#WFM V-Scope Techniques
06-Feb-95 11:41:30
Sb: #2634-#WFM V-Scope Techniques
Fm: Steve Bennett/SYSOP 76702,1071
To: James Bell Jr. 72662,1127
Yet another question <grin>
Re: Color Bars
Here are RGB values for Color Bar Test Patterns provided with the Pinnacle
Alladin and the NewTek Video Toaster (Maybe other DTV product owners can check
theirs…)
Color Video Toaster Pinnacle Alladin
R G B R G B
White 189 189 189 255 255 255
Yellow 190 190 0 189 191 0
Cyan 0 189 188 0 192 193
Green 0 189 0 0 192 0
Magenta 189 0 189 189 2 190
Red 191 0 0 189 0 0
Blue 0 0 188 0 3 191
_blue 0 14 61
_white 253 253 253
_purple 34 0 94
_black 0 0 0
_bar1 0 0 0
_bar2 0 0 0
_bar3 9 9 9
_black 0 0 0
The questions I have are why aren't the values the same? Is NTSC (Never the
same color twice) that forgiving? Why don't the Toaster's Bars reflect _bar1
and _bar2, I know that they are supposed to be there, can RGB not do it? or
something?
Thanks for your input.
-John
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