Teledyne LeCroy WaveRunner XI SERIES Operator’s Manual - Manual (Page 123)

O
PERATOR
’
S
M
ANUAL
WRXi-OM-E Rev C
123
Parameter Description Definition Notes
RMS Root Mean Square of da
between the cursors - about
same as sdev for a zero-mean
waveform. ta
data
of same waveform. But with
ms, de
one acquisition.
r of data points within
o
Gives similar result when
applied to time domain
waveform or histogram of
histogra result may inclu
contributions from more than
Where: vi denotes measured
sample values, and N =
numbe
the periods found up t
maximum of 100 periods.
Standard parameter.
Setup he data edge to the
clock edge.
argument
s
ta.
d
XMAP options.
Time from t Reference levels and edge-
transition polarity can be
selected. Hysteresis
used to discriminate level
from noise in da
Available with JTA2 an
Skew Reference levels and edge-
transition polarity can be
selected. Hysteresis argument
used to discriminate levels
from noise in data. Hysteresis
at the
way
across the threshold for the
tions.
Time of clock1 edge minus time
of nearest clock2 edge.
on a measurement (if set to
500 mdiv) requires th
signal must transition one
1/2 division (total swing)
measurement to be valid.
Available with JTA2 and
XMAP op
Std dev deviation of the data
between the cursors - about the
same as rms for a zero-mean
Standard
waveform.
data
ions from more than
Gives similar result when
applied to time domain
waveform or histogram of
of same waveform. But with
histograms, result may include
contribut
one acquisition.
Where: vi denotes measured
sample values, and N =
number of data points within
the periods found up to
maximum of 100 periods.
Standard parameter.