Hey Siva,
Have you tried to install the Required Drivers for this .llb that you are trying to open. I am guessing that you are looking at the following ADC Linearity Test doc, and the following Drivers are required for that code:
- NI-FGEN 1.6
- Traditional NI-DAQ (Legacy) 6.9.3
The Traditional NI-DAQ (do a search for the latest version that supports your API) is what will have your DIO read and write VI's. Once you get this code working, you can probably update the code to use the DAQmx driver, once you are more familiar with how the code works and what the device is doing. Hope this helps.
Regards,
DJ L.
