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User name S. Sirca
Log entry time 00:06:30 on November26,2008
Entry number 250773
keyword=Swing shift SUMMARY
SWING shift summary: S. Sirca (SL), J.-C. Peng (TO), X. Ding (3rd)
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EVENTS
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16:00 took over from day shift, beam being restored
19:30 (approx) start of beam tuning through Compton chicane
21:40 MCC is ready to send CW
21:50 Harp scans, see ELOG
23:30 Problems with resetting Beamline, HV IOCs
RUNS
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Rate scans with increasing raster, reference cell with 1bar N2, tune beam::
#3917 raster 2x2 (MMC value)
#3918 raster 3x4
#3919 raster 4x5
#3920 raster 5x6.6, observed rate increase here, see this and this HALOG entry.
Reference cell runs:
#3921 junk (wrong prescales)
#3922 junk (some HV missing)
#3923 5uA, empty reference cell