Tektronix DPO4032, User Manual, Page: 317 / 359

Application Examples
Triggering on a Video Signal
The oscilloscope 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 an NTSC standard signal. Use the
video signal to obtain a stable display.
To trigger on the video fi elds:
1. Push Trigger Menu .
MSO4000 and DPO4000 Series Oscilloscopes User Manual 291