August 14th 2023

• Updates
  • Shower
    • still need to start cosmics data, Kate is interested to help
  • HCAL
    • took cosmics, looks ok a few channels need to be check
    • could not work because of crate work
    • missing TDC might be due to noise - still investigating - will present Wednesday - pattern using pulser, looking in coincidence trigger
  • Hodoscope
    • Ralph could get into the hall last week
    • remote HV control was not working, power cycled the crate, power supply for NINO card it locked, need to check how to unlock it with Carlos
    • Hydra : some labeling added for HYDRA - some plots will not labeled -
• Discussion WAPP trigger
  • Is trigger still set up ? (Mark) Most likely but need to be checked and timed in at the TS
  • Is trigger adequate ?
  • standard trigger with higher threshold seems good enough
  • Proton trigger in BigBite
    • need to check thresholds and efficiency
    • 2.5 to 2.8 GeV, need to look at simulation
    • 200 to 500 MeV energy deposit ?
    • postpone plan

• • • firware, might need to update firmware
    • ALL measurement, requires SBS GEMs in data stream