DAQ_Channel_Configuration_and_Creation

DAQ_CreateAIThermcplChan

DAQ_CreateAIVoltageChan

DAQ_CreateAOVoltageChan

DAQ_CreateDIChan

DAQ_CreateDOChan

DAQ_CreateCIPeriodChan

DAQ_CreateCICountEdgesChan

DAQ_CreateCIPulseWidthChan

DAQ_CreateCOPulseChanFreq

Calling Sequence

[ status ] = DAQ_CreateAIThermcplChan( taskHandle, physicalChannel, minVal, maxVal, units, thermocoupleType, cjcSource, cjcVal, cjcChannel )
[ status ] = DAQ_CreateAIVoltageChan( taskHandle, physicalChannel, terminalConfig, minVal, maxVal )
[ status ] = DAQ_CreateAOVoltageChan( taskHandle, physicalChannel, minVal, maxVal )
[ status ] = DAQ_CreateDIChan (taskHandle, lines )
[ status ] = DAQ_CreateDOChan (taskHandle, lines )
[ status ] = DAQ_CreateCIPeriodChan( taskHandle, counter, minVal, maxVal, units, edge )
[ status ] = DAQ_CreateCICountEdgesChan( taskHandle, counter, edge, initialCount, countDirection )
[ status ] = DAQ_CreateCIPulseWidthChan( taskHandle, counter, minVal, maxVal, units, startingEdge )
[ status ] = DAQ_CreateCOPulseChanFreq( taskHandle, counter, idleState, initialDelay, freq, dutyCycle )

Parameters

taskHandle: mlist (type "daq")
physicalChannel: string
lines: string
counter: string
terminalConfig: integer
minVal: double
maxVal: double
units: integer
edge: integer
startingEdge: integer
initialCount: integer
countDirection: integer
idleState: integer
initialDelay: double
freq: double
dutyCycle: double
thermocoupleType: integer
cjcSource: integer
cjcVal: double
cjcChannel: string
status: integer

Description

DAQ_FunctionName provides just an interface to DAQmxFunctionName.

For more detailed information about the interfaced functions, please refer to NI-DAQmx 9.x C Function Reference Help.

Examples

Your NI-DAQmx 9.x installation contains a number of tutorial examples
written in C, please refer to them.
By default, they are located in   
C:\Program Files\National Instruments\NI-DAQ\Examples (Windows).