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Data Acquisition Toolbox Functions

Alphabetical List By Category

Hardware Discovery and Session Setup

daq.createSessionCreate data acquisition session for specific vendor hardware
daq.getDevices Display available data acquisition devices
daq.getVendorsDisplay available vendors
releaseRelease session resources
preparePrepare session for operation
daqresetReset Data Acquisition Toolbox
daqhelpHelp for toolbox interface

Analog Input and Output

Analog Data Acquisition

addAnalogInputChannelAdd analog input channel
inputSingleScanAcquire single scan from all input channels
startForegroundStart foreground operations
startBackgroundStart background operations
removeChannelRemove channel from session object
addlistenerCreate event listener
stopStop background operation
waitBlock MATLAB until background operation completes

Analog Signal Generation

addAnalogOutputChannelAdd analog output channel to session
queueOutputDataQueue data to be output
outputSingleScanGenerate single scan on all output channels
startForegroundStart foreground operations
startBackgroundStart background operations
addlistenerCreate event listener
stopStop background operation
waitBlock MATLAB until background operation completes

Digital Input and Output

addDigitalChannelAdd digital channel
inputSingleScanAcquire single scan from all input channels
outputSingleScanGenerate single scan on all output channels
startForegroundStart foreground operations
startBackgroundStart background operations
addClockConnectionAdd clock connection
stopStop background operation
waitBlock MATLAB until background operation completes
decimalToBinaryVectorConvert decimal value to binary vector
binaryVectorToDecimalConvert binary vector value to decimal value
hexToBinaryVectorConvert hexadecimal value to binary vector
binaryVectorToHexConvert binary vector value to hexadecimal

Counter and Timer Input and Output

addCounterInputChannelAdd counter input channel
addCounterOutputChannelAdd counter output channel
inputSingleScanAcquire single scan from all input channels
resetCountersReset counter channel to initial count
startForegroundStart foreground operations
startBackgroundStart background operations
removeChannelRemove channel from session object
stopStop background operation
waitBlock MATLAB until background operation completes

Multichannel Audio Input and Output

addAudioInputChannelAdd audio input channel
addAudioOutputChannelAdd audio output channel
startForegroundStart foreground operations
startBackgroundStart background operations
removeChannelRemove channel from session object
stopStop background operation
waitBlock MATLAB until background operation completes

Periodic Waveform Generation

addFunctionGeneratorChannelAdd function generator channel

Simultaneous and Synchronized Operations

addTriggerConnectionAdd trigger connection
addClockConnectionAdd clock connection
removeConnectionRemove clock or trigger connection

Build Custom Adaptors

buildAdaptorBuild adaptor for third-party data acquisition interface
enableDemoAdaptorDiscoveryAllow SDK demo adaptor to be enabled for device discovery and usage
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