Difference between revisions of "Sun Oct 30, 2016: SWING Shift"
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(New page: Return to List of Daily Run Plans ====Shift Duties==== * Take Production data * Log all issues, alarms and questions. * Perform shift checklist...) |
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| + | * Perform Special [https://logbooks.jlab.org/entry/3434252|special DVCS Trigger studies] | ||
| + | ** Bishnu will come in to perform this test. GMp data taking will be unaffected. | ||
* Take [[#Production Running|Production data]] | * Take [[#Production Running|Production data]] | ||
* Log all issues, alarms and questions. | * Log all issues, alarms and questions. | ||
Latest revision as of 19:46, 30 October 2016
Return to List of Daily Run Plans
Shift Duties
- Perform Special DVCS Trigger studies
- Bishnu will come in to perform this test. GMp data taking will be unaffected.
- Take Production data
- Log all issues, alarms and questions.
- Perform shift checklist.
- Log target status twice per shift.
Production Running
Take 1 hour runs for both Left HRS DAQ and Right HRS DAQ. Follow Kinematic settings for DVCS Kin_36_2 and GMp 4th Pass "Parasitic" Kinematics, summarized below:
| Beam current | 10 μA |
| Beam Energy | 8.5 GeV |
| Target | LH2 (Loop 2) |
| Raster | ON (2x2mm2) [MCC units h=2, w=3] |
| VDC HV (both arms) | ON |
| DVCS Calo HV | ON |
DVCS Kin_36_2
| DVCS Calo Angle | 11.635° |
| DVCS Calo Distance | 2.0 m |
| LHRS Polarity | Negative |
| LHRS Momentum | 3.187 GeV/c |
| LHRS Angle | 20.985° |
| LHRS Q1 Current | 664.78 Amps (regulator OFF) |
| LHRS DAQ Config | DVCS |
| prescaleL | PS9=1 (all others zero) |
GMp 4th Pass "Parasitic" Kinematics
| RHRS Polarity | Negative |
| RHRS Momentum | 1.804 GeV/c |
| RHRS Angle | 53.475° |
| RHRS DAQ Config | RHRSadaq2 |
| prescaleR | PS1=PS2=PS3=1, && PS8=200 (all others zero) |
