Dear Sir,
For LabVIEW drivers please check the web page
Instrument Driver Network of National Instruments, there are a couple of links useful like Downloads and Other Driver Resources. I made a search with your instrument description and couldn't find one in our database, you may want to double check the name of the model and re-search for it. In the Other Resources section you can make a search in 3rd party websites, or even request your instrument driver to be made.
Also, have you check the Tektronix webpage?, they may have a LV driver already built.
Good luck!
Nestor Sanchez
Applications Engineer
National Instruments
Nestor