Difference between revisions of "Engineering Run"
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== <font color=blue>''' Run Plan:'''</font>== | == <font color=blue>''' Run Plan:'''</font>== | ||
− | ''(last update 1/27 - | + | ''(last update 1/27 - 6:00 pm)'' |
− | * Continue data taking | + | * Continue data taking at 100% torus field (negatives inbending) and solenoid to 100% field. DAQ configuration PROD (selected by clicking on Configure before the Download), trigger file elec_htcc_1phe_pcal_300.trg (selected at the Download), beam position as indicated above. Make sure FSD thresholds are set correctly (refer to the "Establish-physics quality beam" procedure at [https://wiki.jlab.org/clas12-run/images/e/e3/Estab_beam.pdf]), integration time is set to 5 ms, and that the orbit locks are on. |
− | ** | + | ** 75 nA: 2 h run |
− | + | * At 7 pm, the FT expert will take half an hour to test different HV settings on the FTHodo; | |
− | + | * At 7:30 pm, the DAQ expert will test new threshold settings on DC R2 to suppress the electronic noise; | |
− | * | + | * Once these tests are complete, continue data taking with elec_htcc_1phe_pcal_300.trg: |
− | + | ** 50 nA: 3 h run until 12 am | |
− | * | + | ** 25 nA: until 8 am |
− | * Once | + | ** From 8 pm to 12 pm: the RICH expert will take special runs at fixed current (50 nA) and with the same trigger as before but changing RICH operating parameters |
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