User`s guide

Easy I/O VI Descriptions
3.1 SelectPop
3.1.1 SelectDevicePop
Displays pop-up panel for selecting an installed device and outputting device number and the
number of sub-devices linked to the device. If error occurs, error information will be passed
through the error out parameter.
Input:
None
Output:
Data type Parameter Description
DevNum The device number of the hardware installed in the
system by “DEVINST.EXE”
SubDevCnts Specifies the number of the expansion or
daughterboards (if an expansion board has been
installed). If no expansion board is installed, this
value will be zero.
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