How do I adjust frequency on a Function Generator?

[NMD]

I created a dial in Labview, and wish by turning it to adjust frequency on the 33120A.

Can you please tell me what is wrong with my setup?

[I have been reading tutorials for several days.]

Thanks and regards,

-NMD

[Dennis_Knutson · Accepted solution]

All that you need to do is wire the dial to the Frequency input of the config function. What you are doing now does not make any sense at all.

And, what you should really do is place the dial and config function inside an event structure set for the Dial's value change event. The initialize and close should be outside the loop. The initialize function configures the serial port so I don't know why you have an extra. It should be removed.

Message Edited by Dennis Knutson on 08-03-2009 03:40 PM