Chroma 2238 - Page 115

Appendix B Default Patterns List
B-15
28
EGA 64 COLOR
The pattern of 64 colors is used for EGA
monitor. (It is only meaningful when the
output is TTL RGB rgb. See the description
of Type = 64 colors in colorbar icon for the
detailed positions.)
29
256 COLOR
This pattern is a 256 colors analog monitor.
See the description of Type = 256 colors in
colorbar icon for the detailed positions.
30
RGB-OVERLAP
This pattern has R, G, B 3 colors mixed for
use.
31
R-B CONVERGE
The crosshatch of magenta (R+B) is used to
check the R & B convergence on CRT.
32
R-G CONVERGE
It is the same as pattern # 31 except the
color is yellow (R+G).
33
B-G CONVERGE
It is the same as pattern # 31 except the
color is cyan (G+B).
34
RGB X-HATCH
It is the crosshatch pattern with grid lines;
however the R, G, B color lines are
appearing by turns. Its checks he R, G, B
convergence at the same time.
35
CG1
It is the same as pattern # 34.
36
COLORBAR
It is a COLOR BAR of 7-color with
black-white interlaced block.
37
TV-PATTERN
This pattern is a 75% of colorbar that
frequently used for TV test.
38
OVERLAP-MASK
It is an R, G, B grids pattern with MASK
function added.