WAC Notes August 21 2019
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WAC Notes August 20 2019 << >> WAC Notes August 22 2019
August 21 2019
Daily Meeting BlueJeans
Production Run List - Slug 59 In (Wednesday and Thursday Owl)
- Slug occured between Owl Shifts (Moller and Q^2 Studies In Between)
- Run 4368 - Good - 4368 - RHRSMain detector moved by accident, s alvaged a few thousand events putting cut on event number, target degrading
- Run 4369 - Good - 4369 - Target Degrading
- Run 4370 - Good - 4370 - Target Degrading
- Run 4372 - Good - 4372 - Move to Pb 5 Target, widths decreased
- Run 4373 - Good - 4373 - Good
- Run 4374 - Good - 4374 - Good
- After Moller and Q^2
- Run 4392 - Good - 4392 - Good
- Run 4393 - Good - 4393 - Good (Compton tuning)
- Run 4394 - Good - 4394 - Good (Compton tuning)
- Run 4395 - Good - 4395 - Good
- Run 4396 - Good - 4396 - Outlier in regressed us avg for first minirun - needs a cut. Beam steered during Compton tuning to reduce background rates
- Run 4397 - Good - 4397 - Good
- Run 4398 - Good - 4398 - Good
- Run 4399 - Good - 4399 - Good. Some confusion during this r un. Beam moved which was reflected in epics and the data. The BPMs and the complements were seeing different things.
- Run 4400 - Good - 4300 - Good
- Run 4401 - Good - 4401 - Good. Same thing happened here as it did in Run 4399
- Run 4402 - Good - 4402 - Good. Bad beam though.....
- Run 4403 - Good - 4403 - Good.
- Run 4404 - Good - 4404 - Good.
- Run 4405 - Good - 4405 - Good
- Run 4406 - Good - 4406 - Good. Run stopped CODA failure
Non-Production Runs and Bad Runs
- Run 4371 - Junk, Empty Data
- Run 4375 - Junk
- Runs 4376-4382 Test BCM comparison to Moller test
- Run 4383 - Test BCM comparison to Moller test changes to Pockel cell voltage
- Runs 4384-4385 - Test PITA scan and PITA setting change
- Run 4386 - Test BCM comparison
- Runs 4387 - 4389 Test HWP scans
- Run 4390 - Test RWHP sweep
- Run 4391 - DAQ test
- Run 4007 - Junk
Pedestal/Calibrations Updates
- Channel map made for Run 4368 to cut out events where the detector moved.
Relevant Information
- Log Entry Related to Main Detector Movement : https://logbooks.jlab.org/entry/3721649
- Log Entry Related to MCC steering : https://logbooks.jlab.org/entry/3722247
- Log Entry Related to Beam Movement : https://logbooks.jlab.org/entry/3722401 : https://logbooks.jlab.org/entry/3722414 : https://logbooks.jlab.org/entry/3722488