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FSUDAQ/test_indep.cpp

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created test_indep for testing code.
2022-08-17 16:08:49 -04:00
#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);
}
now have proper energy. testing timestamp roll over
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void PrintBoardConfiguration(int handle){
printf("\e[33m================================================\n");
printf("================ Setting for Board \n");
printf("================================================\e[0m\n");
uint32_t * value = new uint32_t[1];
CAEN_DGTZ_ReadRegister(handle, (uint32_t) Register::BoardConfiguration, value);
printf(" 32 28 24 20 16 12 8 4 0\n");
printf(" | | | | | | | | |\n");
cout <<" Board Configuration : 0b" << bitset<32>(value[0]) << endl;
printf(" : 0x%x\n", value[0]);
printf(" Bit[ 0] = %d = Auto Data Flush \n", value[0] & 0x1);
printf(" Bit[ 1] = %d = Decimated waveform \n", (value[0] >> 1) & 0x1 );
printf(" Bit[ 2] = %d = Trigger propagation \n", (value[0] >> 2) & 0x1 );
printf(" Bit[ 3:10] = %d = must be 001 0001 0 = 22 \n", (value[0] >> 3) & 0xFF );
printf(" Bit[ 11] = %d = Dual Trace \n", (value[0] >> 11) & 0x1 );
printf(" Bit[12:13] = %d = Analog probe 1 : ",((value[0] >> 12) & 0x3 ));
switch ( ((value[0] >> 12) & 0x3 ) ){
case 0 : printf("input\n"); break;
case 1 : printf("RC-CR (1st derivative)\n");break;
case 2 : printf("RC-CR2 (2nd derivative)\n"); break;
case 3 : printf("Trapezoid \n"); break;
}
printf(" Bit[14:15] = %d = Analog probe 2 : ", ((value[0] >> 14) & 0x3 ));
switch ( ((value[0] >> 14) & 0x3 ) ){
case 0 : printf("input\n"); break;
case 1 : printf("Threshold\n"); break;
case 2 : printf("Trapezoid - Baseline\n"); break;
case 3 : printf("baseline.\n"); break;
}
printf(" Bit[ 16] = %d = WaveForm Recording \n",((value[0] >> 16) & 0x1 ) );
printf(" Bit[ 17] = %d = Extras 2 word enable \n", ((value[0] >> 17) & 0x1 ));
printf(" Bit[ 18] = %d = Record Time Stamp \n", ((value[0] >> 18) & 0x1 ));
printf(" Bit[ 19] = %d = Record Energy \n", ((value[0] >> 19) & 0x1 ));
printf(" Bit[20:23] = %d = Digital Virtual probe 1 : ", ((value[0] >> 20) & 0x7 ));
switch (((value[0] >> 20) & 0xF )) {
case 0: printf("Peaking, shows where the energy is calculated; \n"); break;
case 1: printf("”Armed”, digital input showing where the RC‐CR2 crosses the Threshold\n");
case 2: printf("”Peak Run”, starts with the trigger and last for the whole event\n");
case 3: printf("”Pile‐up”, shows where a pile‐up event occurred\n");
case 4: printf("”Peaking”, shows where the energy is calculated\n");
case 5: printf("”TRG Validation Win”, digital input showing the trigger validation acceptance window TVAW\n");
case 6: printf("”Baseline freeze”, shows where the algorithm stops calculating the baseline and its value is frozen\n");
case 7: printf("”TRG Holdoff”, shows the trigger hold‐off parameter\n");
case 8: printf("”TRG Validation”, shows the trigger validation signal TRG_VAL \n");
case 9: printf("”Acq Busy”, this is 1 when the board is busy (saturated input signal or full memory board) or there is a veto\n");
case 10: printf("”Zero Cross. Win.”, shows the RT Discrimination Width\n");
case 11: printf("”Ext TRG”, shows the external trigger, when available\n");
case 12: printf("”Busy”, shows when the memory board is full.\n");
}
printf(" Bit[26:28] = %d = Digital Virtual probe 2 : ", ((value[0] >> 26) & 0x7 ));
if( ((value[0] >> 26) & 0x7 ) == 0 ) {
printf("Trigger\n");
}else{
printf("Reserved\n");
}
printf("====================================== \n");
}
created test_indep for testing code.
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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");
now have proper energy. testing timestamp roll over
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///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); /// Board Configure can do that
created test_indep for testing code.
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/// Set the number of samples for each waveform
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ret = CAEN_DGTZ_WriteRegister(handle, Register::DPP::RecordLength_G + 0x7000, 625);
created test_indep for testing code.
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if( ret != 0 ) { printf("==== set Record Length.\n"); return 0;}
now have proper energy. testing timestamp roll over
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//ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::BoardConfiguration, 0x4F8115); // with wave
ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::BoardConfiguration, 0x4E8115); // with-out wave
created test_indep for testing code.
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/// 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 );
now have proper energy. testing timestamp roll over
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//ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::BoardConfiguration , 0x10E0114 );
created test_indep for testing code.
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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;}
now have proper energy. testing timestamp roll over
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PrintBoardConfiguration(handle);
created test_indep for testing code.
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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);
now have proper energy. testing timestamp roll over
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created test_indep for testing code.
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for( int chMask = 0; chMask < 8 ; chMask ++ ){
if( ((ChannelMask >> chMask) & 0x1 ) == 0 ) continue;
now have proper energy. testing timestamp roll over
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printf("---------------------- Dual Channel Block : %d\n", chMask *2 );
created test_indep for testing code.
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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 ){
now have proper energy. testing timestamp roll over
2022-08-18 17:34:28 -04:00
printf("%4d| %5d, %d \n", 2*wi, wave0, isTrigger0);
printf("%4d| %5d, %d \n", 2*wi+1, wave1, isTrigger1);
created test_indep for testing code.
2022-08-17 16:08:49 -04:00
}
}
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;
}
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