User`s guide

4.3.8 AIVoltageInExp
Reads an analog input channel using expansion board and returns the result scaled to a voltage
(units = volts). This function supports the expansion boards: PCLD-770/779/789/789D/788.
Input:
Data type Parameter Description
DevHandle The handler id of the device specified by DevNum as
assigned by the LabVIEW program.
AIVoltageInExp A cluster containing DasChan, DasGain, ExpChan
and voltage values
error in A cluster containing error information, such as the
status, code, and source elements that is passed from
a previous linked VI.
Output:
Data type
Parameter Description
DevHandle The handler id of the device specified by DevNum as
assigned by the LabVIEW program.
Voltage Returns the value of voltage.
error out A cluster containing error information. If error in
indicated an error, the status, code, and source
elements of error out have the same values as the
corresponding elements of error in