105. Only 200k events, coda crashed again. Results not reliable.
    Run 9632 : Polarisation 76.4%, S/N= -0.1(??).
    Run 9633 : Polarisation 73.2%, S/N=22. Coda crashed: few events, results not reliable.
    Run 9634 : running...


    Trip summary:
    =============
    00:00-01:00 10 trips (3min BNA)
    01:00-02:00 12 trips (4min BNA)
    02:00-03:00 12 trips (4min BNA)
    03:00-04:00 13 trips (4min BNA)
    04:00-05:00 21 trips (7min BNA)
    05:00-06:00 13 trips (4min BNA)
    06:00-07:00 14 trips (5min BNA)
    07:00-08:00 14 trips (5min BNA)