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    User name Eric Voutier

    Log entry time 08:01:57 on December 5,2001

    Entry number 78755

    keyword=Shift Summary


    New Crew on Shift: Bogdan Wojtsekhowski, Bob Michaels, Eric Voutier
    ****************

    0:00 Continue data taking at K+ kinematics; bad beam conditions.

    0:15 Beam is becoming stable at about 49 uA.

    0:50 Beam is off; MCC investigates the origin of beam instabilities.

    1:18 Beam is back at 74 uA with a better stability.

    3:11 Beam stability degrades again (since about half an hour).

    3:50 The beam is now clearly stable since 10 mn.

    5:00 Beam is off; run still continues since MCC told it should be a small break.

    5:12 MCC calls, stop the run since the break will be longer.

    5:35 Beam is back at 74 uA, start a new run.

    6:55 Stop acquisition because of problems with the water cooling of the beam dump
    MCC is taking actions.

    7:15 Beam is back, start a new run.

    -------------------------------------------------------

    Run History:
    **********
    Kinematics K+

    # 2838 ......... 564 k events
    # 2839 ......... 78 k events
    # 2840 ......... 800 k events
    # 2841 ......... 942 k events
    # 2842 ......... good run
    # 2843 ......... lost
    # 2844 ......... 1.14 M events
    # 2845 ......... 81 k events
    # 2846 ......... >>>> goes to next shift

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