Saturday, December 6: SWING Shift
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- General considerations
- Tanja Horn is the current Run Coordinator. Please contact directly via RC phone 757-876-1787
- Follow the generic Instructions for shift takers
- Shift leaders: Please make sure to fill out the beam time accounting form and write a "Shift Summary" log entry at the end of your shift regardless if there is beam or not.
- In general, Hall technical staff should not be contacted by the shift crew - please call the RC first.
- The target operator is required to supervise the cryo-target.
- Kinematics, DVCS Kin1: Ebeam = 7.3 GeV, PLHRS=2.71 GeV, Theta_HRS=22.83, Theta_calo=12.35
- Make sure to use the DVCS CODA configuration for all runs (even when taking single arm HRS data).
- Instructions for this shift
- Finish taking optics data. When optics tests are done call the RC. Call Paul for trigger work.
- Take out the collimator
- Trigger tests (Paul)
- Optics runs without sieve - call Kalyan Allada for data quality check
- Trigger efficiency tests (Carlos)
- Call RC for polarity change
- Change configuration for elastics measurement, LH2 target, 5 uA
- Ion chamber calibration for LH2 target to allow to go to 20 uA
- Elastics, LH2 target, 20 uA
- Polarity change (Sunday morning?)