Item Test
Content
Pattern
Specification
Remark
1 Frequency & Tracking
Fine Line Moire
Eliminate visual wavy noise.
Figure 1
2 Contrast/Brightness
16 Gray Scale
16 gray levels should be
distinguishable.
Figure 2
3 Boundary
Horizontal
&
Vertical
Thickness
Horizontal and Vertical position of
video should be adjustable to be
within the screen frame.
Figure 3
4 RGB Color Performance
RGB Color Intensities
Contrast of each R, G, B, color
should be normal.
Figure 4, 5, 6
5 Screen Uniformity & Flicker Full White
Should be compliant with the spec. Figure 7
6 Dead Pixel/Line
White Screen & Dark Screen The numbers of dead pixels should
be compliant with the spec.
Figure 7, 8
7 White Balance
White & Black Pattern
The screen must have the pure white
and black pattern, no other color.
Figure 9
Fine Line Morie Pattern (Figure1)
Gray
Scale
Pattern
(Figure2)
Horizontal & Vertical Thickness Pattern (Figure 3) R. Color Pattern (Figure 4)
14
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VG710b/s-1
1.4.2 Function Test Display Pattern