Quantum Data 780C, User Manual

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780C Multi-Interface Interoperability Tester
– User Guide
Page 36
September 29, 2014 Revision A1
Table 4-3: Test Patterns
Pattern Name Variant Options Range of Values
Needles Pattern
Application: To detect whether
scan velocity modulation is
enabled on display.
No variants
Window/Raster Pattern
Applications:
Window1 - To calibrate display
drive chromaticity.
Window2 - To calibrate display
cutoff chromaticity.
Raster – To check color purity
and display chrominance
uniformity.
Window IRE Level

-5

-1
 100
 +1

+5
IRE Label

Off

On
Color

R

G
 B
 C

M

Y

W
Raster IRE Level

-5
 -1
 100

+1

+5
IRE Label

Off
 On
Color
 R
 G
 B

C

M
 Y
 W
Needles Pattern
Application: To detect whether
scan velocity modulation is
enabled on display.
N/A