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User name M. Iodice
Log entry time 08:20:01 on May16,2004
Entry number 121916
keyword=OWL shift SUMMARY
00:00 shift started while taking production data on Be run 3594.
Ibeam = 88 uA - energy spread ~2e-5 from SLI
05:30 DAQ problems due to ROC 12 and ROC 16.
Run 3602 ended normally. Not able to start new run.
Rebooted ROCS 16 and 12 - kcoda.
Run 3603 and 3604 JUNK
05:40 back to normal run 3605 - 10 min lost
06:00 RUN 3605 stopped as scheduled to give beam to Hall C leakage
studies
Great beam this OWL shift
***************************************
HYPERNUCLEAR PRODUCTION IS OVER !!!
***************************************
06:00 Asked to go to CONTROLLED ACCESS to prepare the Hall for
Left arm polarity switch.
06:10 Started to ramp down BOTH septa currents
Started to ramp down LEFT HRS - SET momentum to 0
07:15 Technical crew is down into the Hall in CONTROLLED ACCESS to
start the polarity change of the Left HRS
RUN SUMMARY Be Production :
23:56 3594 1M
00:30 3595 1M
01:10 3596 1M
01:47 3597 1M
02:23 3598 1M
03:03 3599 1M
03:41 3600 1M
04:17 3601 1M
04:55 3602 1M
3603 JUNK ROC12 and ROC 16 rebooted
3604 JUNK kcoda
05:40 3605 585K RUN STOPPED AS SCHEDULED AT 6:00 TO GIVE BEAM
TO HALL C STUDIES
------------- END OF BERILLIUM DATA !!!