Application E xamp les
Triggering on a Video Signal
The DPO4000 Series of oscilloscopes supports triggering on NTSC, SECAM, and PAL signals.
In this example, you are testing the video circuit
in a piece of medical equipment and need to
display the video output signal. The video
output is a n NTSC standard signal. Use the
video signal to obtain a stable display.
To trigger on th e video fields:
1. Push Trigger Menu.
226 DPO4000 Series User Manual
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