#include "DigitizerPHA.h" DigitizerPHA::DigitizerPHA(){ DPPType = V1730_DPP_PHA_CODE; } DigitizerPHA::DigitizerPHA(int boardID, int portID){ OpenDigitizer(boardID, portID); } DigitizerPHA::~DigitizerPHA(){ } int DigitizerPHA::ProgramBoard(){ ret = CAEN_DGTZ_Reset(handle); printf("======== program board\n"); ret = CAEN_DGTZ_WriteRegister(handle, Register::DPP::RecordLength_G + 0x7000, 625); ret = CAEN_DGTZ_WriteRegister(handle, Register::DPP::BoardConfiguration, 0x4E8115); //TODO change to write register ret = CAEN_DGTZ_SetAcquisitionMode(handle, CAEN_DGTZ_SW_CONTROLLED); /// software command ret |= CAEN_DGTZ_SetIOLevel(handle, CAEN_DGTZ_IOLevel_NIM); ret |= CAEN_DGTZ_SetExtTriggerInputMode(handle, CAEN_DGTZ_TRGMODE_ACQ_ONLY); ret = CAEN_DGTZ_SetChannelEnableMask(handle, 0xFFFF); //ret = CAEN_DGTZ_SetNumEventsPerAggregate(handle, 0); ret = CAEN_DGTZ_SetRunSynchronizationMode(handle, CAEN_DGTZ_RUN_SYNC_Disabled); if( ret != 0 ) { printf("==== set board error.\n"); return 0;} printf("======== program Channels\n"); 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::NumberEventsPerAggregate_G + 0x7000, 5); ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::AggregateOrganization, 0); ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::MaxNumberOfAggregatePerBlockTransfer, 40); ret |= CAEN_DGTZ_WriteRegister(handle, Register::DPP::DPPAlgorithmControl + 0x7000, 0xe30200f); if( ret != 0 ) { printf("==== set channels error.\n"); return 0;} printf("End of program board and channels\n"); return ret; } void DigitizerPHA::AutoSetTrapezoidRescalingAndFindGate(double gain, int ch){ int startCh = 0; int endCh = MaxNChannels; if( ch >= 0 ){ startCh = ch; endCh = 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)) ; 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("PHA-AutoSetTrapezoidRescalingAndFindGate"); } void DigitizerPHA::PrintBoardConfiguration(){ if( !isConnected ) return; 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"); } } void DigitizerPHA::PrintChannelSettingFromDigitizer(int ch){ if( !isConnected ) return; printf("\e[33m================================================\n"); printf("================ Setting for channel %d \n", ch); printf("================================================\e[0m\n"); ///DPP algorithm Control uint32_t * value = new uint32_t[NChannel]; 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::MaxNumberOfAggregatePerBlockTransfer , value); printf("%24s %d \n", "Num of Agg. / ReadData", value[0] & 0x1FF); printf("========================================= end of ch-%d\n", ch); }