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    User name Eric Voutier

    Log entry time 00:04:33 on November 7,2004

    Entry number 136021

    This entry is a followup to: 136006

    keyword=Shift summary


    Forget about the early submission that was a mistake, this entry is
    the final shift summary.
    ###############

    New crew on shift : Jean-Sebastien Real, Malek Mazouz, Eric Voutier
    -----------------

    16:30 Reboot ioc16 for the control of the right arm magnet; Q2 and
    Q3 look now okay and the dipole is ramping up slowly... will require
    TWOARM data with the optics target when back in business

    17:28 Controlled access / survey completed / Alexandre and Carlos
    are going down to check the channel 16 of the tagger and looka at
    the XY table motion

    18:15 Lost connection with the right arm / reboot ioc16

    18:34 Pulsed beam in the hall

    18:40 Beam going back to the hall

    18:45 Compton polarimeter does not want to start

    19:40 Right arm is back to 0.6 GeV/c

    20:18 Lost communication with right dipole / reboot IOC16

    21:49 MCC ask to put the OTR in for 1 mn to help the background
    optimization for the Compton / switch off HVs

    21:50 Back on production

    Run history
    -----------

    #4428 Cosmics run, junk
    #4429 Cosmics run ---> tagger channel 16 operating
    #4430 LH2, DVCS production, good run, 75k
    #4431 LH2, DVCS production, good run, 75k
    #4432 LH2, DVCS production, good run, 75k
    #4433 LH2, DVCS production, good run, 21k
    #4434 LH2, DVCS production, good run, 75k
    #4435 LH2, DVCS production, good run, 75k
    #4436 goes to next shift

    Beam trip accounting
    --------------------

    18:00-19:00 III x 20s = 1 mn
    19:00-20:00 XVII x 20s = 6 mn
    20:00-21:00 XII x 20s = 4 mn
    21:00-22:00 XV x 20s = 5 mn
    22:00-23:00 XIV x 20s = 5 mn
    23:00-24:00 XXIII x 20s = 8 mn

    The corresponding time is substracted from ABU