• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name Feng

    Log entry time 16:24:25 on January21,2001

    Entry number 55361

    keyword=Shift summary


    09:00 We asked for controlled access to change the beamline HV crate. After
    that the EPICS HV control works fine. More details please see entry #55358.

    10:15 MCC called to say that it might take them 4 to 8 hours to get vacuum back,
    and hopefully get beam back at midnight.

    13:30 Changed the spectrometer polarity. The spectrometer momentum was set
    to -3.863 GeV/c for left arm, and 2.442 GeV/c for right arm. The quads
    were cycled on right arm, but not on left arm, because the currents were
    already above 1600 A.

    16:00 Set the spectrometer angles to be 36.47 degree for right arm and 22.05
    degree for left arm.