Limit Testing
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TDS 420A, TDS 430A, TDS 460A & TDS 510A User Manual
The position of the waveform template tracks that of the waveform.
When comparing multiple waveforms, consider the following
operating characteristics:
Set Horizontal Lock to None in the Zoom side menu (push ZOOM and
toggle Horizontal Lock to None).
With horizontal lock set as just described, the oscilloscope repositions each
waveform horizontally to move the first sample in the waveform record that
is outside of template limits to center screen.
If you are comparing each waveform to its own template, the position of
each waveform template tracks that of its waveform.
If you are comparing two or more waveforms to a common template, the
template tracks the position of the failed waveform. If more than one
waveform fails during the same acquisition, the template tracks the position
of the waveform in the highest numbered channel. For example, CH 2 is
higher than CH 1.
Multiple Waveform
Comparisons