Measurement Computing WaveBook rev.3.0 - Manual (Page 229)

WaveBook User’s Manual, 6-24-99 daqX API - Command Reference D-33
ADC Miscellaneous Definitions
ADC Flag Definitions - daqAdcFlag
Analog/High Speed Digital Flag Counter Channel Flags
Clear or shift the least significant
nibble - typically used with 12-bit ADCs
DafAnalog 00h DafCtr16 201h DafIgnoreLSNibble 00h
DafHighSpeedDigital 01h DafCtr32Low 401h DafClearLSNibble 20h
DafCtr32High 801h DafShiftLSNibble 40h
DafDigitalShiftLSByte 40h
Digital Channel Flags Unipolar/Bipolar Flag
DafDigital8 01h DafUnipolar 00h
DafDigital16 101h DafBipolar 02h
Frequency vs Period -
daqAdcRateMode
ADC Acquisition Mode
Definitions - daqAdcAcqMode
ADC Transfer Mask Definitions -
daqAdcTransferMask
DarmPeriod 0 DaamNShot 0 DatmCycleOff 00h
DarmFrequency 1 DaamNShotRearm 1 DatmCycleOn 01h
DarmEstClockPacer 2 DaamInfinitePost 2 DatmUpdateBlock 00h
DaamPrePost 3 DatmUpdateSingle 02h
DatmUpdateAny 04h
DatmUserBuf 00h
DatmDriverBuf 08h
DatmIgnoreOverruns 10h
DatmPacingMode 20h
ADC Clock Source Definitions -
daqAdcClockSource
ADC File Open Mode Definitions
- daqAdcOpenMode
ADC Acquisition/Transfer Active Flag
Definitions - daqAdcActiveFlag
DacsAdcClock 0 DaomAppendFile 0 DaafAcqActive 01h
DacsGatedAdcClock 1 DaomWriteFile 1 DaafAcqTriggered 02h
DacsTriggerSource 2 DaomCreateFile 2 DaafTransferActive 04h
DacsExternalTTL 3 DaafAcqArmed 08h
DaafAcqDataPresent 10h
ADC Acquisition State -
daqAdcAcqState
ADC Buffer Transfer Mask -
daqAdcBufferXferMask
DaasPreTrig 0 DabtmOldest 0
DaasPostTrig 1 DabtmNewest 1
DabtmWait 0
DabtmRetAvail 2
DabtmNoWait 4
DabtmRetNotDone 8
ADC Gain Definitions
daqTest
Command Definitions
daqAdcGain DaqTestCommand
WgcX1 0 DtstBaseAddressValid 0
WgcX2 1 DtstInterruptLevelValid 1
WgcX5 2 DtstDmaChannelValid 2
WgcX10 3 DtstAdcFifoInputSpeed 3
WgcX20 4 Wbk11 & Wbk14 only DtstDacFifoOutputSpeed 4
WgcX50 5 Wbk11 & Wbk14 only DtstIOInputSpeed 5
WgcX100 6 Wbk11 & Wbk14 only DtstIOOutputSpeed 6
WgcX200 7 Wbk14 only
WgcDigital8 8 8-Bit Digital ADC Range Definitions
WgcDigital16 9 16-Bit Digital DaqAdcRangeT
WgcCtr16 10 16-Bit Countet/Timer DarUniPolarDE 0 Unipolar Differential
WgcCtr32Low 11 32-Bit Counter (High Byte) DarBiPolarDE 1 Bipolar Differential
WgcCtr32High 12 32-Bit Counter (Low Byte)
Calibration Input Signal Sources
DaqCalInputT DaqCalTableTypeT
DciNormal
DciCalGround
DciCal5V
DciCal500mV 0
1
2
3 Ext. signal from device input
Internal calibration ground signal
Internal 5 V calibration signal
Internal 500 mV calibration signal
DaqChanOptionFlagType
DcttFactory
DcttUser 0
1 Factory calibration
constants
User-defined
calibration constants
DcofChannel 0 Apply option to 1 channel only
DcofModule 1 Apply option to whole module