Measurement Computing TempBook rev.3.0 - Manual (Page 161)

TempBook User’s Manual daqCommand Reference (Enhanced API) 11-37
ADC Trigger Source Definitions
daqAdcTriggerSource DaqEnhTrigSensT
DatsImmediate 0 DetsRisingEdge 0
DatsSoftware 1 DetsFallingEdge 1
DatsAdcClock 2 DetsAboveLevel 2
DatsGatedAdcClock 3 DetsBelowLevel 3
DatsExternalTTL 4 DetsAfterRisingEdge 4
DatsHardwareAnalog 5 DetsAfterFallingEdge 5
DatsSoftwareAnalog 6 DetsAfterAboveLevel 6
DatsEnhancedTrig 7 DetsAfterBelowLevel 7
ADC Miscellaneous Definitions
ADC Flag Definitions - daqAdcFlag
Analog/High Speed Digital Flag Unsigned/Signed ADC Data Flag SSH Hold/Sample Flag - For Internal Use Only
DafAnalog 00h DafUnsigned 00h DafSSHSample 00h
DafHighSpeedDigita 01h DafSigned 04h DafSSHHold 10h
Unipolar/Bipolar Flag Single Ended/Differential Flag Clear or shift the least significant nibble - typically
used with 12-bit ADCs
DafUnipolar 00h DafSingleEnded 00h DafIgnoreLSNibble 00h
DafBipolar 02h DafDifferential 08h DafClearLSNibble 20h
DafShiftLSNibble 40h
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
DaamInfinitePost 2 DatmUpdateBlock 00h
DaamPrePost 3 DatmUpdateSingle 02h
DatmWait 00h
DatmReturn 04h
DatmUserBuf 00h
DatmDriverBuf 08h
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
ADC Acquisition State -
daqAdcAcqState ADC Buffer Transfer Mask -
daqAdcBufferXferMask
DaasPreTrig 0 DabtmOldest 1
DaasPostTrig 1 DabtmNewest 2
DabtmWait 3
DabtmReturn 4