Owl Shift Summary

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User name Ole Hansen

Log entry time 08:01:48 on November 07, 2010

Entry number 338939

keyword=Owl Shift Summary

November 7, 2010, Owl Shift Summary

Crew:

Ole Hansen (SL)
Florian Itard (TO)
Hyekoo Kang (3rd)

Summary:

DVCS kine 2 low energy production on LD2 target. Eerily quiet data taking all night long. One brief interruption due to a CODA crash. Beam lost for about 30 minutes toward the end of the shift.

Timeline:

00:00 EDT: Start shift with production in progress, run #8432
01:45 EST: CODA crash and end of run 8434.
06:48-06:52 Beam off for QE measurement
07:18-07:52 No beam. "IOC issue".
08:00 Production resumed afetr beam down, run #8441

Run list:

 Run   Events  BCM U3   D3 (C)    Time         Avg Curr  Deadtime
 8432   901 k  0.01082  0.01087   59.5 mins   3.0351 uA    24.09%
 8433   968 k  0.01165  0.01169   60.1 mins   3.2357 uA    23.72%
 8434   746 k  0.01071  0.01081   55.3 mins   3.2415 uA    48.17%
 8435   831 k  0.01146  0.01153   59.8 mins   3.2064 uA    41.87%
 8436   926 k  0.01176  0.01179   60.2 mins   3.2609 uA    30.48%
 8437   891 k  0.01175  0.01189   59.9 mins   3.2878 uA    35.92%
 8438   906 k  0.01170  0.01183   60.3 mins   3.2525 uA    33.11%
 8439   786 k  0.01025  0.01028   59.5 mins   2.8736 uA    35.05%
 8440   437 k  0.00463  0.00466   58.9 mins   1.3137 uA    13.18%