
CMT Labview driver is a collection of many VIs that helps users to automate CMT VNAs. Each of these VI achieves a certain action on the VNA. When developing VIs to automate CMT VNAs, users should simply find the desired VIs from the drivers and use them. 

1. Go to "SCPI (Recommended)" folder, cut and paste the "CMT S2 and S4 VNA" folder into the instr.lib directory, which is under your LabVIEW directory. If an older version of this Labview driver has been installed before, replace the old driver with the new driver. Having two libriaries with the same name on the same system can create problems:

For 32 bit labview: "Program Files (x86)\National Instruments\LabVIEW\instr.lib\"
For 64 bit labview: "Program Files\National Instruments\LabVIEW\instr.lib\".

2. Restart Labview for Labview to load the new drivers.

3. Follow "How to connect Labview code to the VNA_S2S4VNA.mp4" to set up CMT VNAs in labview and estabilish connection with the VNA.


Two ways to use the drivers:

1. Double click the .lvlib file (labview library) inside the driver folder. Doing this will open the library and after expanding "public" folder, all available VIs will be listed. The VIs are also grouped by functionality.

2. Right click on a blank space in your VI's block diagram, the "functions" palette will display. CMT drivers can be found under "Instrument I/O" -> "Instru Drivers".