User`s guide

130 5000 Series Oscilloscope User’s Guide
3 Triggering the Oscilloscope
To use TV triggering
TV triggering can be used to capture the complicated waveforms
of most standard and high-definition analog video signals. The
trigger circuitry detects the vertical and horizontal interval of
the waveform and produces triggers based on the TV trigger
settings you have selected.
The oscilloscope’s MegaZoom III technology gives you bright,
easily viewed displays of any part of the video waveform.
Analysis of video waveforms is simplified by the oscilloscope’s
ability to trigger on any selected line of the video signal.
1 Press the More key in the Trigger section of the front panel. If
TV is not selected, rotate the Entry knob until TV is displayed
in the Trigger softkey, then press the Settings softkey to
display TV trigger menu.