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    User name Jin Huang

    Log entry time 19:21:38 on November 07, 2009

    Entry number 298181

    This entry is a followup to: 298162


    keyword=Beam Position Survey

    Trigger rate VS beam position scan is planned, as an attempt of locating LD2 cell centers. This survey starts from solid hole targets

    18:10 5uA Beam on carbon hole target

    18:17 5uA Beam on dummy with hole, VDC HV ramping up

    18:17 2.1uA Beam on LD2 target

    18:17 2uA Beam on LD2 target. run  : 25321-25322/4849-4850; VDC ON

    LHRS Q1 Dipole; RHRS Q1/Q3 tripped. Test suspended.

    Cell wall was reached after moving beam Y by 7mm downward from nominal position. (to (-3.0, -5.0)mm)

    A copy of this log entry has been emailed to: xiaochao