I know that this type of question has been posted
many times, so I apologize for posting a similar one. Unfortunately,
after reading quite a few threads I still have a question or two.
Basically, I need to use a Waveform Graph (not an XY graph) to graph
the magnitude of an FFT of a sine wave. I can't figure out which VI I
should be using to obtain the magnitude of the FFT. I think I'm using
the proper FFT vi (just the regular FFT.vi), but I can't find a VI
dedicated to magnitude. Of course, I could be misinterpreting the
pseudocode which I am following.
If you
wouldn't mind taking a gander at my VI, I'd appreciate any input you
might have. The pseudocode is contained in the block diagram. You
can see that I have another graph for just the sine wave, and I think
that works as it should. I'm primarily concered about the waveform
graph which isn't currently connected to anything, but should
eventually be hooked up to the FFT.
