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created test_indep for testing code.

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This commit is contained in:
carina@hades 2022-08-17 16:08:49 -04:00
parent be16a4369b
commit b2b5c75bb3
8 changed files with 693 additions and 93 deletions
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1
.gitignore vendored
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@ -6,3 +6,4 @@
test
FSUDAQ
test_indep

145
ClassData.h
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@ -18,7 +18,7 @@ class Data{
public:
int nByte; /// number of byte
unsigned int nByte; /// number of byte
char *buffer; /// readout buffer
uint32_t NumEvents[MaxNChannels];
uint32_t AllocatedSize;
@ -40,35 +40,138 @@ class Data{
}
~Data(){
delete buffer;
for( int i = 0 ; i < MaxNChannels; i++){
delete Events [i];
delete Waveform [i];
}
}
void AllocateMemory(int handle){
int ret = CAEN_DGTZ_MallocReadoutBuffer(handle, &buffer, &AllocatedSize); /// output: buffer and allocatedSize
ret |= CAEN_DGTZ_MallocDPPEvents(handle, reinterpret_cast<void**>(&Events), &AllocatedSize) ;
for( int i = 0 ; i < MaxNChannels; i++){
ret |= CAEN_DGTZ_MallocDPPWaveforms(handle, reinterpret_cast<void**>(&Waveform[i]), &AllocatedSize);
}
if (ret != 0) {
printf("Can't allocate memory buffers\n");
CAEN_DGTZ_SWStopAcquisition(handle);
CAEN_DGTZ_CloseDigitizer(handle);
CAEN_DGTZ_FreeReadoutBuffer(&buffer);
CAEN_DGTZ_FreeDPPEvents(handle, reinterpret_cast<void**>(&Events));
}else{
printf("====== Allocated %d byte memory for data buffer.\n", AllocatedSize);
}
void AllocateMemory(){
BufferSize = 100000; /// byte
buffer = (char *) malloc( BufferSize);
printf("Allocated %d byte for buffer \n", BufferSize);
for( int i = 0 ; i < MaxNChannels ; i++ ) Events[i] = (CAEN_DGTZ_DPP_PHA_Event_t *) malloc( BufferSize);
printf("Allocated %d byte for Events for each channel \n", BufferSize);
}
void FreeMemory(int handle){
printf("======= Free memory \n");
CAEN_DGTZ_FreeReadoutBuffer(&buffer);
CAEN_DGTZ_FreeDPPEvents(handle, reinterpret_cast<void**>(&Events));
CAEN_DGTZ_FreeDPPWaveforms(handle, Waveform);
void FreeMemory(){
printf("======= Free memory, not impletment yet \n");
}
void ReadAllBuffer(){
if( buffer == NULL ) return;
unsigned int nw = 0;
do{
printf("#########################################\n");
unsigned int word = ReadBuffer(nw);
if( ( (word >> 28) & 0xF ) == 0xA ) { /// start of Board Agg
unsigned int nWord = word & 0x0FFFFFFF ;
printf(" number of words in this Agg : %d \n", nWord);
nw = nw + 1; word = ReadBuffer(nw);
unsigned int BoardID = ((word >> 27) & 0x1F);
bool BoardFailFlag = ((word >> 26) & 0x1 );
unsigned int ChannelMask = ( word & 0xFF ) ;
printf("Board ID : %d, FailFlag = %d, ChannelMask = 0x%x\n", BoardID, BoardFailFlag, ChannelMask);
nw = nw + 2;
unsigned int AggCounter = ReadBuffer(nw);
printf("Agg Counter : %d \n", AggCounter);
printf("----------------------\n");
nw = nw + 1;
do{
word = ReadBuffer(nw);
bool hasFormatInfo = ((word >> 31) & 0x1);
unsigned int aggSize = ( word & 0x3FFFFFF ) ;
printf(" size : %d \n", aggSize);
unsigned int nSample = 0; /// wave form;
unsigned int nEvents = 0;
if( hasFormatInfo ){
nw = nw + 1; word = ReadBuffer(nw);
nSample = ( word & 0xFFFF ) * 8;
unsigned int digitalProbe = ( (word >> 16 ) & 0xF );
unsigned int analogProbe2 = ( (word >> 20 ) & 0x3 );
unsigned int analogProbe1 = ( (word >> 22 ) & 0x3 );
unsigned int extra2Option = ( (word >> 24 ) & 0x7 );
bool hasWaveForm = ( (word >> 27 ) & 0x1 );
bool hasExtra2 = ( (word >> 28 ) & 0x1 );
bool hasTimeStamp = ( (word >> 29 ) & 0x1 );
bool hasEnergy = ( (word >> 30 ) & 0x1 );
bool hasDualTrace = ( (word >> 31 ) & 0x1 );
printf("dualTrace : %d, Energy : %d, Time: %d, Wave : %d, Extra2: %d, Extra2Option: %d \n",
hasDualTrace, hasEnergy, hasTimeStamp, hasWaveForm, hasExtra2, extra2Option);
printf("Ana Probe 1 & 2: %d %d , Digi Probe: %d, nSample : %d \n",
analogProbe1, analogProbe2, digitalProbe, nSample);
nEvents = aggSize / (nSample/2 + 2 + hasExtra2 );
printf("=========== nEvents : %d \n", nEvents);
}else{
printf("does not has format info. unable to read buffer.\n");
break;
}
for( int ev = 0; ev < nEvents ; ev++){
printf("=================================== event : %d\n", ev);
nw = nw +1 ; word = ReadBuffer(nw);
bool channelTag = ((word >> 31) & 0x1);
unsigned int timeStamp = (word & 0x7FFFFFFF);
int channel = log(ChannelMask)/log(2) *2 + channelTag;
printf("ch : %d, timeStamp %u \n", channel, timeStamp);
///===== read waveform
for( int wi = 0; wi < nSample/2; wi++){
nw = nw +1 ; word = ReadBuffer(nw, false);
bool isTrigger1 = (( word >> 31 ) & 0x1 );
unsigned int wave1 = (( word >> 16) & 0x3FFF);
bool isTrigger0 = (( word >> 15 ) & 0x1 );
unsigned int wave0 = ( word & 0x3FFF);
if( ev == 0 ){
printf(" %5d, %d \n", wave0, isTrigger0);
printf(" %5d, %d \n", wave1, isTrigger1);
}
}
nw = nw +1 ; word = ReadBuffer(nw);
unsigned int extra2 = word;
nw = nw +1 ; word = ReadBuffer(nw);
unsigned int extra = (( word >> 16) & 0x3FF);
unsigned int energy = (word & 0x7FFF);
bool pileUp = ((word >> 15) & 0x1);
printf("PileUp : %d , extra : 0x%4x, energy : %d \n", pileUp, extra, energy);
}
nw ++;
}while( nw < nWord);
}else{
printf("incorrect buffer header. \n");
break;
}
}while(true);
}
unsigned int ReadBuffer(unsigned int nWord, bool verbose = true){
if( buffer == NULL ) return 0;
unsigned int word = 0;
for( int i = 0 ; i < 4 ; i++) word += ((buffer[i + 4 * nWord] & 0xFF) << 8*i);
if( verbose) printf("%d | 0x%08x\n", nWord, word);
return word;
}
};

60
ClassDigitizer.cpp
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@ -186,7 +186,7 @@ int Digitizer::CloseDigitizer(){
ret = CAEN_DGTZ_SWStopAcquisition(handle);
ret |= CAEN_DGTZ_CloseDigitizer(handle);
data->FreeMemory(handle);
data->FreeMemory();
return ret;
}
@ -277,7 +277,7 @@ int Digitizer::ProgramBoard(){
/** Set the mode used to syncronize the acquisition between different boards.
In this example the sync is disabled */
ret |= CAEN_DGTZ_SetRunSynchronizationMode(handle, CAEN_DGTZ_RUN_SYNC_Disabled);
ret |= CAEN_DGTZ_SetRunSynchronizationMode(handle, CAEN_DGTZ_RUN_SYNC_Disabled);
ErrorMsg("End of ProgramBoard");
return ret;
@ -359,58 +359,40 @@ unsigned int Digitizer::CalByteForBuffer(){
void Digitizer::ReadData(){
/// The Event Aggreation defined how many events in one ReadData. when 0 = automatics
uint32_t BufferSize = 10000000;
//char buffer[10000];
char *buffer;
buffer = (char *) malloc( BufferSize);
//ret = CAEN_DGTZ_MallocReadoutBuffer(handle, &buffer, &BufferSize);
printf("Allocated %d byte for buffer \n", BufferSize);
//ErrorMsg("CAEN_DGTZ_MallocReadoutBuffer");
CAEN_DGTZ_DPP_PHA_Event_t * Events[MaxNChannels]; /// events buffer
for( int i = 0 ; i < MaxNChannels ; i++ ) Events[i] = (CAEN_DGTZ_DPP_PHA_Event_t *) malloc( BufferSize);
//ret = CAEN_DGTZ_MallocDPPEvents(handle, reinterpret_cast<void**>(&Events), &BufferSize) ;
printf("Allocated %d byte for Events \n", BufferSize);
//ErrorMsg("CAEN_DGTZ_MallocReadoutBuffer");
ret = CAEN_DGTZ_ReadData(handle, CAEN_DGTZ_SLAVE_TERMINATED_READOUT_MBLT, buffer, &BufferSize);
printf("Read Buffer size %d byte \n", BufferSize);
if (ret) {
ErrorMsg("ReadData");
if( data->buffer == NULL ) {
printf("need allocate memory for readout buffer\n");
return;
}
data->nByte = BufferSize;
if (data->nByte == 0 ) {
return;
}
uint32_t NumEvents[MaxNChannels];
ret = (CAEN_DGTZ_ErrorCode) CAEN_DGTZ_GetDPPEvents(handle, buffer, BufferSize, reinterpret_cast<void**>(&Events), NumEvents);
//ret = CAEN_DGTZ_ReadData(handle, CAEN_DGTZ_SLAVE_TERMINATED_READOUT_MBLT, data->buffer, &(data->nByte));
//printf("Read Buffer size %d byte \n", data->nByte);
//if (ret || data->nByte == 0) {
// ErrorMsg("ReadData");
// return;
//}
ret = (CAEN_DGTZ_ErrorCode) CAEN_DGTZ_GetDPPEvents(handle, data->buffer, data->BufferSize, reinterpret_cast<void**>(&(data->Events)), data->NumEvents);
for( int i = 0 ; i < MaxNChannels; i++){
printf(" extracted %d events in ch-%02d\n", NumEvents[i], i);
printf(" extracted %d events in ch-%02d\n", data->NumEvents[i], i);
}
ErrorMsg("GetDPPEvents");
printf("================================================\n");
///========== print events
for( int ch = 0; ch < NChannel; ch++){
printf("--------- ch - %d, %d\n", ch, NumEvents[ch]);
for( int ev = 0; ev < NumEvents[ch]; ev++){
printf("%4d, %lu, %d, %d, %d \n", ev, Events[ch][ev].TimeTag,
Events[ch][ev].Energy,
Events[ch][ev].Extras,
Events[ch][ev].Extras2);
printf("--------- ch - %d, %d\n", ch, data->NumEvents[ch]);
for( int ev = 0; ev < data->NumEvents[ch]; ev++){
printf("%4d, %lu, %d, %d, %d \n", ev, (data->Events[ch][ev]).TimeTag,
(data->Events[ch][ev]).Energy,
(data->Events[ch][ev]).Extras,
(data->Events[ch][ev]).Extras2);
}
}
FILE * haha = fopen("output.bin", "w+");
fwrite(buffer, BufferSize, 1, haha);
fwrite(data->buffer, data->nByte, 1, haha);
fclose(haha);
}
@ -475,7 +457,7 @@ void Digitizer::SetMaxNumberOfAggregatePerBlackTransfer(unsigned int numEvent){
void Digitizer::SetInputDynamicRange(unsigned int TwoVol_0_or_halfVol_1, int ch){ WriteRegister( Register::DPP::InputDynamicRange, TwoVol_0_or_halfVol_1, ch); ErrorMsg("SetInputDynamicRange");}
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( 0xFFFF * (1.0-offsetPrecentage)), ch ); ErrorMsg("SetDCOffset");}
void Digitizer::SetVetoWidth(uint32_t bit, int ch) { WriteRegister( Register::DPP::VetoWidth, bit, ch); ErrorMsg("SetVetoWidth");}
void Digitizer::SetTriggerPolarity(bool RiseingIsZero, int ch ){

143
DigitizerPHA.cpp
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@ -24,36 +24,127 @@ int DigitizerPHA::ProgramBoard(){
/// record energy
/// digitial virtual probe 1 = Peaking
/// digitial virtual probe 2 = trigger
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::BoardConfiguration , 0x000F8114);
///ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::BoardConfiguration , 0x000F8114);
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::BoardConfiguration , 0x014F8905);
ErrorMsg("PHA-ProgramBoard");
SetRecordLength(2000);
SetPreTriggerDuration(500);
/*
///==================== Set default Channel setting using CAEN function
CAEN_DGTZ_DPP_PHA_Params_t DPPParams;
memset(&DPPParams, 0, sizeof(CAEN_DGTZ_DPP_PHA_Params_t));
for(int i = 0; i < NChannel; i++){
DPPParams.M[i] = 100000; /// decay time [ns]
DPPParams.m[i] = 992; /// flat-top [ns]
DPPParams.k[i] = 96; /// rise-time [ns]
DPPParams.ftd[i] = 192; /// flat-top delay, peaking time [ns]
DPPParams.a[i] = 4; /// Trigger Filter smoothing factor, 1, 2, 3, 4, 16, 32
DPPParams.b[i] = 96; /// input rise time [ns]
DPPParams.thr[i] = 100; /// Threshold [LSB]
DPPParams.nsbl[i] = 3; /// Baseline samples, 0 = 0, when > 0, pow(4, n+1)
DPPParams.nspk[i] = 2; /// peak samples, 4^n
DPPParams.pkho[i] = 992 ; /// peak hold off [ns]
DPPParams.trgho[i] = 480 ; /// trigger hold off [ns]
DPPParams.twwdt[i] = 0 ; /// rise time validation window, 0x1070
DPPParams.trgwin[i] = 0 ; /// trigger coincident window
DPPParams.dgain[i] = 0; /// digial gain for digial probe, 2^n
DPPParams.enf[i] = 1 ; /// energy normalization factor (fine gain?)
DPPParams.decimation[i] = 0 ; /// waveform decimation, 2^n, when n = 0, disable
DPPParams.blho[i] = 0; /// not use
}
ret = CAEN_DGTZ_SetDPPParameters(handle, channelMask, &DPPParams);
ErrorMsg("PHA-CAEN_DGTZ_SetDPPParameters");
for(int i=0; i<NChannel; i++) {
if (channelMask & (1<<i)) {
/// Set a DC offset to the input signal to adapt it to digitizer's dynamic range
ret |= CAEN_DGTZ_SetChannelDCOffset(handle, i, 0xCCCC); /// 20%
/// Set the Pre-Trigger size (in samples)
ret |= CAEN_DGTZ_SetDPPPreTriggerSize(handle, i, 124); /// 496ns
/// Set the polarity for the given channel (CAEN_DGTZ_PulsePolarityPositive or CAEN_DGTZ_PulsePolarityNegative)
ret |= CAEN_DGTZ_SetChannelPulsePolarity(handle, i, CAEN_DGTZ_PulsePolarityPositive);
/// Set InputDynamic Range
ret |= CAEN_DGTZ_WriteRegister(handle, 0x1028 + (i<<8), 0x0); /// 2.0 Vpp
/// read the register to check the input is correct
///uint32_t * value = new uint32_t[8];
///ret = CAEN_DGTZ_ReadRegister(handle, 0x1028 + (i << 8), value);
///printf(" InputDynamic Range (ch:%d): %d \n", i, value[0]);
}
}
/**************/
//ret = CAEN_DGTZ_MallocReadoutBuffer(handle, &(data->buffer), &(data->AllocatedSize));
//ret |= CAEN_DGTZ_MallocDPPEvents(handle, reinterpret_cast<void**>(&(data->Events)), &(data->AllocatedSize)) ;
//WriteRegister(Register::DPP::RecordLength_G, 0x138);
//WriteRegister(Register::DPP::InputDynamicRange, 0x0);
//WriteRegister(Register::DPP::NumberEventsPerAggregate_G, 0x1A);
//WriteRegister(Register::DPP::PreTrigger, 0x1F);
//
//WriteRegister(Register::DPP::PHA::RCCR2SmoothingFactor, 0x2);
//WriteRegister(Register::DPP::PHA::InputRiseTime, 0x6);
//WriteRegister(Register::DPP::PHA::TrapezoidRiseTime, 0x6);
//WriteRegister(Register::DPP::PHA::TrapezoidFlatTop, 0x3E);
//WriteRegister(Register::DPP::PHA::PeakingTime, 0xC);
//WriteRegister(Register::DPP::PHA::DecayTime, 0x186A);
//WriteRegister(Register::DPP::PHA::TriggerThreshold, 0x64);
//WriteRegister(Register::DPP::PHA::RiseTimeValidationWindow, 0x0);
//WriteRegister(Register::DPP::PHA::TriggerHoldOffWidth, 0x1E);
//WriteRegister(Register::DPP::PHA::PeakHoldOff, 0x3E);
//WriteRegister(Register::DPP::DPPAlgorithmControl, 0x0C30200F);
//WriteRegister(Register::DPP::PHA::ShapedTriggerWidth, 0x6);
//WriteRegister(Register::DPP::ChannelDCOffset, 0xCCCC);
//WriteRegister(Register::DPP::PHA::DPPAlgorithmControl2_G, 0x0);
//WriteRegister(Register::DPP::PHA::FineGain, 0xDFB1);
//WriteRegister(Register::DPP::VetoWidth, 0xA);
//
//
//WriteRegister(Register::DPP::BoardConfiguration, 0x14F8905);
//WriteRegister(Register::DPP::AggregateOrganization, 0x2);
//WriteRegister(Register::DPP::AcquisitionControl, 0x0);
//WriteRegister(Register::DPP::GlobalTriggerMask, 0x80000000);
//WriteRegister(Register::DPP::ReadoutControl, 0x10);
SetRecordLength(4096*4);
SetPreTriggerDuration(1000*4);
SetBaselineSampling(3);
SetDCOffset(0.2);
SetInputDynamicRange(0);
SetPulsePolarity(0);
SetTriggerThreshold(64);
SetTriggerHoldOff(30);
SetTriggerThreshold(400);
SetTriggerHoldOff(248);
SetTriggerSmoothingFactor(2);
SetTriggerOutputWidth(6);
SetInputRiseTime(6);
//SetTrapezoidRescaling(23);
SetTrapezoidRiseTime(6);
SetTrapezoidFlatTop(62);
AutoSetTrapezoidRescaling();
SetDecayTime(3125);
SetPeakingTime(12);
SetPeakingHoldOff(62);
SetPeakSampling(2);
SetEnergyFineGain(0xDFB1);
SetTrapezoidRiseTime(31);
SetTrapezoidFlatTop(31);
SetDecayTime(312);
SetPeakingTime(3);
SetPeakingHoldOff(25);
SetPeakSampling(8);
SetRiseTimeValidWindow(0);
SetEventAggregation(10); /// max 511
SetTrapezoidRescaling(13);
SetEnergyFineGain(30000);
//AutoSetTrapezoidRescalingAndFindGate(1.0);
//SetDPPAlgorithmControl(0xC30200E);
//SetEnergyFineGain(0xDFB1);
SetEventAggregation(2); /// max 511
SetMaxNumberOfAggregatePerBlackTransfer(4);
SetAggregateOrganization(0); ///0 or 1 = no division in buffer, n = 2^n divsions
@ -98,7 +189,7 @@ void DigitizerPHA::SetPeakingHoldOff(unsigned int nSample, int ch ) { WriteR
void DigitizerPHA::SetEnergyFineGain(unsigned int gain, int ch ) { WriteRegister(Register::DPP::PHA::FineGain, gain & 0xFFFF, ch); ErrorMsg("PHA-SetEnergyFineGain");}
void DigitizerPHA::SetRiseTimeValidWindow(unsigned int nSample, int ch ){ WriteRegister(Register::DPP::PHA::RiseTimeValidationWindow,nSample & 0x03FF, ch); ErrorMsg("PHA-SetRiseTimeValidWindow");}
void DigitizerPHA::AutoSetTrapezoidRescaling(int ch){
void DigitizerPHA::AutoSetTrapezoidRescalingAndFindGate(double gain, int ch){
int startCh = 0;
int endCh = MaxNChannels;
@ -110,10 +201,18 @@ void DigitizerPHA::AutoSetTrapezoidRescaling(int ch){
for( int i = startCh ; i <= endCh; i++){
double riseTime = ReadRegister(Register::DPP::PHA::TrapezoidRiseTime, i) * 4 * ch2ns;
double flatTop = ReadRegister(Register::DPP::PHA::TrapezoidFlatTop, i) * 4 * ch2ns;
unsigned int shift = (unsigned int ) ( log(riseTime * flatTop ) / log(2.0));
unsigned int shift = (unsigned int ) ( log(riseTime * flatTop ) / log(2.0)) ;
SetTrapezoidRescaling(shift, i);
double haha = 0xFFFF * gain * (pow(2, shift) / riseTime / flatTop);
unsigned int fineGain = (unsigned int) (haha);
if( fineGain > 0xFFFF ){
SetEnergyFineGain(0xFFFF, i);
}else{
SetEnergyFineGain(fineGain, i);
}
}
ErrorMsg("SetTrapezoidRescaling");
ErrorMsg("PHA-AutoSetTrapezoidRescalingAndFindGate");
}
@ -200,7 +299,7 @@ void DigitizerPHA::PrintChannelSettingFromDigitizer(int ch){
CAEN_DGTZ_ReadRegister(handle, Register::DPP::RecordLength_G + (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 = %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
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 %% \n", "DC offset", 100.0 - value[0] * 100./ 0xFFFF); ///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
printf("%24s %s, DPP-[16]\n", "polarity", polarity == 0 ? "Positive" : "negative"); ///Polarity
@ -216,7 +315,7 @@ void DigitizerPHA::PrintChannelSettingFromDigitizer(int ch){
int riseTime = value[0] * 4 * ch2ns;
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::TrapezoidFlatTop + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Trap. flat time", value[0], value[0] * 4 * ch2ns); ///Trap. flat time
int flatTopTime = value[0] * 4 * ch2ns;
double shift = log(riseTime * flatTopTime ) / log(2);
double shift = log(riseTime * flatTopTime ) / log(2) - 2;
printf("%24s %4d bit =? %.1f = Ceil( Log(rise [ns] x decay [ns])/Log(2) ), DPP-[0:5]\n", "Trap. Rescaling", trapRescaling, shift ); ///Trap. Rescaling Factor
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::DecayTime + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Decay time", value[0], value[0] * 4 * ch2ns); ///Trap. pole zero
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::PeakingTime + (ch << 8), value); printf("%24s %4d samples, %5.0f ns = %.2f %% of FlatTop\n", "Peaking time", value[0], value[0] * 4 * ch2ns, value[0] * 400. * ch2ns / flatTopTime ); ///Peaking time
@ -224,7 +323,7 @@ void DigitizerPHA::PrintChannelSettingFromDigitizer(int ch){
printf("%24s %4.0f samples, DPP-[12:13]\n", "Peak mean", pow(4, NsPeak)); ///Ns peak
printf("==========----- Other \n");
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::FineGain + (ch << 8), value); printf("%24s %d \n", "Energy fine gain", value[0]); ///Energy fine gain
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::FineGain + (ch << 8), value); printf("%24s %d = 0x%x\n", "Energy fine gain", value[0], value[0]); ///Energy fine gain
CAEN_DGTZ_ReadRegister(handle, Register::DPP::ChannelADCTemperature + (ch << 8), value); printf("%24s %d C\n", "Temperature", value[0]); ///Temperature
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::RiseTimeValidationWindow + (ch << 8), value); printf("%24s %.0f ns \n", "RiseTime Vaild Win.", value[0] * ch2ns);
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::ChannelStopAcquisition + (ch << 8), value); printf("%24s %d = %s \n", "Stop Acq bit", value[0] & 1 , (value[0] & 1 ) == 0 ? "Run" : "Stop");

3
DigitizerPHA.h
View File

@ -18,9 +18,10 @@ class DigitizerPHA : public Digitizer {
void SetTimeStampRecording(bool OnOff);
void SetEnergyRecording(bool OnOff);
void SetVirtualProbe1(unsigned int bit);
void AutoSetTrapezoidRescalingAndFindGate(double gain = 1, int ch = -1);
void SetTrapezoidRescaling(unsigned int rightShiftBits, int ch = -1); /// DPPAlgoritmControl bit-0:5
void AutoSetTrapezoidRescaling(int ch = -1); /// Set the rescalling from the risetime and flattop
void SetPeakSampling(unsigned int bit, int ch = -1); /// DPPAlgoritmControl bit-10:11
void SetPulsePolarity(bool PositiveIsZero, int ch = -1); /// DPPAlgoritmControl bit-16
void SetBaselineSampling(unsigned int bit, int ch = -1); /// DPPAlgoritmControl bit-20:22

5
Makefile
View File

@ -15,7 +15,7 @@ OBJS = ClassDigitizer.o DigitizerPHA.o DigitizerPSD.o FSUDAQ.o
#########################################################################
all : test FSUDAQ
all : test FSUDAQ test_indep
clean :
/bin/rm -f $(OBJS) test FSUDAQ FSUDAQDict.cxx *.pcm
@ -37,6 +37,9 @@ test : test.cpp ClassDigitizer.o DigitizerPHA.o DigitizerPSD.o
@echo "--------- making test"
$(CC) $(COPTS) -o test test.cpp ClassDigitizer.o DigitizerPHA.o DigitizerPSD.o $(CAENLIBS)
test_indep : test_indep.cpp RegisterAddress.h macro.h
$(CC) $(COPTS) -o test_indep test_indep.cpp $(CAENLIBS)
FSUDAQDict.cxx : FSUDAQ.h FSUDAQLinkDef.h
@echo "----------- creating pcm and cxx for root"

16
test.cpp
View File

@ -20,12 +20,12 @@ int main(int argc, char* argv[]){
//dig[0].WriteRegister(Register::DPP::FrontPanelIOControl, 0x100, -1);
//dig[0].WriteRegister(Register::DPP::TriggerValidationMask, 0, -1);
//dig[0].SetDPPAlgorithmControl(0x830200E);
dig[0].SetInputDynamicRange(2);
dig[0].SetTriggerThreshold(20);
//dig[0].SetInputDynamicRange(2);
//dig[0].SetTriggerThreshold(20);
//dig[0].SetChannelMask(0x8000); /// only channel 15
//dig[0].SetChannelMask(0xffff); /// all channels
dig[0].SetWaveFormRecording(false);
//dig[0].SetWaveFormRecording(true);
//dig[0].SetPileUpFlag(false);
//dig[0].SetBits(Register::DPP::BoardConfiguration, 0x0101, 4, 20); // TRG validation window
@ -48,10 +48,8 @@ int main(int argc, char* argv[]){
//dig[0].PrintChannelSettingFromDigitizer(15);
//Data * data = dig[0].data;
//data->AllocateMemory(dig[0].GetHandle());
Data * data = dig[0].data;
data->AllocateMemory();
dig[0].StartACQ();
@ -63,8 +61,8 @@ int main(int argc, char* argv[]){
dig[0].StopACQ();
data->ReadAllBuffer();
delete [] dig;
//delete psd;

413
test_indep.cpp Normal file
View File

@ -0,0 +1,413 @@
#include <stdio.h>
#include <string>
#include <sstream>
#include <cmath>
#include <cstring> ///memset
#include <iostream> ///cout
#include <bitset>
#include "CAENDigitizer.h"
#include "CAENDigitizerType.h"
#include "macro.h"
#include "RegisterAddress.h"
using namespace std;
void PrintChannelSettingFromDigitizer(int handle, int ch, float ch2ns){
printf("\e[33m================================================\n");
printf("================ Setting for channel %d \n", ch);
printf("================================================\e[0m\n");
///DPP algorithm Control
uint32_t * value = new uint32_t[16];
CAEN_DGTZ_ReadRegister(handle, Register::DPP::DPPAlgorithmControl + (ch << 8), value);
printf(" 32 28 24 20 16 12 8 4 0\n");
printf(" | | | | | | | | |\n");
cout <<" DPP algorithm Control : 0b" << bitset<32>(value[0]);
printf(" = 0x%x\n", value[0]);
int trapRescaling = int(value[0]) & 0x1f ;
int polarity = int(value[0] >> 16) & 0x1; /// in bit[16]
int baseline = int(value[0] >> 20) & 0x7; /// in bit[22:20]
int NsPeak = int(value[0] >> 12) & 0x3; /// in bit[13:12]
int rollOver = int(value[0] >> 26) & 0x1;
int pileUp = int(value[0] >> 27) & 0x1;
///DPP algorithm Control 2
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::DPPAlgorithmControl2_G + (ch << 8), value);
cout <<" DPP algorithm Control 2: 0b" << bitset<32>(value[0]) ;
printf(" = 0x%x\n", value[0]);
int extras2WordOption = int(value[0] >> 8) & 0x3;
string extra2WordOptStr = "";
switch (extras2WordOption){
case 0 : extra2WordOptStr = "[0:15] Baseline *4 [16:31] Extended Time Stamp"; break;
case 2 : extra2WordOptStr = "[0:9] Fine Time Stamp [10:15] Reserved [16:31] Extended Time Stamp"; break;
case 4 : extra2WordOptStr = "[0:15] Total Trigger Counter [16:31] Lost Trigger Counter"; break;
case 5 : extra2WordOptStr = "[0:15] Event After the Zero Crossing [16:31] Event Before the Zero Crossing"; break;
default: extra2WordOptStr = "Reserved"; break;
}
printf(" ch2ns : %.0f ns\n", ch2ns);
printf("==========----- input \n");
CAEN_DGTZ_ReadRegister(handle, Register::DPP::RecordLength_G + (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 = %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
CAEN_DGTZ_ReadRegister(handle, Register::DPP::ChannelDCOffset + (ch << 8), value); printf("%24s %.2f %% \n", "DC offset", 100.0 - value[0] * 100./ 0xFFFF); ///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
printf("%24s %s, DPP-[16]\n", "polarity", polarity == 0 ? "Positive" : "negative"); ///Polarity
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::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, %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::InputRiseTime + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Input rise time ", value[0], value[0] * 4 * ch2ns); ///Input rise time
printf("==========----- Trapezoid \n");
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::TrapezoidRiseTime + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Trap. rise time", value[0], value[0] * 4 * ch2ns); ///Trap. rise time, 2 for 1 ch to 2ns
int riseTime = value[0] * 4 * ch2ns;
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::TrapezoidFlatTop + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Trap. flat time", value[0], value[0] * 4 * ch2ns); ///Trap. flat time
int flatTopTime = value[0] * 4 * ch2ns;
double shift = log(riseTime * flatTopTime ) / log(2) - 2;
printf("%24s %4d bit =? %.1f = Ceil( Log(rise [ns] x decay [ns])/Log(2) ), DPP-[0:5]\n", "Trap. Rescaling", trapRescaling, shift ); ///Trap. Rescaling Factor
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::DecayTime + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Decay time", value[0], value[0] * 4 * ch2ns); ///Trap. pole zero
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::PeakingTime + (ch << 8), value); printf("%24s %4d samples, %5.0f ns = %.2f %% of FlatTop\n", "Peaking time", value[0], value[0] * 4 * ch2ns, value[0] * 400. * ch2ns / flatTopTime ); ///Peaking time
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::PeakHoldOff + (ch << 8), value); printf("%24s %4d samples, %5.0f ns \n", "Peak hole off", value[0], value[0] * 4 *ch2ns ); ///Peak hold off
printf("%24s %4.0f samples, DPP-[12:13]\n", "Peak mean", pow(4, NsPeak)); ///Ns peak
printf("==========----- Other \n");
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::FineGain + (ch << 8), value); printf("%24s %d = 0x%x\n", "Energy fine gain", value[0], value[0]); ///Energy fine gain
CAEN_DGTZ_ReadRegister(handle, Register::DPP::ChannelADCTemperature + (ch << 8), value); printf("%24s %d C\n", "Temperature", value[0]); ///Temperature
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::RiseTimeValidationWindow + (ch << 8), value); printf("%24s %.0f ns \n", "RiseTime Vaild Win.", value[0] * ch2ns);
CAEN_DGTZ_ReadRegister(handle, Register::DPP::PHA::ChannelStopAcquisition + (ch << 8), value); printf("%24s %d = %s \n", "Stop Acq bit", value[0] & 1 , (value[0] & 1 ) == 0 ? "Run" : "Stop");
CAEN_DGTZ_ReadRegister(handle, Register::DPP::ChannelStatus + (ch << 8), value); printf("%24s 0x%x \n", "Status bit", (value[0] & 0xff) );
CAEN_DGTZ_ReadRegister(handle, Register::DPP::AMCFirmwareRevision + (ch << 8), value); printf("%24s 0x%x \n", "AMC firmware rev.", value[0] );
CAEN_DGTZ_ReadRegister(handle, Register::DPP::VetoWidth + (ch << 8), value); printf("%24s 0x%x \n", "VetoWidth bit", value[0] );
printf("%24s %d = %s\n", "RollOverFlag, DPP-[26]", rollOver, rollOver ? "enable" : "disable" );
printf("%24s %d = %s\n", "Pile-upFlag, DPP-[27]", pileUp, pileUp ? "enable" : "disable" );
printf("%24s %d, %s \n", "Extra2 opt, DPP2-[8:10]", extras2WordOption, extra2WordOptStr.c_str());
printf("========= events storage and transfer\n");
CAEN_DGTZ_ReadRegister(handle, Register::DPP::NumberEventsPerAggregate_G + (ch << 8), value); printf("%24s %d \n", "Event Aggregate", value[0] & 0x3FF);
CAEN_DGTZ_ReadRegister(handle, Register::DPP::AggregateOrganization, value); printf("%24s %d \n", "Buffer Division", ((value[0] & 0x007) < 2 ? 0 : (int)pow(2, value[0] & 7)));
CAEN_DGTZ_ReadRegister(handle, Register::DPP::MaxNumberOfAggregatePerBlackTransfer , value); printf("%24s %d \n", "Num of Agg. / ReadData", value[0] & 0x1FF);
printf("========================================= end of ch-%d\n", ch);
}
unsigned int ReadBuffer(unsigned int nWord, char * buffer, bool verbose = true){
if( buffer == NULL ) return 0;
unsigned int word = 0;
for( int i = 0 ; i < 4 ; i++) word += ((buffer[i + 4 * nWord] & 0xFF) << 8*i);
if( verbose) printf("%d | 0x%08x\n", nWord, word);
return word;
}
int main(int argc, char* argv[]){
///============== open digitizer
int handle;
printf("======== open board\n");
int ret = CAEN_DGTZ_OpenDigitizer(CAEN_DGTZ_OpticalLink, 0, 0, 0, &handle);
CAEN_DGTZ_BoardInfo_t BoardInfo;
ret = (int) CAEN_DGTZ_GetInfo(handle, &BoardInfo);
int NChannel = BoardInfo.Channels;
uint32_t channelMask = 0xFFFF;
float ch2ns = 4.0;
switch(BoardInfo.Model){
case CAEN_DGTZ_V1730: ch2ns = 2.0; break; ///ns -> 500 MSamples/s
case CAEN_DGTZ_V1725: ch2ns = 4.0; break; ///ns -> 250 MSamples/s
}
unsigned int ADCbits = BoardInfo.ADC_NBits;
if( ret != 0 ) { printf("==== open digitizer\n"); return 0;}
///======= reset
ret = CAEN_DGTZ_Reset(handle);
printf("======== program board\n");
//ret |= CAEN_DGTZ_SetDPPAcquisitionMode(handle, CAEN_DGTZ_DPP_ACQ_MODE_List, CAEN_DGTZ_DPP_SAVE_PARAM_EnergyAndTime);
ret |= CAEN_DGTZ_SetDPPAcquisitionMode(handle, CAEN_DGTZ_DPP_ACQ_MODE_Mixed, CAEN_DGTZ_DPP_SAVE_PARAM_EnergyAndTime);
ret |= CAEN_DGTZ_WriteRegister(handle, 0x8000, 0x01000114); /// Channel Control Reg (indiv trg, seq readout) ??
/// Set the number of samples for each waveform
ret |= CAEN_DGTZ_SetRecordLength(handle, 1000);
if( ret != 0 ) { printf("==== set Record Length.\n"); return 0;}
/// 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
/// Set the I/O level (CAEN_DGTZ_IOLevel_NIM or CAEN_DGTZ_IOLevel_TTL)
ret |= CAEN_DGTZ_SetIOLevel(handle, CAEN_DGTZ_IOLevel_NIM);
/** Set the digitizer's behaviour when an external trigger arrives:
CAEN_DGTZ_TRGMODE_DISABLED: do nothing
CAEN_DGTZ_TRGMODE_EXTOUT_ONLY: generate the Trigger Output signal
CAEN_DGTZ_TRGMODE_ACQ_ONLY = generate acquisition trigger
CAEN_DGTZ_TRGMODE_ACQ_AND_EXTOUT = generate both Trigger Output and acquisition trigger
see CAENDigitizer user manual, chapter "Trigger configuration" for details */
ret |= CAEN_DGTZ_SetExtTriggerInputMode(handle, CAEN_DGTZ_TRGMODE_ACQ_ONLY);
if( ret != 0 ) { printf("==== CAEN_DGTZ_SetExtTriggerInputMode.\n"); return 0;}
ret = CAEN_DGTZ_SetChannelEnableMask(handle, 0xFFFF);
if( ret != 0 ) { printf("==== CAEN_DGTZ_SetChannelEnableMask.\n"); return 0;}
ret = CAEN_DGTZ_SetNumEventsPerAggregate(handle, 0);
if( ret != 0 ) { printf("==== CAEN_DGTZ_SetNumEventsPerAggregate. %d\n", ret); return 0;}
//ret = CAEN_DGTZ_SetDPPEventAggregation(handle, 0, 0);
//if( ret != 0 ) { printf("==== CAEN_DGTZ_SetDPPEventAggregation. %d\n", ret); return 0;}
/** Set the mode used to syncronize the acquisition between different boards.
In this example the sync is disabled */
ret = CAEN_DGTZ_SetRunSynchronizationMode(handle, CAEN_DGTZ_RUN_SYNC_Disabled);
if( ret != 0 ) { printf("==== set board error.\n"); return 0;}
printf("======== program Channels\n");
///CAEN_DGTZ_DPP_PHA_Params_t DPPParams;
///memset(&DPPParams, 0, sizeof(CAEN_DGTZ_DPP_PHA_Params_t));
///for(int i = 0; i < NChannel; i++){
/// DPPParams.M[i] = 5000; /// decay time [ns]
/// DPPParams.m[i] = 992; /// flat-top [ns]
/// DPPParams.k[i] = 96; /// rise-time [ns]
/// DPPParams.ftd[i] = 192; /// flat-top delay, peaking time [ns]
/// DPPParams.a[i] = 4; /// Trigger Filter smoothing factor, 1, 2, 3, 4, 16, 32
/// DPPParams.b[i] = 96; /// input rise time [ns]
/// DPPParams.thr[i] = 100; /// Threshold [LSB]
/// DPPParams.nsbl[i] = 3; /// Baseline samples, 0 = 0, when > 0, pow(4, n+1) /// in DPP Control
/// DPPParams.nspk[i] = 2; /// peak samples, 4^n /// in DPP Control
/// DPPParams.pkho[i] = 992 ; /// peak hold off [ns]
/// DPPParams.trgho[i] = 480 ; /// trigger hold off [ns]
/// DPPParams.twwdt[i] = 0 ; /// rise time validation window, 0x1070
/// DPPParams.trgwin[i] = 0 ; /// trigger coincident window
/// DPPParams.dgain[i] = 0; /// digial gain for digial probe, 2^n
/// DPPParams.enf[i] = 1 ; /// energy normalization factor (fine gain?)
/// DPPParams.decimation[i] = 0 ; /// waveform decimation, 2^n, when n = 0, disable
/// DPPParams.blho[i] = 0; /// not use
///}
///ret = CAEN_DGTZ_SetDPPParameters(handle, channelMask, &DPPParams);
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::PHA::DecayTime + 0x7000 , 5000 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::PHA::TrapezoidFlatTop + 0x7000 , 62 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::PHA::TrapezoidRiseTime + 0x7000 , 6 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::PHA::PeakingTime + 0x7000 , 6 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::PHA::RCCR2SmoothingFactor + 0x7000 , 4 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::PHA::InputRiseTime + 0x7000 , 6 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::PHA::TriggerThreshold + 0x7000 , 64 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::PHA::PeakHoldOff + 0x7000 , 0x3E );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::PHA::TriggerHoldOffWidth + 0x7000 , 0x3E );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::PHA::RiseTimeValidationWindow + 0x7000 , 0x0 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::ChannelDCOffset + 0x7000 , 0xEEEE );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::PreTrigger + 0x7000 , 124 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::InputDynamicRange + 0x7000 , 0x0 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::BoardConfiguration , 0x10E0114 );
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::NumberEventsPerAggregate_G + 0x7000, 5);
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::AggregateOrganization, 0);
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::MaxNumberOfAggregatePerBlackTransfer, 40);
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::DPPAlgorithmControl + 0x7000, 0xe30200f);
if( ret != 0 ) { printf("==== set channels error.\n"); return 0;}
printf("================ allowcate memory \n");
int Nb; /// number of byte
char *buffer = NULL; /// readout buffer
uint32_t NumEvents[MaxNChannels];
uint32_t AllocatedSize, BufferSize;
CAEN_DGTZ_DPP_PHA_Event_t *Events[MaxNChannels]; /// events buffer
CAEN_DGTZ_DPP_PHA_Waveforms_t *Waveform[MaxNChannels]; /// waveforms buffer
ret = CAEN_DGTZ_MallocReadoutBuffer(handle, &buffer, &AllocatedSize);
printf("allowcated %d byte ( %d words) for buffer\n", AllocatedSize, AllocatedSize/4);
ret |= CAEN_DGTZ_MallocDPPEvents(handle, reinterpret_cast<void**>(&Events), &AllocatedSize) ;
printf("allowcated %d byte for Events\n", AllocatedSize);
for( int i = 0 ; i < NChannel; i++){
ret |= CAEN_DGTZ_MallocDPPWaveforms(handle, reinterpret_cast<void**>(&Waveform[i]), &AllocatedSize);
printf("allowcated %d byte for waveform-%d\n", AllocatedSize, i);
}
if( ret != 0 ) { printf("==== memory allocation error.\n"); return 0;}
PrintChannelSettingFromDigitizer(handle, 4, ch2ns);
printf("============ Start ACQ \n");
CAEN_DGTZ_SWStartAcquisition(handle);
sleep(1);
printf("============ Read Data \n");
ret = CAEN_DGTZ_ReadData(handle, CAEN_DGTZ_SLAVE_TERMINATED_READOUT_MBLT, buffer, &BufferSize);
if (ret) {
printf("Error when reading data %d\n", ret);
return 0;
}
Nb = BufferSize;
if (Nb == 0 || ret) {
return 0;
}
ret |= (CAEN_DGTZ_ErrorCode) CAEN_DGTZ_GetDPPEvents(handle, buffer, BufferSize, reinterpret_cast<void**>(&Events), NumEvents);
if (ret) {
printf("Error when getting events from data %d\n", ret);
return 0;
}
for (int ch = 0; ch < NChannel; ch++) {
if( NumEvents[ch] > 0 ) printf("------------------------ %d, %d\n", ch, NumEvents[ch]);
for (int ev = 0; ev < NumEvents[ch]; ev++) {
///TrgCnt[ch]++;
if( ev == 0 ){
printf("%3s, %6s, %13s | %5s | %13s | %13s \n", "ev", "energy", "timetag", "ex2", "rollover", "timeStamp");
}
if (Events[ch][ev].Energy > 0 && Events[ch][ev].TimeTag > 0 ) {
///ECnt[ch]++;
unsigned long long timetag = (unsigned long long) Events[ch][ev].TimeTag;
unsigned long long rollOver = Events[ch][ev].Extras2 >> 16;
rollOver = rollOver << 31;
timetag += rollOver ;
printf("%3d, %6d, %13lu | %5u | %13llu | %13llu \n",
ev, Events[ch][ev].Energy,
Events[ch][ev].TimeTag,
Events[ch][ev].Extras2 ,
rollOver >> 32, timetag);
} else { /// PileUp
///PurCnt[ch]++;
}
} /// loop on events
} /// loop on channels
printf("============ Stop ACQ \n");
ret |= CAEN_DGTZ_ClearData(handle);
printf("============= Read Buffer \n");
unsigned int nw = 0;
do{
printf("######################################### Board Agg.\n");
unsigned int word = ReadBuffer(nw, buffer);
if( ( (word >> 28) & 0xF ) == 0xA ) { /// start of Board Agg
unsigned int nWord = word & 0x0FFFFFFF ;
printf(" number of words in this Agg : %d \n", nWord);
nw = nw + 1; word = ReadBuffer(nw, buffer);
unsigned int BoardID = ((word >> 27) & 0x1F);
bool BoardFailFlag = ((word >> 26) & 0x1 );
unsigned int ChannelMask = ( word & 0xFF ) ;
printf("Board ID : %d, FailFlag = %d, ChannelMask = 0x%x\n", BoardID, BoardFailFlag, ChannelMask);
nw = nw + 2;
unsigned int AggCounter = ReadBuffer(nw, buffer);
printf("Agg Counter : %d \n", AggCounter);
printf("---------------------- Dual Channel Block\n");
for( int chMask = 0; chMask < 8 ; chMask ++ ){
if( ((ChannelMask >> chMask) & 0x1 ) == 0 ) continue;
nw = nw + 1; word = ReadBuffer(nw, buffer);
bool hasFormatInfo = ((word >> 31) & 0x1);
unsigned int aggSize = ( word & 0x3FFFFFF ) ;
printf(" size : %d \n", aggSize);
unsigned int nSample = 0; /// wave form;
unsigned int nEvents = 0;
if( hasFormatInfo ){
nw = nw + 1; word = ReadBuffer(nw, buffer);
nSample = ( word & 0xFFFF ) * 8;
unsigned int digitalProbe = ( (word >> 16 ) & 0xF );
unsigned int analogProbe2 = ( (word >> 20 ) & 0x3 );
unsigned int analogProbe1 = ( (word >> 22 ) & 0x3 );
unsigned int extra2Option = ( (word >> 24 ) & 0x7 );
bool hasWaveForm = ( (word >> 27 ) & 0x1 );
bool hasExtra2 = ( (word >> 28 ) & 0x1 );
bool hasTimeStamp = ( (word >> 29 ) & 0x1 );
bool hasEnergy = ( (word >> 30 ) & 0x1 );
bool hasDualTrace = ( (word >> 31 ) & 0x1 );
printf("dualTrace : %d, Energy : %d, Time: %d, Wave : %d, Extra2: %d, Extra2Option: %d \n",
hasDualTrace, hasEnergy, hasTimeStamp, hasWaveForm, hasExtra2, extra2Option);
printf("Ana Probe 1 & 2: %d %d , Digi Probe: %d, nSample : %d \n",
analogProbe1, analogProbe2, digitalProbe, nSample);
nEvents = aggSize / (nSample/2 + 2 + hasExtra2 );
printf("=========== nEvents : %d \n", nEvents);
}else{
printf("does not has format info. unable to read buffer.\n");
break;
}
for( int ev = 0; ev < nEvents ; ev++){
printf("=================================== event : %d\n", ev);
nw = nw +1 ; word = ReadBuffer(nw, buffer);
bool channelTag = ((word >> 31) & 0x1);
unsigned int timeStamp = (word & 0x7FFFFFFF);
int channel = chMask*2 + channelTag;
printf("ch : %d, timeStamp %u \n", channel, timeStamp);
///===== read waveform
for( int wi = 0; wi < nSample/2; wi++){
nw = nw +1 ; word = ReadBuffer(nw, buffer, false);
bool isTrigger1 = (( word >> 31 ) & 0x1 );
unsigned int wave1 = (( word >> 16) & 0x3FFF);
bool isTrigger0 = (( word >> 15 ) & 0x1 );
unsigned int wave0 = ( word & 0x3FFF);
if( ev == 0 ){
printf(" %5d, %d \n", wave0, isTrigger0);
printf(" %5d, %d \n", wave1, isTrigger1);
}
}
nw = nw +1 ; word = ReadBuffer(nw, buffer);
unsigned int extra2 = word;
nw = nw +1 ; word = ReadBuffer(nw, buffer);
unsigned int extra = (( word >> 16) & 0x3FF);
unsigned int energy = (word & 0x7FFF);
bool pileUp = ((word >> 15) & 0x1);
printf("PileUp : %d , extra : 0x%04x, energy : %d \n", pileUp, extra, energy);
}
}
}else{
printf("incorrect buffer header. \n");
break;
}
nw++;
}while(true);
printf("=========== close Digitizer \n");
CAEN_DGTZ_SWStopAcquisition(handle);
CAEN_DGTZ_CloseDigitizer(handle);
CAEN_DGTZ_FreeReadoutBuffer(&buffer);
CAEN_DGTZ_FreeDPPEvents(handle, reinterpret_cast<void**>(&Events));
CAEN_DGTZ_FreeDPPWaveforms(handle, Waveform);
return 0;
}