Advantech PCI-1710 Guía de usuario descargar pdf (Pagina 114)

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

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Advantech PCI-1710 Guía de usuario Pagina 114