Rigol DS1000C User Manual page 147

Triggering on the Video Lines
1. Press the MENU key in the triggering control area to see the trigger menu.
2. Press Mode to select Video mode
3. Press Source to select CH1 as trigger source
Press Polarity to select
4.
5. Press Sync to select Line Num
6. Turn ( ) knob to trigger on a specified line number
7. Adjust the
trigger.
8. Turn the horizontal
© Copyright RIGOL Technologies, Inc. 2007.
to set trigger level at the video sync pulse to get stable
knob to see a complete waveform on the screen
Figure 3-8
User's Guide for DS1000 Series
RIGOL
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