How to have XY Graph Multiple points From a While Loop

[lazos31914]

Never mind. I found the version conversion board!!

[behnamv]

Hi everyone
i'm new to Labview and trying to plot multiple points on XY graph. vi program i've tried to create is attached. what i want is to count on button press and plot a point in format of (count,amplitude) which are on X and Y axis,respectively, just like the second part of program that plots point of two random numbers correctly. problem is the program only shows 2 point, one is (0,0) which I used to initialize an array, and second is final values of count and amplitude.
Hope somebody can help me to solve this problem.
Thank you

[GerdW]

Hi behnam,

problem is the program only shows 2 point, one is (0,0) which I used to initialize an array, and second is final values of count and amplitude.

That's how you programmed it!

In each iteration you initialize the array again - and then you wonder why you cannot store values from previous iterations?

You need to stare the array - which is done using shift registers…

And when you use an event structure you should also have an event for your stop button!