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User name Lindgren

Log entry time 16:08:05 on November21,2010

Entry number 341206

keyword=Shift Summary

Day Shift Sunday 8:00 AM
Lindgren SL
Markowitz TO
Schults 3rd

Continue Production Running
Run in Progress 8940
Target LH2
LHRS angle 26.552 deg

Compton Runs

Run 24162 Start Around 08:00
Run 24163 Start Around 09:00
Run 24164 Start Around 10:00
Run 24165 Start Around 11:00
Run 24166 Start 12:09
Run 24167 Start 12:30
Run 24168 Start 13:35
Run 24169 Start 14:03
Run 24170 Start 15:02
Run 24171 Start 16:05

DVCS Runs
Run Events BCM U3 D3 (C) Time Avg Curr Deadtime
8940 643 k 0.01063 0.01178 61.7 mins 3.0242 uA 14.70%
8941 628 k 0.01039 0.01141 60.9 mins 2.9820 uA 13.41%
8942 637 k 0.01056 0.01168 60.3 mins 3.0729 uA 13.71%
8943 631 k 0.01047 0.01156 59.2 mins 3.1009 uA 14.34%
8944 284 k 0.00472 0.00518 26.9 mins 3.0608 uA 11.15%

Change coda config to LHRS
Run 8944 Trigger Efficiency Start 11:14 ps3=ps4=1 Rest=0
Run 8945 Optics Run target Optics Start 11:49 ps3=ps4=1 Rest=0

Change Target to LD2 and continue production running
Back to DVCS coda configuration
ps set back to DVCS production running

Run 8946 Target LD2 Start 12:28 Coda Crashed
Target LD2 Coda up

Run 8947 Start 12:34
Run 8948 Start 13:34
Block 201 dropped high voltage. We reset high voltage and started a new run.
Run 8949 Start 14:02
Run 8950 Start 15:02
Run 8951 Start 16:06

Run Events BCM U3 D3 (C) Time Avg Curr Deadtime
8940 643 k 0.01063 0.01178 61.7 mins 3.0242 uA 14.70%
8941 628 k 0.01039 0.01141 60.9 mins 2.9820 uA 13.41%
8942 637 k 0.01056 0.01168 60.3 mins 3.0729 uA 13.71%
8943 631 k 0.01047 0.01156 59.2 mins 3.1009 uA 14.34%
8944 284 k 0.00472 0.00518 26.9 mins 3.0608 uA 11.15%
8945 78 k 0.00499 0.00551 30.8 mins 2.8373 uA 6.03%
8947 1034 k 0.00950 0.01049 59.3 mins 2.8103 uA 24.76%
8948 517 k 0.00479 0.00526 27.2 mins 3.0817 uA 28.05%
8949 1091 k 0.01009 0.01112 58.7 mins 3.0122 uA 27.13%
8950 1154 k 0.01064 0.01176 62.9 mins 2.9672 uA 27.83%

End of Day shift