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added Trapazoid Rescaling and fine Gate calculation for PHA

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splitPoleDAQ 2024-02-19 16:42:04 -05:00
parent 4ab5e35f66
commit cc2f336a6c
1 changed files with 28 additions and 10 deletions
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38
ClassDigitizer.cpp
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@ -502,16 +502,6 @@ void Digitizer::StartACQ(){
}
data->AllocateMemory(bufferSize);
ret = CAEN_DGTZ_SWStartAcquisition(handle);
if( ret != 0 ) {
ErrorMsg("Start ACQ");
return;
}
printf("\e[1m\e[33m======= Acquisition Started for %d | Board %d, Port %d\e[0m\n", BoardInfo.SerialNumber, boardID, portID);
AcqRun = true;
data->ClearTriggerRate();
unsigned int acqID = ExtractBits(GetSettingFromMemory(DPP::AcquisitionControl), DPP::Bit_AcquistionControl::StartStopMode);
unsigned int trgOutID = ExtractBits(GetSettingFromMemory(DPP::FrontPanelIOControl), DPP::Bit_FrontPanelIOControl::TRGOUTConfig);
@ -529,7 +519,35 @@ void Digitizer::StartACQ(){
}
}
if( DPPType == DPPType::DPP_PHA_CODE ) {
printf(" Setting Trapzoid Scaling Factor and Fine Gain \n");
for( int ch = 0; ch < NumRegChannel; ch++){
unsigned int riseTime = GetSettingFromMemory(DPP::PHA::TrapezoidRiseTime, ch);
unsigned int decayTime = GetSettingFromMemory(DPP::PHA::DecayTime, ch);
unsigned int SHF = std::floor(std::log2(riseTime * decayTime));
SetBits(DPP::DPPAlgorithmControl, DPP::Bit_DPPAlgorithmControl_PHA::TrapRescaling, SHF, ch);
//Always fix the fineGate = fg = 1
unsigned int f = 0xFFFF * pow(2, SHF)/ riseTime / decayTime;
WriteRegister(DPP::PHA::FineGain, f, ch);
}
}
printf(" ACQ mode : %s (%d), TRG-OUT mode : %s (%d) \n", acqStr.c_str(), acqID, trgOutStr.c_str(), trgOutID);
ret = CAEN_DGTZ_SWStartAcquisition(handle);
if( ret != 0 ) {
ErrorMsg("Start ACQ");
return;
}
printf("\e[1m\e[33m======= Acquisition Started for %d | Board %d, Port %d\e[0m\n", BoardInfo.SerialNumber, boardID, portID);
AcqRun = true;
data->ClearTriggerRate();
}
void Digitizer::StopACQ(){