saving ploted data & display it in diff color in same graph

[pravinspidy]

hi,

I have uploaded 2 images of a front panel exe. if i press save want to plot the image in same graph but in different color with as i shown in the 2 image main thing is after saving The main plot data(red color) should run lively by pressing save again should update in (yellow plot)

any one please help to do this

thanks in advance

[Minh Pham]

Not fully understand what do you want but I guess you want something like this (attachment) for your graph.

Basically i am displaying 2 traces on the XY graph as shown in the attachment. (The red color is always displaying the live data, the yellow color trace is the previous trace.)

You can modify the concept to suit your requirements.

Regards,

2Graphs_Live_Past.vi