Hello Kris1,
We have a LabVIEW driver for the 35670A on our website, but not a CVI driver. There is, however, a CVI driver for a 3561A (another HP Dynamic Signal Analyzer). The command sets should be similar and so you should be able to modify the 3561A's driver to work with the 35670A.
HP3561A Dynamic Signal Analyzer Otherwise, http://www.ni.com/devzone/idnet/other.htm states a few options to obtaining a driver. Drivers are developed based on demand and p
opularity so the more requests, the greater the possibility that one will be developed. It would also be beneficial to notify the instrument manufacturer.
Regards,
Ray K
NI Applications Engineer