The Waveform Menu
Marker Label / Base and Display
Display Location Reference Line
At the bottom of the Waveform menu is a reference line which
displays the relative location of the display window, the markers, and
the trigger point with reference to the total memory.
Total memory is represented by a horizontal dotted line. The display
window is represented by an overlaid solid line. The markers and
trigger point are represented by an X, O, and t, all of which are
located below the dotted line.
Display Location Reference Line
7–35