Basically when I get my signal it has noise in it. I did one method of just filtering data in matlab to get rid of noise but now I need to find another method using an average of the signal. While the VI is currently running the displayed signal is a triggered response so it is unchanging, however, the subtle noise in the signal changes in each written file. I am looking at zero points and maximums of the signal at multiple locations along the pulse so any noise throws off the values.