Thursday, September 23

In last 24 hours: https://logbooks.jlab.org/entry/3910318 (4am to 10am), https://logbooks.jlab.org/entry/3910458 (10am to 4pm), https://logbooks.jlab.org/entry/3910670 (4pm to 10pm), https://logbooks.jlab.org/entry/3910862 (10pm to 4pm)
- FCAL pi0 calibration and HV tuning started yesterday at 6 am, https://logbooks.jlab.org/entry/3910786
  - With PMT HVs, gains, and pedestals of run 73065
  - Then, we subtracted 6V to all PMT HV resulting in a reduction of roughly 5% on all gains
- Sergey made a rapid access to the experimental hall to power cycle NIM crate
- Beni changed the TOF HV a couple of times eg https://logbooks.jlab.org/entry/3910611
- Sergey did a BCAL pedestal runs,
- Sean time calibration https://logbooks.jlab.org/entry/3910464, https://logbooks.jlab.org/entry/3910484
Issues
- Beni did look at the bleedthrough issue by analyzing timing for different run condition https://logbooks.jlab.org/entry/3910680, https://logbooks.jlab.org/entry/3910800
- After entry to the experimental MCC struggle for almost one hour to send us beam
- Sean time calibration pointed to tagm issues that Richard will address

Run Planning Meeting Notes, September 24 - September 29, 2021