The Signal Display Grid
The grid area is divided into 8 vertical divisions and 10 horizontal
divisions just like any other oscilloscope. Set up the signal display area by
touching Display → Display Setup... from the menu bar. The Display
dialog offers a choice of grid combinations and can also set the grid
intensity.
There are several indicators on the grid to help you understand the
following:
Trigger Delay - This indicator is located along the bottom edge of
the grid. Trigger delay allows you to see the signal prior to the
trigger time.
All trigger delay values (including post-trigger delay, shown here)
are displayed in the Timebase Descriptor Label. Zero delay is the
horizontal center of the oscilloscope display.
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