206 WM-OM-E Rev I
Base & Top (% or absolute)
Peak-Peak (%)
0V-Max (%)
however, less
predictable results.
Standard parameter.
Enhanced parameter
available with EMC
option.
RMS Root Mean Square of data between
the cursors -- about same as sdev
for a zero-mean waveform.
Where: v
i
denotes measured
sample values, and N =
number of data points within
the periods found up to
maximum of 100 periods.
Gives similar result
when applied to time
domain waveform or
histogram of data of
same waveform. But
with histograms, result
may include
contributions from more
than one acquisition.
Standard parameter.
SAS Signal Amplitude Symmetry of a
100Base-T signal
Available with ENET
option.
SD2Skew Calculates the time skew between 2
serial data lanes
Available with SDA and
PCIE options.
Setup Time from the data edge to the
clock edge.
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.
Standard in SDA and
SDA100G scopes.
Skew Time of clock1 edge minus time of
nearest clock2 edge.
Reference levels and
edge-transition polarity
can be selected.
Hysteresis argument
used to discriminate
levels from noise in
data. Hysteresis on a
measurement (if set to
500 mdiv) requires that
the signal must
transition one way 1/2
division (total swing)
across the threshold for
the measurement to be