digi_pmt_sbnd.fcl

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#include "detsimmodules.fcl"
#include "pmtgainfluctuations_config.fcl"

BEGIN_PROLOG

sbnd_digipmt_alg:
{
  PMTRiseTime:           3.8        #ns
  PMTFallTime:           13.7       #ns
  PMTMeanAmplitude:      0.9        #in pC
  PMTBaselineRMS:        1.0        #in ADC
  PMTDarkNoiseRate:      1000.0     #in Hz
  TransitTime:           55.1       #ns
  TTS:                   2.4        #Transit Time Spread in ns
  CableTime:             135        #time delay of the 30 m long readout cable in ns
  PMTChargeToADC:        -11.1927   #charge to adc factor
  PMTSaturation:         300        #in number of p.e. to see saturation effects in the signal
  PMTBaseline:           8000.0     #in ADC
  ##This is the readout window size for each "trigger" on the electronics
  # ReadoutWindowSize:         2000    #ticks (if 2ns each --> 4us)
  # PreTrigFraction:           0.25    # fraction of readout window size that should come before the "trigger" on the electronics
  ##NOTE this is assumed to be positive-going and ABOVE BASELINE! Pulse polarity is corrected before determining trigger.
  # ThresholdADC:              10      #Threshold for self-triggered readout (ADC counts)
  # PulsePolarity:             -1      #Pulse polarity (1 = positive, -1 = negative)
  # TriggerOffsetPMT:          -1150   #Time (us) relative to trigger that readout begins
  # ReadoutEnablePeriod:       3450    #Time (us) for which pmt readout is enabled
  # CreateBeamGateTriggers:    true    #Option to create unbiased readout around beam spill
  # BeamGateTriggerRepPeriod:  2.0     #Repetition Period (us) for BeamGateTriggers
  # BeamGateTriggerNReps:      10      #Number of beamgate trigger reps to produce

  QEDirect:                  0.03    #PMT quantum efficiency for direct (VUV) light
  QERefl:                    0.03    #PMT quantum efficiency for reflected (TPB converted) light
  PMTSinglePEmodel:        false   # false for ideal PMT response, true for test bench measured response
  PMTDataFile:               "OpDetSim/digi_pmt_sbnd.root" # located in sbnd_data

  MakeGainFluctuations: true
  GainFluctuationsParams: @local::FirstDynodeGainFluctuations
}

END_PROLOG