User`s guide

Measurements 13
Agilent InfiniiVision 2000 X-Series Oscilloscopes User's Guide 175
Preshoot
Preshoot is distortion that precedes a major edge transition expressed as a
percentage of Amplitude. The X cursors show which edge is being
measured (edge closest to the trigger reference point).
Figure 34 Automatic Overshoot measurement
Rising edge preshοot =
local Maximum − D Top
Amplitude
× 100
Falling edge preshοot =
Base − D local Minimum
Amplitude
× 100