National Instruments 446 Series - Page 25

© National Instruments Corporation 25 NI 446X Calibration Procedure
6. Modify the AO voltage channel property using the following
functions.
NI-DAQmx Function Call
Call DAQmxSetAOIdleOutputBehavior with the following parameters:
taskHandle:
myTaskHandle
channel: dev1/ao0
data: DAQmx_Val_HighImpedance
Call DAQmxSetAOGain with the following parameters:
taskHandle:
myTaskHandle
channel: dev1/ao0
data: -40.0
Call DAQmxSetAOTermCfg with the following parameters:
taskHandle:
myTaskHandle
channel: dev1/ao0
data: DAQmx_Val_PseudoDiff
LabVIEW Block Diagram