Quantum Data 780B User Manual page 39

780B Video Generator/Analyzer – User Guide
Table 4-3: Test Patterns
Pattern Name
Checkboard Pattern
Application: To check the
regulation of CRT video drive
power supply circuits.
Zone Plate Pattern
This is a bitmap that can be
scrolled to test motion artifacts.
You can replace particular
bitmap with any other bitmap
image to allow scrolling. You
just need to ensure that you
December 1, 2014
Variant
No Variants

Vertical 
Options
Pixel values in RGB, 10bit
with limited range (TV)
mode.
Pixel values in RGB, 12bit
with limited range (TV)
mode.
Rows
Columns
Vertical Movement
Range of Values
Top background:
R=64 G=64 B=64
Top dark vertical line:
R=32 G=32 B=32
Top larger (outer) box:
R=72 G=72 B=72
Top smaller (inner) box:
R=80 G=80 B=80
Bottom background:
R=940 G=940 B=940
Bottom larger (outer) box:
R=928 G=928 B=928
Bottom smaller (inner) box:
R=920 G=920 B=920
Top background:
R=256 G=256 B=256
Top dark vertical line:
R=128 G=128 B=128
Top larger (outer) box:
R=288 G=288 B=288
Top smaller (inner) box:
R=320 G=320 B=320
Bottom background:
R=3760 G=3760 B=3760
Bottom larger (outer) box:
R=3712 G=3712 B=3712
Bottom smaller (inner) box:
R=3680 G=3680 B=3680
2
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4
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5
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 6
2
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3
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 4
 5
6

 Stop
 Slow
Medium

Fast

Revision A7
Page 38