Instrument Control (GPIB, Serial, VISA, IVI)

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Visa timeouts w/ multiple serial devices

Hi Tim O,

 

Since our gateways are still out for testing, I wanted to check and see if you had gotten any more info (or reproduced the issue) on your end regarding the viOpen() calls interfering with one another. If so, is there a DR or work-order # I could reference?

 

Thanks again,

 

Dan

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Hi Dan,

 

I have not been able to reproduce this issue on my end.  Once you get your hardware back I would suggest debugging the code and playing around with the viOpen, error handling, and your timeout settings to see if you can stop the other gateway from losing connection. If anything comes up once you get your hardware back let me know.

 

Tim O

Applications Engineer
National Instruments
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