User Manual

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Use math FFT
5.4 Trigger on video signal
To observe high definition 720P video circuit pattern signal, using video trigger to receive
stable video output signal. Please follow these steps to use the default trigger mode and the
hold-off time.
1) Connect Ch1 to measured signal.
2) Successively press to select the trigger type as the video
3) Press to select the signal source as Ch1.
4) Press then to select the video standard type as 1080P
5) press to select the trigger type as all
6) Adjust the vertical scale factor , vertical position , horizontal time scale