No. The purpose of the simulation is to show how the oscilloscope work -- what are the signal of x/y component look likes.
The signal in the x compinent is sawtooth shap -- to represent the time.
The oscilloscope show the signal as a function of time.

When two signals are feed to x/y simultaneously, you will find [url=http://en.wikipedia.org/wiki/Lissajous_curve]Lissajou's curve[/url].

And it can be used to teach student how to operate an oscilloscope (basic function), too.