Specify USB interface number
You configure InterfaceIndex
to be the
USB interface number.
The Name
and RsrcName
properties
are automatically updated to reflect the InterfaceIndex
value.
You can configure InterfaceIndex
only when
the object is disconnected from the instrument. You disconnect a connected
object with the fclose
function.
A disconnected object has a Status
property value
of closed
.
Usage | VISA-USB |
Read only | While open |
Data type | Double |