16.
832 x 624 @ 75Hz, 49.7kHz
17.
1024 x 768 @ 60Hz, 48.4kHz
18.
1024 x 768 @ 70Hz, 56.5kHz
19.
1024 x 768 @ 72Hz, 58.1kHz
20.
1024 x 768 @ 75Hz, 60.0kHz
21.
1024 x 768 @ 85Hz, 68.67kHz
22.
1152 x 864 @ 75Hz, 67.5kHz
23.
1152 x 870 @ 75Hz, 68.7kHz
24.
1280 x 1024 @ 60Hz, 63.4kHz
25.
1280 x 1024 @ 75Hz, 79.97kHz
26.
1280x 720 @ 60Hz, 45kHz (HDTV)
832 x 624 @ 75Hz, 49.7kHz
1024 x 768 @ 60Hz, 48.4kHz
1024 x 768 @ 70Hz, 56.5kHz
1024 x 768 @ 72Hz, 58.1kHz
1024 x 768 @ 75Hz, 60.0kHz
1024 x 768 @ 85Hz, 68.67kHz
1152 x 864 @ 75Hz, 67.5kHz
1152 x 870 @ 75Hz, 68.7kHz
1280 x 1024 @ 60Hz, 63.4kHz
1280 x 1024 @ 75Hz, 79.97kHz
1280x 720 @ 60Hz, 45kHz (HDTV)
1.4.2 Function Test Display Pattern
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)
19
ViewSonic
Corporation
Co
nfidential
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Do
Not
Copy
VP912s/b
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