mixed graph

[Renato Alves]

Hi!

I have a mixed graph with 3 plot areas and I want change all the y-scales at same time with a bottom control. I tried to make this but only one the y-scales change.

How I can make this?

Regards

Renato Alves

[jp_Braud]

Hi Renato,

Thanks for posting here. First of all, it is really important to precise what is your LabVIEW version when you are posting, so forum's peoples will be able to give you examples.

Could you post here your code, so I will be able to test it and check out what's wrong ?

Best regards,

[Renato Alves]

Hi Jean-Philippe

My LabView version its 8.2

I cannot post here my example but I make a little example that explains my problem. In this example the graph doesn’t have any values but it does not interest for this situation. The bottom control is for change the y-scale of all plot areas but it only modifies one scale and I want change all y-scales.

Regards

Renato Alves

[jp_Braud]

Bonjour Renato,

Il vous faudra à chaque fois définir "échelle active" avant de définir vos propriétés.

Ainsi, vous aurez quelque chose comme :

echelle active Y 1

max

min

echelle active Y 2

max

min

echelle active Y 3

max

min

Cordialement,

[NIquist]

You'll need to use the Active Y scale property before the scale factors in the property nodes.  The easiest way is to loop the node and use the index to update the particular scale you want.  Remember that property nodes execute top down. If you want a property to work on a specific scale, plot, or whatever; you must first tell it which plot by specifying which one is active.  See example pic:

[Renato Alves]

Hi Jean-Philippe

It worked very well.

Thanks

Regards

Renato Alves