Application Examples
Triggering on a Video Si
gnal
You are testing the video circuit in a piece of medical equipment and
need to display the v
ideo output signal. The video output is an N TSC
standard signal. Use the video tr igg e r to obtain a stable display.
To trigger on the video fi elds, f ollow the se steps:
1. Push the Trigger Menu button.
2. Push the Type screen button to select Video.
3. Push the Standard screen button to select 525/NTSC.
4. Push the Trigger On screen button.
48 TDS3000C Series Oscilloscope User Manual