December 4th 2025
*Status

• GEM ( Ching _
  • All MPD and APVs are in ESB
  • need VTP and V1495 - CPU and TI
  • low voltage
  • 1 VXS crate + 1 VME crate for MPD
  • 2 QSF board in Hall C
  • got fibers from Hall C
  • backplanes and adapter : 5 slots - Florian has the one for his chamber - Need more 2 slots ideally - need to get adapter fro Stony Brook
  • most hardware - need to setup crate
  • EPAS can copy and paste Bill's EPAS

**Computer

• CPU TI SD - using sbsecal4 - need add VTP - SSP for MAROC ***

**MRPC

• 64 channels of SAMPIC
• 8 channels AARDVARC and 8 channels ASOC
• main readout of MRPC will be A/D and vfTDC
• will borrow NINO chips from SBS for the readout
• or NIM A/D
• CDet software
• EPAS

Infrastructure
*new switch arriving in January

• one small dumb switch in the rack - pull one 196 cable from rack in HKS

**PMTs readout

• scintillators
• FADCs for PMT readout : Scintillator, Cerenkov

**Trigger

• VTP
  *ECal single trigger
  *Scintillator
  • Ecal+Cerenkov
  • Pion trigger - scintillator after calorimeter
  • need volounters to program VTP
  • analog trigger -

EPAS
*copy from Bill

**Hall C

• we need fibers for VTPs
• need to check data rates and data volumes

High Voltae
Lecroy for PMTs
**MPGD : CAEN ? and SoLID Wiener

• MRPC : HV Wiener - need
• NPS crate in SHMS - Bill can find cards and help with slow control - have positive