National Instruments NI-DAQ mx Calibration Procedure page 9

NI-DAQ Function Call
Call
DAQmxStartTask
the following parameters:
taskHandle:
taskHandle
NI-DAQ Function Call
Call
DAQmxWriteAnalogF64
with the following parameters:
taskHandle:
taskHandle
numSampsPerChan:
autoStart:
1
timeout:
10.0
dataLayout:
DAQmx_Val_GroupByChannel
writeArray:
&data
sampsPerChanWritten:
&samplesWritten
reserved:
NULL
NI-DAQ Function Call
Call
DAQmxClearTask
following parameter:
taskHandle:
taskHandle
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5. Start the acquisition using
(DAQmx Start Task VI).
with
6. Write a voltage to the AO channel using
(DAQmx Write VI) using the table for your device in the
Test Limits section.
1
7. Compare the resulting value shown by the DMM to the upper and
lower limits in the table. If the value is between these limits, the test is
considered to have passed.
8. Clear the acquisition using
(DAQmx Clear Task VI).
with the
DAQmxStartTask
LabVIEW Block Diagram
LabVIEW Block Diagram
DAQmxClearTask
LabVIEW Block Diagram
9 AO Waveform Calibration Procedure for NI-DAQmx
DAQmxWriteAnalogF64
AO Device