I have the instrument drivers that I have downloaded from NI, but I need more setup options than the example VI's provide. Where do I find these? Any help would be greatly appreciated.
You find instrument commands in the programming manual provided by Tektronix. You probably won't see any reference to VISA in any manual but there should be a section on GPIB/IEEE-488/Remote Control.
The easiest way I've found is to set the scope up manually, then save the scope's .set file, and then write it back to the scope from LV when you need to recall the setup.