• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name Dutta

    Log entry time 00:08:09 on May19,2002

    Entry number 3648

    keyword=Shift Report

    4:00 Run 1636 (4cm lH2) is progress.

    4:06-4:24 Run 1637, 4cm lH2 1M
    4:25-4:59 Run 1638, 4cm lH2 1M events

    5:00 change target to thin Carbon
    5:11-5:25 Run 1639 Thin Carbon raster ON
    5:27-5:43 Run 1640 Thin Carbon rater OFF

    Changing to Q^2=4.1 (left) and Q^2=0.5(right)
    Magnets changed Q2L,Q3L cycled, Left angle changed to 12.68 deg

    6:43-6:58 Run 1641 Thin carbon raster OFF
    7:01-7:17 Run 1642 Thin carbon raster ON
    7:29-7: 49 Run 1643 4cm lH2 raster ON 1M events
    7:51-8:12 Run 1644 4cm lH2 1M events
    8:14-8: 29 Run 1645 4cm lH2 1M events
    8:30-8:56 Run 1646 4cm lH2 0.8M events (beam off at end of run)

    8:55 MCC calls about RF problem... they hope to fix problem within few minutes

    9:12-9:49 Run 1647 4cm lH2 0.975M events
    10:06-10:29 Run 1648 4cm lH2 1.0M events
    10:30-10:53 Run 1649 4cm lH2 1.0M events

    Change to 4cm Dummy target

    11:05-11:34 Run 1650 4cm Dummy 1.0M events
    11:35-00:03 Run 1651 4cm Dummy 1.0M events