Datavideo TLM-170FM, Instruction Manual

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
YCbCr (YCbCr waveform monitoring)

RGB (RGB waveform monitoring and histogram)

Off
Note: If Waveform is set to Multi , the Histogram is enabled by default.
Vector Scope
The vector scope is used to measure the color information
such as
Hue and Saturation in a video image.
Note: For color bars, the vector scope works with 100%
color bars and 75% color bars with a 75% white level.
Hue : The color markers are red, magenta, blue, cyan, green,
and yellow. The proximity a signal to one of the markers
tells you what color it is.
Saturation : A vectorscope shows you how saturated your
color is and how far away the signal is from the center
indicates how saturated the color is. For example, if the
color is close to one of those boxes, then that means that
color in the image is very saturated.
Intersecting lines : The line going up towards the yellow and red colors is the skin tone line on
which the skin color should fall regardless of the person’s race.