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DriverSession::GetVisaSession

Returns the VISA I/O session associated with the driver session.

ViSession GetVisaSession() const;
ViSession GetVisaSession(ViSession Vi);

Vi

[in] ViSession handle for the driver session.

Returns the ViSession handle associated with the underlying VISA I/O session.

This function is only defined when the driver is configured to use VISA as its underlying I/O mechanism on the I/O Property Page.

The following example demonstrates use of the GetVisaSession function.

ViStatus _VI_FUNC acme4321_ConfigureSweep(ViSession Vi, ViReal64 StartFrequency, ViReal64 StopFrequency)
{
auto ioSession = GetVisaSession(Vi);
// ...
}