Teledyne LeCroy WaveAce - Manual (Page 56)

Getting Started Manual
WA-GSM-E RevB 56

Vbase - Lower of two most probable states (higher is top).
Measures lower level in two-level signals. Differs from min in that
noise, overshoot, undershoot, and ringing do not affect
measurement.

Vavg - Arithmetic mean over the first cycle in the waveform.

Vamp - Voltage between Vtop and Vbase of a waveform.

ROVShoot - (Vmax-Vtop)/Vamp after the waveform rising
transition.

FOVShoot - (Vmin-Vbase)/Vamp after the waveform falling
transition.

RPREShoot - (Vmin-Vbase)/Vamp before the waveform
rising transition.

FPREShoot - (Vmax-Vtop)/Vamp before the waveform falling
transition.
T
IME
M
EASUREMENT
P
ARAMETERS

Period - Period of a cyclic signal measured as time between
every other pair of 50% crossings. Starting with first transition after
left cursor, period is measured for each transition pair, with values
averaged to give final result.