Instrument Control (GPIB, Serial, VISA, IVI)

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Error using LabVIEW 6.1 lcltxxxx driver with Lecroy 264 Scope

When I execute the initialization VI from the LabVIEW 6.1 driver lcltxxxx.llb using my Lecroy model 264 scope the command "COMB AUTO" causes an error in the scope. Since this driver is a DLL i cannot edit it. How do I get a fix ?
I also tried dumping that VI and writing my own but I cannot get from VISA session to IVI instrument handle.
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Hi Clark,
Does your version of the scope not support the COMB AUTO command? What happens to the scope or how do you know that it errors?

One other thought is can you use the generic IVI scope class instead of the specific driver? If you do this, does it work?

Best Regards,
Aaron K.
Application Engineer
National Instruments
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