• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name Ole Hansen

    Log entry time 16:04:47 on May20,2002

    Entry number 3786

    keyword=Day Shift Summary

    8:00-11:00 Q3 control problems. Could not change polarity, neither by remote nor local control. Finally changed polarity manually. Problem needs to be properly corrected later.
    11:02-11:10 run 1692 thin carbon foil 70uA no raster, for spectrometer pointing
    11:10 change to LH2 4cm

    Change to LH2 target, 2x2 raster on, 70uA.
    11:24-11:30 run 1693. T1 prescale factor a bit too low, too much T3 deadtime.
    11:30-11:37 run 1694, dto., junk because of ROC14 crash. Reboot, restart DAQ.
    11:37-11:59 run 1695, 1M events
    12:00-12:24 run 1696, 1M events
    12:24-12:51 run 1697, 1M events
    12:51-13:17 run 1698, 1M events
    12:17-13:45 run 1699, 1M events
    13:45-14:12 run 1700, 1M events
    14:12-14:39 run 1701, 1M events

    Change to 4cm dummy target, raster still on
    14:49-15:24 run 1702, 1M events
    15:24-15:59 run 1703, 1M events

    Change to thin carbon target.