Agilent Technologies U1602B - Delay; Preshoot and Overshoot; Preshoot

Using the Scope Functions 3
Agilent U1602B/U1604B User’s and Service Guide 65
Figure 3-28 Phase measurement
Delay
Delay is defined as the difference between the selected edge on source 1
and the selected edge on source 2, closest trigger reference point being the
middle threshold points on the waveforms. Negative delay indicates that
the selected edge of source 1 occur after the selected edge of source 2.
Figure 3-29 Delay measurement
Preshoot and Overshoot
Preshoot
Preshoot is the distortion that precedes a major edge transition expressed
as a percentage of amplitude (refer to Figure 3- 26).