Launch two VISA

[inuyasha84]

Hi guys. Is it possible lauch two VISA in the same VI? I want to realize a state machine that follows this steps:

1- identification first instrument connected via USB

2- reset first instrument

3- setting some parameters in the instrument 1

4- calling the second instrument connected via COM

5- wait that the instrument 2 set a particular register at 1

6- once the instrument 2 has completed the step 5 the instrument 1 should start an acquisition

7- close both the instrument.

The question is: is it possible realize all this in 1 while cicle?

[KateB]

Yes, you can.

[inuyasha84]

mmm well then I must have done some mess because yesterday seems that it didn't work. I'll try again.

Thank you

[KateB]

If you post block diagram image and pop-up error, it could help us find out what is going on?

[inuyasha84]

Fixed 🙂 the problem was that I did Use default if unwired on the visa signal so I got error when I tried to take the control of the second instrument 🙂

[KateB]

Glad to hear that 🙂