Re : Re: Multiple plots on single Graph

[Basile21]

Hi,

can someone help me please !!!!!!!!! 

My problem is to have in single graph a mutiple plots, where the X axis must be the real time and Y axis is value wich I enter manually. In another way the VI must read the value wich I give and plot it functions of the real time. 

Thanks

[TiTou]

Hi,

I'm not sure I got what you need.. there are good example VIs if you go to *Help" > "Find Examples..." and search for graph or multi-plot or whatever you need.

Here is a quick snippet, is it what you need ?

Hope this helps

[Basile21]

Hi TiTou

Thank you for your help, but it's not what I exactly need because I want to have mutiple plots in the same graph and to have the real time in the X axis .

Best regards.

[TiTou]

here is a chart with 2 plots.

for the X axis, you can set it up as you want by right clicking on the X-axis and chose "Formating".

Hope this helps

[Basile21]

Thank you again TiTou, this VI solve the problem of the multiple plots.

Can you help me to replace "add value" with the real time please ???  In anthoer way I want to have the graph wich unroll with the real time in the X axis and where I can have to control just the amplitude.

Best Regards

[TiTou]

Oh, ok... I first didn't understand what you meant by real time Axis... So correct me if I'm wrong, you want the X value to be the time at which you clicked "add value", right ?

If so, you'll have to replace the Waveform Chart with an XY Graph and every time you click take the time stamp+value add add it to each plot.

There are example in LabVIEW please have a lookt at these.

[Basile21]

Pas exactement, ce que je veux c'est que je n'aurai qu'à jouer sur les deux glissières pour changer les amplitudes des deux courbes et que sur l'axe des X le temps se déroulera en continue j'usqu'a ce que j'arrète le VI et ça peu importe le type de graph.

Et encore un grand merci pour votre aide. ( désolé pour la langue)

[TiTou]

Comme ca ?

[Basile21]

TOUT A FAIT   Merci beaucoup vous m'avez été vraiment d'une grande aide, maintenant il me reste justeà afficher sur l'axe des X le temps et la date actuel car il met toujours le 01:00:00   01/01/1904  par défaut.

Encore Merci