Teledyne LeCroy WaveExpert 100H Operators Manual - Manual (Page 164)

Operator’s Manual
162
WE-OM-E Rev A
and first will give the
location of the cursor
formerly on the right,
now on left.
Standard parameter.
Frequency Frequency: Period of cyclic
signal measured as time
between every other pair of
50% crossings. Starting with
first transition after left
cursor, the period is
measured for each transition
pair. Values then averaged
and reciprocal used to give
frequency. 1/period Standard parameter.
Freq@level Frequency at a specific level
and slope for every cycle in
waveform. 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.
FWHM Measures the width of the
largest area histogram peak
at half of the population of
the highest peak. Available with DDM2,
JTA2, and XMAP
options.
Standard in
DDA-5005A.
FWxx Measures the width of the
largest area histogram peak
at xx% of the population of
the highest peak. Available with DDM2,
JTA2, and XMAP
options.
Standard in
DDA-5005A.
Half period Half period of a waveform. Reference levels and
edge-transition polarity
can be selected.
Hysteresis argument
used to discriminate
levels from noise in
data.