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YCbCr Parade

The YCbCr Parade scope displays waveforms representing levels of the luminance and color difference channels in the video signal. The waveforms appear in a graph one after another.

The Intensity control adjusts the brightness of the waveforms. It does not affect the video output signal.

Note: CbCr are the color difference channels in a digital video signal. Cb is blue minus luma and Cr is red minus luma. Y represents luma.
YCbCr Parade scope

A.
Values

B.
Y (luminance) waveform

C.
Cb waveform

D.
Cr waveform

E.
Range of signal components