• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT
    Make New Entry, Make Followup Entry

    User name xqian

    Log entry time 23:58:16 on March12,2009

    Entry number 265750

    keyword=Swing Shift Summary

    4:00pm start shift with no beam.
    5:30pm Start to have pulse beam, target is empty

    8:40pm Start harp scan at 5 uA empty target. raster off

    9:13 pm NMR measurement 65%
    turn on the BigBite Wire Chamber

    Start RUN at 1.12 GeV/c

    9:20 pm Start production on polarized 3He

    LEFT 20621 20622

    BIGBITE 2107 2108

    N2 run.

    10:48pm start N2 reference cell at 1.12 GeV/c

    LEFT : 20623

    BigBite: 2109, 2110

    11:03 pm change HRS momentum to 0.8 GeV/c

    LEFT: 20624, 20625,20626,20627,20628

    BigBite: 2111