248 6000 Series Oscilloscope User’s Guide
5 Making Measurements
Overshoot and Preshoot Measurements
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).
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.
Rising edge preshoot =
Base - D local Minimum
Amplitude
-----------------------------------------------------------
X 100
Falling edge preshoot =
local Maximum - D Top
Amplitude
----------------------------------------------------------
X 100
local Maximum
local Minimum
Preshoot
Preshoot
Top
Base
To Next Page
Loading...
Need help?
General
