Chroma 2238 - PATTERN 251-300 Colorful Patterns

Video Pattern Generator 2238 User’s Manual
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PATTERN 251-300 Colorful Patterns
Colorful Patterns (No. 251 ~ No. 300)
NO.
NAME
Description
251
RGB & XVYCC
It is an HDMI xvYCC wide color gamut test
pattern.
The upper colorbar is in xvYCC normal range
and the lower colorbar is in xvYCC extending
range.
It can use a color analyzer (such as the 7121
Color Analyzer of Chroma) to test the color
gamut range displayed by the TV or Monitor.
Note: This test pattern can only display in
HDMI Timing.
252
4096 GRAY FULL
This pattern provides a gradation screen in
4096 grayscale. The spread of scale divides the
screen into 16 vertical sections after special
arrangement. Each section is spread in
horizontal 256-scale. Output this screen to LCD
panel can distinguish 8/10/12 bit LCD panel by
observing the scale number of screen
horizontal direction.
253
DEEP COLOR 1
The grayscale varies with the deep color. There
are three parts to authenticate the UUT
decoding method, which are 256 scales for
upper part, 1024 scales for the middle and 4096
scales for the lower part.
254
TRUE BAR1
This pattern shows the true color change in
gradient.
255
TRUE BAR2
This pattern shows the true color change in
gradient.
256
TRUE BAR3
This pattern shows the true color change in
gradient.
257
TRUE GRAY BAR
It is all 4096 grayscales.
258
TRUE
GRAY BAR1
It is all 4096 grayscales.