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NIDAQ >> NIDAQ > DAQ_Read_Functions

DAQ_Read_Functions

DAQ_ReadAnalogF64

DAQ_ReadBinaryI16

DAQ_ReadBinaryI32

DAQ_ReadDigitalU8

DAQ_ReadDigitalU32

DAQ_ReadDigitalScalarU32

DAQ_ReadCounterF64

DAQ_ReadCounterScalarF64

DAQ_ReadCounterScalarU32

DAQ_ReadCounterU32

Calling Sequence

[ readArray, sampsPerChanRead, status ] = DAQ_ReadAnalogF64 ( taskHandle, numSampsPerChan, timeout, fillMode, arraySizeInSamps )
[ readArray, sampsPerChanRead, status ] = DAQ_ReadBinaryI16 ( taskHandle, numSampsPerChan, timeout, fillMode, arraySizeInSamps )
[ readArray, sampsPerChanRead, status ] = DAQ_ReadBinaryI32 ( taskHandle, numSampsPerChan, timeout, fillMode, arraySizeInSamps )
[ readArray, sampsPerChanRead, status ] = DAQ_ReadDigitalU8 ( taskHandle, numSampsPerChan, timeout, fillMode, arraySizeInSamps )
[ readArray, sampsPerChanRead, status ] = DAQ_ReadDigitalU32 ( taskHandle, numSampsPerChan, timeout, fillMode, arraySizeInSamps )
[ value, status ] = DAQ_ReadDigitalScalarU32( taskHandle, timeout )
[ readArray, sampsPerChanRead, status ] = DAQ_ReadCounterF64 ( taskHandle, numSampsPerChan, timeout, arraySizeInSamps )
[ value, status ] = DAQ_ReadCounterScalarF64( taskHandle, timeout )
[ value, status ] = DAQ_ReadCounterScalarU32( taskHandle, timeout )
[ readArray, sampsPerChanRead, status ] = DAQ_ReadCounterU32 ( taskHandle, numSampsPerChan, timeout, arraySizeInSamps )

Parameters

taskHandle

mlist (type "daq")

numSampsPerChan

integer

timeout

double

fillMode

boolean

arraySizeInSamps

integer

sampsPerChanRead

integer

readArray

double, int16, int32, uint8 or uint32 row vector

value

double or uint32

status

integer

Description

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).

See Also

Authors

Dirk Reusch

Bibliography

NI-DAQmx 9.x C Function Reference Help

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