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    User name V. Sulkosky

    Log entry time 08:07:31 on June 4,2008

    Entry number 241002

    keyword=Owl Shift Summary

    June 4, 2008
    SL/TO: V. Sulkosky
    3rd: E. Piasetzky

    Owl Shift Summary
    ========================================================================
    00:00 Continue Kinematic 2 (0.3 GeV2) P0 = 0.5761 GeV/c, angle = 60 degs.
    02:15 Move target to Al Dummy.
    02:22 ROC5 problem. Reboot ROC5 and restart CODA.
    02:43 Change LHRS momentum P0 = 0.5648 GeV/c (0% setting).
    02:46 Move target to 6 cm LH2.
    02:55 Preshower and Shower HVs all on. Ask for 4.5 uA to check blocks for
    the next kinematic point.
    03:20 Turn off all Preshower and Shower HV and only turn on blocks illuminated
    by the elastic strip.
    03:26 Begin Kinematic 2 (0.3 GeV^2) dp = 0% production.
    05:27 MCC called beam off due to a problem with an ARC dipole.
    05:40 Beam back.
    06:42 Beam off due to another magnet problem.
    07:02 Beam back.
    07:11 Beam off again due to magnet problem.
    07:38 Beam back.

    Run Summary
    ========================================================================

    
Start    Run      Events      Comments
    
========================================================================
    
23:53    1859      5.0M     Production LH2
    
00:33    1860      5.0M     Production LH2
    
01:12    1861      5.0M     Production LH2
    
01:58    1862      2.0M     Production LH2 (dp = -2%)
    
02:20    1863      XXXX     junk ROC5 crash
    
02:25    1864      178k     Al Dummy (dp = -2%)
    

    
02:58    1865      XXXX     junk
    
03:00    1866      180k     Test with BB pre/Shower HVs all on and only T1
    
03:11    1867      1.4M     Check blocks with BB pre/Shower HVs all on
    
03:26    1868      5.0M     Production LH2 (dp = 0%)  
    
04:04    1869      5.0M     Production LH2 (dp = 0%)
    
04:50    1870      3.9M     Production LH2 (dp = 0%)
    
05:41    1871      5.0M     Production LH2 (dp = 0%)
    
06:33    1872      848k     Production LH2 (dp = 0%)
    
07:03    1873      1.1M     Production LH2 (dp = 0%) stopped due to no beam.
    
07:38    1874      ?.?M     Production LH2 (dp = 0%) continue to next shift.