Instrument Control (GPIB, Serial, VISA, IVI)

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How to use NI USB-RS232/4?


I have a NI USB-RS232/4 convert and have installed NI-VISA 4.1 for linux under my Suse 9.3. When I ran visaconf, serial port on motherboard could be found. But when I tried to add USB-serial ports as static resource using visaconf, it always displayed "STATUS of Device: uncertain". Moreover, there is no static ports in NIvisaic. Anyting wrong?

If you have used the converter in linux, please give me a guide of how to install and configure it. It will be very very helpful to me.

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Duplicate post, please make sure you keep all related posts together. Refer to post here.

Roland A.
Applications Engineer
National Instruments

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