This is experimental

It is a replacement for VNAccess.dll to allow the USB interface
to be used with Exeter.

It is NOT a complete emulation - only the functions NEEDED are implemented,
consult the source code if you want to see which.

To use it:
0. go to the place where exeter is installed (probably program files\Exeter 1
1. rename VNAccess.dll as VNAccess.dll.original
2. copy the replacement VNAccess.dll plus vnadll.dll into the directory from the Release subdirectory
3. start exeter.

to switch back to non USB, replace VNAccess.dll with the original version

Known bugs:
If the usb interface is not running and the VNA plugged in it will crash


