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User name Papavassiliou
Log entry time 00:04:23 on August 09, 2006
Entry number 120268
keyword=Swing shift summary
Aug. 8 swing shift summary
SL: V. Papavassiliou
Target: R. Suleiman
Analysis: M. Versteegen
Guests: J. Arvieux, F. Benmokhtar, M. Muether, J. Shaub
Highlights
- Shift begins with 60 µA LH2 production running (run 30294 in
progress)
- Approximately one hour dedicated to Hall A charge asymmetry tests
- Two hours of production runs, then switched to BCM/BPM calibration mode
- While waiting for stable beam for the calibration, we did a DAQ test
run for Mat and Fatiha to diagnose a problem with a CED channel
(suspected bad cable)
- Resumed production in last hour of shift
- Four production runs, 5 3/4 hours of useful beam
Time-line
- 16:00 - 16:10: Production
- 16:10 - 17:10: Hall A charge asymmetry tests
- 17:10 - 17:25: Beam off or unstable
- 17:25 - 19:25: Production
- 19:25 - 19:50: DAQ tests
- 19:50 - 20:35: Beam tripping - no running
- 20:35 - 22:50: BCP/BPM calibration
- 22:50 - 24:00: Production
Run list
- 30295 Hall A charge asymmetry tests; charge feedback and coil
modulation off
- 30296 LH2 production, 60 µA
- 30297 LH2 production, 60 µA
- 30298 DAQ test
- 30299 BCP/BPM calibration - JUNK
- 30300 BCM/BPM calibration
- 30301 LH2 production, 60 µA
- 30302 LH2 production, 60 µA