20200508-PREX2-Analysis

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Logistic information

Meeting room at JLab: REMOTE ONLY

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Agenda

1. • Caryn : Review Pedestal HAPLOG 4095
     • KP : is there any change in digital BCM?
     • CP : there is v2f connection change and chassis swap
     • KP : so are we using different pedestal for them ?
     • CP : choice of normalizing BCM, we will have digital BCM in a few runs and other uses analog BCM
     • CP : PREX changes PMT HV when we changed to 70 uA and a change of quartz bar.
     • KP : pedestal history shows difference between configuration.
     • CP : regarding error bar, everything uses rms/sqrt(N) except of unser-calibration which uses rms.
     • CP : for 85 uA calibration, only includes upper half data points for better linearity
     • KP : do we see non-linearity?
     • DA : we didnt' change HV for 85 uA period
     • CP : the analog BCM was moved to different ADC panels and needs extra pedestal

Analysis projects

1. BCM double difference study
2. BPM resolution
3. Pedestal / Normalization BCM history
4. Events/ Patterns Counter
5. Dithering sensitivity/Quality re-check
6. Grand statistics re-check
7. Linearity check

Present

Kent P, Adam Z, Cameron C, Caryn P, Chandan G, Ciprian G, David A, Devi A, Dmitrii N, Don J, Dustin M, Eric K, Ezekiel W, Hanjie L, Jay B, Juan Carlos C, KK, Paul K, Robert R, Ryan R, Ye T, Yufan C, Weibin Z, Victoria O, Siyu J, Silviu CD, Quinn C, Amali P, Sanghwa P, Paul S, Sakib R, Brian Q, Robert M