Difference between revisions of "Run Group A"
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== <font color=blue>''' Run Plan:'''</font>== | == <font color=blue>''' Run Plan:'''</font>== | ||
− | <i>(Updated: Oct. 26 2018 at | + | <i>(Updated: Oct. 26 2018 at 18:30)</i> |
* Alignment runs (DAQ configuration: PROD66_PIN, trigger file: trigger_v21_0_zerofield.trg) | * Alignment runs (DAQ configuration: PROD66_PIN, trigger file: trigger_v21_0_zerofield.trg) | ||
** solenoid and torus off, all detectors on, empty target, beam current 4 nA, 8 hours | ** solenoid and torus off, all detectors on, empty target, beam current 4 nA, 8 hours | ||
− | * Contact the | + | * Contact the RC to ramp the torus and solenoid to full field (torus inbending) |
− | * Empty target run | + | * Empty target run at 150 nA (DAQ configuration: PROD66, trigger file: trigger_v22_0.trg) till the beginning of Saturday day shift |
− | * Fill the target | + | * Fill the target (instructions are close to the target pc) |
− | * Continue production data taking at 45 nA, full target at nominal DAQ setting. | + | * Continue production data taking at 45 nA, full target at nominal DAQ setting (DAQ configuration: PROD66, trigger file: trigger_v22_0.trg). |
<!--'''Analysis of calibrated run 5215, with 1 ph.e. threshold in the trigger for HTCC, shows the same dips in the phi-distributions of electrons at certain thetas. So, looks like problem of dips is not related to the trigger thresholds. We will go back to nominal trigger condition (file trigger_v21_0.trg) with 2 ph.e. threshold for HTCC. | <!--'''Analysis of calibrated run 5215, with 1 ph.e. threshold in the trigger for HTCC, shows the same dips in the phi-distributions of electrons at certain thetas. So, looks like problem of dips is not related to the trigger thresholds. We will go back to nominal trigger condition (file trigger_v21_0.trg) with 2 ph.e. threshold for HTCC. |