Overshoot And Preshoot Measurements - Agilent Technologies InfiniiVision 6000 Series User Manual

Overshoot and Preshoot Measurements

6000 Series Oscilloscope User's Guide
Digital channel time measurements
Automatic measurements Preshoot and Overshoot are not valid measurements
for the math FFT function or for digital channels on the mixed-signal oscilloscope.
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).
Rising edge preshoot =
Falling edge preshoot =
local Maximum
Preshoot
local Minimum
Making Measurements
Base - D local Minimum
---------------------------------------------------------- - X 100
Amplitude
local Maximum - D Top
--------------------------------------------------------- - X 100
Amplitude
Preshoot
5
Top
Base
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