LeCroy WaveRunner Xi series Operator's Manual page 124

W R X S
AVE UNNER I
Parameter Description
TAA
Average peak-to-trough
amplitude for all local features.
TAA-
Average local baseline-to-
trough amplitude for all local
features.
TAA+
Average local baseline-to-peak
amplitude for all local feature .
TIE@level
Difference between the
measured times of crossing a
given slo
ideal expected time. For
you can choose p
negative, or both. For outp
units you can choose tim
unit interval (UI). A
equals one clock period.
The Virtual Clock setup gives
you a choice of Standard
(1.544 MHz) or Custom
reference clocks.
You can also use a
mathematically derived Golden
PLL to filter low frequency jitter.
The cutoff frequency is user
selectable.
Time@level
Time at level: Time from trig
(t=0) to crossing at a specified
level.
124
ERIES
s
pe and level and the
Slope
ositive,
ut
e or
unit interval
ger
Definition
Cutoff Freq = (1/1.667e3) x
Clock Freq
Time from trigger to crossing
level
Notes
Hysteresis argument used to
discriminate levels fr om noise
in data.
Available with DDM2 option.
Standard in DDA-5005A.
Hysteres is argument used to
discriminate levels fro m noise
in data.
Available with DDM2 option.
Standard in DDA-5005A.
Hysteresis argument used
discriminate levels from
in data.
Available with DDM2 o ption.
Standard in DDA-5005A.
Reference levels and edge-
transition polarity can be
selected. Hysteresis argument
used to discriminate levels
from noise in data.
Available with JTA2 and
XMAP options.
Reference levels and edge-
transition polarity can be
selected. Hysteresis argum
used to discriminate le vels
from noise in data.
Standard parameter.
WRXi-OM-E Rev C
to
noise
ent