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change nSample to ns

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This commit is contained in:
splitPoleDAQ 2022-08-05 16:32:46 -04:00
parent 35278fc37b
commit c0f9aa5eba
4 changed files with 30 additions and 24 deletions
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13
DigitizerClass.cpp
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@ -60,6 +60,7 @@ int Digitizer::OpenDigitizer(int boardID, int portID, bool verbose){
if (ret != 0) { if (ret != 0) {
if( verbose) printf("Can't open digitizer\n"); if( verbose) printf("Can't open digitizer\n");
return -1;
}else{ }else{
///----- Getting Board Info ///----- Getting Board Info
ret = (int) CAEN_DGTZ_GetInfo(handle, &BoardInfo); ret = (int) CAEN_DGTZ_GetInfo(handle, &BoardInfo);
@ -240,16 +241,13 @@ int Digitizer::ProgramBoard(){
ret |= CAEN_DGTZ_SetChannelEnableMask(handle, channelMask); ret |= CAEN_DGTZ_SetChannelEnableMask(handle, channelMask);
/// Set the number of samples for each waveform /// Set the number of samples for each waveform
SetRecordLength(100); /// default 100 * 8 = 800 ch SetRecordLength(2000); /// ns
///ret |= CAEN_DGTZ_SetRecordLength(handle, recordLength);
/// Set Extras 2 to enable, this override Accusition mode, focring list mode /// Set Extras 2 to enable, this override Accusition mode, focring list mode
uint32_t value = 0x10E0114; ret |= CAEN_DGTZ_WriteRegister(handle, Register::BoardConfiguration , 0x00E8114 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::BoardConfiguration , value );
/// Set how many events to accumulate in the board memory before being available for readout /// Set how many events to accumulate in the board memory before being available for readout
SetEventAggregation(0); /// when zero, digitizer auto set SetEventAggregation(0); /// when zero, digitizer auto set
///ret |= CAEN_DGTZ_SetDPPEventAggregation(handle, EventAggr, 0);
/// Set the digitizer acquisition mode (CAEN_DGTZ_SW_CONTROLLED or CAEN_DGTZ_S_IN_CONTROLLED) /// Set the digitizer acquisition mode (CAEN_DGTZ_SW_CONTROLLED or CAEN_DGTZ_S_IN_CONTROLLED)
ret |= CAEN_DGTZ_SetAcquisitionMode(handle, CAEN_DGTZ_SW_CONTROLLED); /// software command ret |= CAEN_DGTZ_SetAcquisitionMode(handle, CAEN_DGTZ_SW_CONTROLLED); /// software command
@ -300,10 +298,11 @@ void Digitizer::SetChannelMask(uint32_t mask){
ErrorMsg("SetChannelMask"); ErrorMsg("SetChannelMask");
} }
void Digitizer::SetRecordLength(unsigned int nSample, int ch) { WriteRegister( Register::DPP::RecordLength, nSample / 8, ch); ErrorMsg("SetRecordLength"); } void Digitizer::SetRecordLength(unsigned int ns, int ch) { WriteRegister( Register::DPP::RecordLength, ns / ch2ns / 8 , ch); ErrorMsg("SetRecordLength"); }
void Digitizer::SetEventAggregation(unsigned int numEvent, int ch) { WriteRegister( Register::DPP::NumberEventsPerAggregate, numEvent, ch); ErrorMsg("SetEventAggregation"); } void Digitizer::SetEventAggregation(unsigned int numEvent, int ch) { WriteRegister( Register::DPP::NumberEventsPerAggregate, numEvent, ch); ErrorMsg("SetEventAggregation"); }
void Digitizer::SetInputDynamicRange(unsigned int TwoVol_0_or_halfVol_1, int ch){ WriteRegister( Register::InputDynamicRange, TwoVol_0_or_halfVol_1, ch); ErrorMsg("SetInputDynamicRange");} void Digitizer::SetInputDynamicRange(unsigned int TwoVol_0_or_halfVol_1, int ch){ WriteRegister( Register::InputDynamicRange, TwoVol_0_or_halfVol_1, ch); ErrorMsg("SetInputDynamicRange");}
void Digitizer::SetNumSamplePreTrigger(unsigned int nSample, int ch) { WriteRegister( Register::DPP::PreTrigger, nSample / 4, ch); ErrorMsg("SetNumSamplePreTrigger");} void Digitizer::SetPreTriggerSample(unsigned int nSample, int ch) { WriteRegister( Register::DPP::PreTrigger, nSample / 4, ch); ErrorMsg("SetPreTriggerSample");}
void Digitizer::SetPreTriggerDuration(unsigned int ns, int ch) { WriteRegister( Register::DPP::PreTrigger, ns / ch2ns / 4, ch); ErrorMsg("SetPreTriggerSample");}
void Digitizer::SetDCOffset(float offsetPrecentage, int ch) { WriteRegister( Register::DPP::ChannelDCOffset, uint( ADCFullSize * offsetPrecentage), ch ); ErrorMsg("SetDCOffset");} void Digitizer::SetDCOffset(float offsetPrecentage, int ch) { WriteRegister( Register::DPP::ChannelDCOffset, uint( ADCFullSize * offsetPrecentage), ch ); ErrorMsg("SetDCOffset");}
void Digitizer::SetVetoWidth(uint32_t bit, int ch) { WriteRegister( Register::DPP::VetoWidth, bit, ch); ErrorMsg("SetVetoWidth");} void Digitizer::SetVetoWidth(uint32_t bit, int ch) { WriteRegister( Register::DPP::VetoWidth, bit, ch); ErrorMsg("SetVetoWidth");}

5
DigitizerClass.h
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@ -58,10 +58,11 @@ class Digitizer{
///common for PHA and PSD digitizers ///common for PHA and PSD digitizers
void SetChannelMask(uint32_t mask); void SetChannelMask(uint32_t mask);
void SetRecordLength(unsigned int nSample, int ch = -1); /// when ch == -1, mean set all channels void SetRecordLength(unsigned int ns, int ch = -1); /// when ch == -1, mean set all channels
void SetEventAggregation(unsigned int numEvent, int ch = -1); void SetEventAggregation(unsigned int numEvent, int ch = -1);
void SetInputDynamicRange(unsigned int TwoVol_0_or_halfVol_1, int ch = -1); void SetInputDynamicRange(unsigned int TwoVol_0_or_halfVol_1, int ch = -1);
void SetNumSamplePreTrigger(unsigned int nSample, int ch = -1 ); void SetPreTriggerSample(unsigned int nSample, int ch = -1 );
void SetPreTriggerDuration(unsigned int ns, int ch = -1 );
void SetDCOffset(float offsetPrecentage, int ch = -1); void SetDCOffset(float offsetPrecentage, int ch = -1);
void SetVetoWidth(uint32_t bit, int ch = -1); /// See manual void SetVetoWidth(uint32_t bit, int ch = -1); /// See manual
void SetTriggerPolarity(bool RiseingIsZero, int ch = -1); void SetTriggerPolarity(bool RiseingIsZero, int ch = -1);

14
DigitizerPHA.cpp
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@ -13,6 +13,7 @@ DigitizerPHA::~DigitizerPHA(){
} }
int DigitizerPHA::ProgramBoard(){ int DigitizerPHA::ProgramBoard(){
Digitizer::ProgramBoard();
/// Set trigger propagation /// Set trigger propagation
/// Set analog probe 1 to input /// Set analog probe 1 to input
/// Set analog probe 2 to Tranpedoiz - Baseline /// Set analog probe 2 to Tranpedoiz - Baseline
@ -58,6 +59,7 @@ void DigitizerPHA::SetRiseTimeValidWindow(unsigned int nSample, int ch ){ WriteR
void DigitizerPHA::PrintBoardConfiguration(){ void DigitizerPHA::PrintBoardConfiguration(){
if( !isConnected ) return;
uint32_t * value = new uint32_t[1]; uint32_t * value = new uint32_t[1];
CAEN_DGTZ_ReadRegister(handle, (uint32_t) Register::BoardConfiguration, value); CAEN_DGTZ_ReadRegister(handle, (uint32_t) Register::BoardConfiguration, value);
printf(" 32 28 24 20 16 12 8 4 0\n"); printf(" 32 28 24 20 16 12 8 4 0\n");
@ -95,7 +97,7 @@ void DigitizerPHA::PrintBoardConfiguration(){
} }
void DigitizerPHA::GetChannelSettingFromDigitizer(int ch){ void DigitizerPHA::GetChannelSettingFromDigitizer(int ch){
if( !isConnected ) return;
uint32_t * value = new uint32_t[NChannel]; uint32_t * value = new uint32_t[NChannel];
printf("\e[33m================================================\n"); printf("\e[33m================================================\n");
printf("================ Setting for channel %d \n", ch); printf("================ Setting for channel %d \n", ch);
@ -130,17 +132,19 @@ void DigitizerPHA::GetChannelSettingFromDigitizer(int ch){
printf(" ch2ns : %.0f ns\n", ch2ns); printf(" ch2ns : %.0f ns\n", ch2ns);
printf("==========----- input \n"); printf("==========----- input \n");
CAEN_DGTZ_ReadRegister(handle, Register::DPP::RecordLength + (ch << 8), value); printf("%24s %5d samples \n", "Record Length", ((value[0] * 8) & MaxRecordLength)); ///Record length CAEN_DGTZ_ReadRegister(handle, Register::DPP::RecordLength + (ch << 8), value); printf("%24s %5d samples = %5.0f ns \n", "Record Length", ((value[0] * 8) & MaxRecordLength), ((value[0] * 8) & MaxRecordLength) * ch2ns); ///Record length
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PreTrigger + (ch << 8), value); printf("%24s %5d samples \n", "Pre-tigger", value[0] * 4); ///Pre-trigger CAEN_DGTZ_ReadRegister(handle, Register::DPP::PreTrigger + (ch << 8), value); printf("%24s %5d samples = %5.0f ns \n", "Pre-tigger", value[0] * 4, value[0] * 4 * ch2ns); ///Pre-trigger
printf("%24s %5.0f samples, DPP-[20:22]\n", "baseline mean", pow(4, 1 + baseline)); ///Ns baseline printf("%24s %5.0f samples, DPP-[20:22]\n", "baseline mean", pow(4, 1 + baseline)); ///Ns baseline
printf("%24s %s, DPP-[16]\n", "polarity", polarity == 0 ? "Positive" : "negative"); ///Polarity
CAEN_DGTZ_ReadRegister(handle, Register::DPP::ChannelDCOffset + (ch << 8), value); printf("%24s %.2f %% of %d\n", "DC offset", value[0] * 100./ ADCFullSize, ADCFullSize); ///DC offset CAEN_DGTZ_ReadRegister(handle, Register::DPP::ChannelDCOffset + (ch << 8), value); printf("%24s %.2f %% of %d\n", "DC offset", value[0] * 100./ ADCFullSize, ADCFullSize); ///DC offset
CAEN_DGTZ_ReadRegister(handle, Register::DPP::InputDynamicRange + (ch << 8), value); printf("%24s %.1f Vpp \n", "input Dynamic", value[0] == 0 ? 2 : 0.5); ///InputDynamic CAEN_DGTZ_ReadRegister(handle, Register::DPP::InputDynamicRange + (ch << 8), value); printf("%24s %.1f Vpp \n", "input Dynamic", value[0] == 0 ? 2 : 0.5); ///InputDynamic
printf("%24s %s, DPP-[16]\n", "polarity", polarity == 0 ? "Positive" : "negative"); ///Polarity
CAEN_DGTZ_TriggerPolarity_t * triggerPolarity;
CAEN_DGTZ_GetTriggerPolarity(handle, ch, triggerPolarity); printf("%24s %s \n", "trigger polarity", triggerPolarity[0] == 0 ? "Positive" : "negative"); ///Polarity
printf("==========----- discriminator \n"); printf("==========----- discriminator \n");
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::TriggerThreshold + (ch << 8), value); printf("%24s %4d LSB\n", "Threshold", value[0]); ///Threshold CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::TriggerThreshold + (ch << 8), value); printf("%24s %4d LSB\n", "Threshold", value[0]); ///Threshold
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::TriggerHoldOffWidth + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "trigger hold off", value[0], value[0] * 4 * ch2ns); ///Trigger Hold off CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::TriggerHoldOffWidth + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "trigger hold off", value[0], value[0] * 4 * ch2ns); ///Trigger Hold off
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::RCCR2SmoothingFactor + (ch << 8), value); printf("%24s %4d samples \n", "Fast Dis. smoothing", (value[0] & 0x1f) * 2 ); ///Fast Discriminator smoothing CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::RCCR2SmoothingFactor + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Fast Dis. smoothing", (value[0] & 0x1f) * 2, (value[0] & 0x1f) * 2 * ch2ns ); ///Fast Discriminator smoothing
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::ShapedTriggerWidth + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Fast Dis. output width", value[0], value[0] * 4 * ch2ns); ///Fast Dis. output width CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::ShapedTriggerWidth + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Fast Dis. output width", value[0], value[0] * 4 * ch2ns); ///Fast Dis. output width
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::InputRiseTime + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Input rise time ", value[0], value[0] * 4 * ch2ns); ///Input rise time CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::InputRiseTime + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Input rise time ", value[0], value[0] * 4 * ch2ns); ///Input rise time

22
test.cpp
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@ -20,16 +20,16 @@ int main(int argc, char* argv[]){
//dig[0].SetRecordLength(2000); //dig[0].SetRecordLength(2000);
//dig[0].SetEventAggregation(0); //dig[0].SetEventAggregation(0);
//dig[0].SetInputDynamicRange(0); //dig[0].SetInputDynamicRange(0);
//dig[0].SetNumSamplePreTrigger(500); //dig[0].SetPreTriggerDuration(500);
//dig[0].SetDCOffset(0.1); //dig[0].SetDCOffset(0.1);
//dig[0].SetTriggerPolarity(0); //dig[0].SetTriggerPolarity(0);
//
//dig[0].SetTrapezoidRescaling(31); dig[0].SetTrapezoidRescaling(31);
//dig[0].SetPeakSampling(3); dig[0].SetPeakSampling(3);
//dig[0].SetPulsePolarity(1); dig[0].SetPulsePolarity(1);
//dig[0].SetBaselineSampling(4); dig[0].SetBaselineSampling(4);
//dig[0].SetRollOverFlag(0); dig[0].SetRollOverFlag(0);
//dig[0].SetPileUpFlag(1); dig[0].SetPileUpFlag(1);
//dig[0].SetPulsePolarity(0, 1); //dig[0].SetPulsePolarity(0, 1);
@ -38,13 +38,15 @@ int main(int argc, char* argv[]){
// printf(" %d %% \n", data ); // printf(" %d %% \n", data );
//} //}
dig[0].SetTriggerThreshold(2400); //dig[0].SetTriggerThreshold(200);
dig[0].SetTriggerHoldOff(100); //dig[0].SetTriggerHoldOff(100);
dig[0].PrintBoardConfiguration(); dig[0].PrintBoardConfiguration();
dig[0].GetChannelSettingFromDigitizer(0); dig[0].GetChannelSettingFromDigitizer(0);
dig[0].GetChannelSettingFromDigitizer(1); dig[0].GetChannelSettingFromDigitizer(1);
//dig[0].SetAcqMode("mixed");
delete [] dig; delete [] dig;
//delete psd; //delete psd;