Quantum Data 780B, User Manual

Page: 39 / 224

780B Video Generator/Analyzer
– User Guide
Page 38
December 1, 2014 Revision A7
Table 4-3: Test Patterns
Pattern Name Variant Options Range of Values
Pixel values in RGB, 10bit
with limited range (TV)
mode.
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
Pixel values in RGB, 12bit
with limited range (TV)
mode.
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
Checkboard Pattern
Application: To check the
regulation of CRT video drive
power supply circuits.
No Variants Rows
 2
 3
 4

5

6

Columns

2
 3
 4

5

6
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
Vertical 
Vertical Movement

Stop

Slow
 Medium
 Fast