Using the analysis||plot pulses window in LC,
we can take a look at all the data collected by the probes. A glance
at the raw voltages (figure 4) clearly shows the
overlap of the incident and reflected pulse: both the ``narrow'' and
``narrow.reflected'' probes see both the incident and reflected
signals. By going back to define||pulses, we can place certain time ranges into each
pulse, so that each pulse set contains only the data for a
single pulse.
The timesteps containing each pulse are specified in
the pulse start and pulse end fields, which
can be set manually or by
experimenting with the Guess From Data and Set
From Graph commands. The time ranges should be chosen so that each
pulse definition has a clearly specified signal.
After this, using
analysis||plot pulses again and looking at
``time'' plots instead of ``raw'' plots (figure 5) we can easily see which signal
corresponds to what pulse.