Switch port based on over threshold

[Adam996]

Hello,

does anyone know how to do:

-threshold with setting the value in the graph,

-if the value is larger than the threshold, then it sends the command

I have this program with wave generator and osciloscope and I need to switch the port in the optical switch when the value is higher than the threshold.

Thanks for help and answer. 🙂

[PeterFoerster]

Hi Adam,

You could add a cursor to the graph and get the value from the cursor in the graph with a property node (Cursors >> Cursor Position >> Cursor Y) and compare against that.

If your new value is larger than that, trigger your command. Is that what you want?

Sorry, I can't open your VI, so if you have questions, please re-upload it for LV 2015.

[[dk]]

My first thought is something like this:

If this would be too time consuming you could have this logic be executed in another loop.

EDIT:

Misread the "setting the value in the graph". The above reply from Peter regarding the graph cursor is a solid idea.

[Adam996]

There is old version VI.

[Adam996]

Thanks for all. 

I have it! 🙂

My theses is saved.