To Trigger On A Specific Field Of The Video Signal - HP 54600 Series User's And Service Manual

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Using Option 005 Enhanced TV/Video Trigger (HP 54602B)

To trigger on a specific field of the video signal

To examine the components of a video signal, trigger on either Field 1 or

Field 2. When a specific field is selected, the oscilloscope triggers on the

rising edge of the first serration pulse in the vertical sync interval in the

specified field (1 or 2).

Select the TV display, TV as the trigger mode, and the appropriate

TV standard as described in the section, "To autoscale on a video

panel, then press the

Triggering on Field 1

Slope/Coupling

softkey until

Equalizing pulses

section of the front

Serration pulses