PCAL HV Files

Cosmic data

• Catalog of PR03 cosmic runs and the HV files used for each run.
• Improved gain-matched file supposedly putting all peaks at 200 in ADC
  • GMAT200.dat
• Modified version used after optical filters installed, two voltages changed
  • FILT1420.dat
• Files used in initial HV tests, labeled by average voltage value (differences were  constant voltage, not constant ratio):
  • RCOS1320.dat
  • RCOS1420.dat
  • RCOS1470.dat

dAu data

• Files used after optical filters and PCAL-P added
  • SP020403.DAT Runs 11034 - 11791 (last dAu data run)
    • Includes additional gain-matching tweaks
    • Phat version
  • SP013103.DAT Runs 10955 - 11032
    • Many changes including PCAL-N 4,0&5,0 adjusted for filter addition, PCAL-P 0,0&0,1 set to 1050, and many small PCAL-P tweaks for gain matching
    • Phat version
  • SP013003.DAT Not used on real data runs
    • Identical to last SM file for PCAL-N (including unchanged 4,0&5,0).   Controller 2 setting PCAL-P voltages to 1200.
• Files used before optical filters and PCAL-P added
  • SM011903.DAT Runs 10680 - 10921
    • Up/Down gain matching done, about 3 dozen changes
    • Phat version
  • SM011302.DAT Runs 10559 - 10676
    • Note: ADC gate delay was changed right before run 10644
    • Phat version

• Files used in initial beam tests, labeled by average voltage value:
  • RPC800.dat
  • RPC700.dat
  • RPC600.dat

Unstable Beam HV files

• There was only one file with voltages on but at a low value
  • UNSTBEAM.dat

This section is maintained by George Stephans.