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Teledyne LeCroy WaveExpert 100H Operators Manual User Manual

Page 161

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Wave Expert

WE-OM-E Rev A

159

crossing after left cursor.
Can measure propagation
delay between two signals by
triggering on one and
determining delay of other.

Delta delay

delay: Computes time
between 50% level of two
sources.

Time between midpoint
transition of two
sources

Standard parameter.

Dperiod@level

Adjacent cycle deviation
(cycle-to-cycle jitter) of each
cycle in a 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.

Dtime@level

t at level: Computes
transition between selected
levels or sources.

Time between transition
levels of two sources, or
from trigger to transition
level of a single source

This measurement
gives the time of the
source 2 edge minus
the time of the source 1
edge.

Reference levels and
edge-transition polarity
can be selected.
Hysteresis argument
used to discriminate
levels from noise in
data.

Standard parameter.

Duration

For single sweep waveforms,
dur is 0; for sequence
waveforms: time from first to
last segment's trigger; for
single segments of sequence
waveforms: time from
previous segment's to
current segment's trigger; for
waveforms produced by a
history function: time from
first to last accumulated
waveform's trigger.

Time from first to last
acquisition: for average,
histogram or sequence
waveforms

Standard parameter.

Duty@level

Percent of period for which
data are above or below a
specified level.

Reference levels and
edge-transition polarity
can be selected.
Hysteresis argument