the scope window is used to display the variation of one or more parameters over the time. It is started with the
icon in the main window.

In the left part of the main window the values are recorded.
In the right part the signals and other settings of the scope can be selected.
In the here presented example, two sinusoidal function with a frequency of 20Hz and an amplitude of 10 and 7 and a phase difference of 90° are displayed.