You create an indicator where you have the probes, run the VI, select Operate>Make Current Values Default, save the VI.
I had a little difficultly looking at the picture but I zoomed in and I noticed some problems. It looks like you're getting a single channel of data? You shouldn't be creating an array. The chart should be inside the loop. The instrument is returning some unprintable characters. You need to work on getting rid of those and why are you appending something to the returned string. You also have an incorrect format string in the Spreadsheet String to Array. Of course, you shouldn't be using this function in the first place.