VISA over TCP/IP goes dead after few hours

[Fedor]

mcduff,

That's a simple test code that would fail after given TCP\IP VISA socket resource  turns sour.

Bill,

I do have a logical branch that tries to close and re-open given VISA session on error, but it does not help.

[mcduff]

So you are using simple reads and writes only in your loop, not the VISA Open, good.

Try changing computers if possible to test, I think it may be a computer problem.

mcduff