August 21st 2023

• Updates
  • BB calorimeter
    • working getting BB calorimeter up and running for next run
    • HV modules were not connecting, check and fix everything, one cosmics during the week-end
    • all channels look fine
    • S6 modules not connecting to RPI crate, switched one from ECAL
  • HCAL
    • looking if thresholds affect
    • no loss with cosmics
    • can see loss of TDC signal with pulser with large amplitude and high rate
    • offset and noise from aplifier : 5 to 6 mV negative and 10 mV, ground loop 2 to 4 mV
    • change amplifier and check old data and cosmics to see if we can increase threshold
  • Hodoscope
    • HV was turned
  • GEM
    • BB low level test done, DAQ se
    • SBS
    • VTP bug fixed pushed
  • DAQ
    • pushed fix for sync error displayed in event builder
  • CDET
    • level translator in Hall A
    • wants patch panel
    • commissionning last modules
  • Parity DAQ
    • all signals
• Outstanding issues

• • LHRS Crate
  • F1 missing TDC

• WAPP trigger
  • just use standard trigger
  • BB proton/pion response
  • Provokar checked with Mark and current BB front end : preshower trigger might be doable with too much work