Keysight MSOX3024T - To Trigger on a Specific Field of the Video Signal

198 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide
11 Triggers
3 Press the Settings softkey, then press the Standard softkey to select the
appropriate TV standard.
4 Press the Mode softkey and select All Lines.
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
(available for interleaved standards). 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).
1 Press the [Trigger] key.
2 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to
select Video.
3 Press the Settings softkey, then press the Standard softkey to select the
appropriate TV standard.
4 Press the Mode softkey and select Field1 or Field2.
Figure 29 Triggering on All Lines