ViewSonic Corporation
Confidential - Do Not Copy
VX912-4
23
5. Adjustment Procedure
Function test
(1)
Test equipment
Color video Signal & pattern generator (or PC with SXGV resolution )
(2)
Test condition
Warm-up at least 30mins is necessary under following condition before function test & alignment :
A.
room temperature
B.
With full-white screen , RGB , black pattern
C.
with cycled display modes.
Test display modes
Item Timing
Analog
Digital
1
640 x 350 @ 70Hz, 31.5kHz
Yes
Yes
2
640 x 400 @ 60Hz, 31.5kHz
Yes
Yes
3
640 x 400 @ 70Hz, 31.5kHz
Yes
Yes
4
640 x 480 @ 60Hz, 31.5kHz
Yes
Yes
5
640 x 480 @ 67Hz, 35.0kHz
Yes
Yes
6
640 x 480 @ 72Hz, 37.9kHz
Yes
Yes
7
640 x 480 @ 75Hz, 37.5kHz
Yes
Yes
8
640 x 480 @ 85Hz, 43.27kHz
Yes
Yes
9
720 x 400 @ 70Hz, 31.5kHz
Yes
Yes
10
800 x 600 @ 56Hz, 35.1kHz
Yes
Yes
11
800 x 600 @ 60Hz, 37.9kHz
Yes
Yes
12
800 x 600 @ 75Hz, 46.9kHz
Yes
Yes
13
800 x 600 @ 72Hz, 48.1kHz
Yes
Yes
14
800 x 600 @ 85Hz, 53.7kHz
Yes
Yes
15
832 x 624 @ 75Hz, 49.7kHz
Yes
Yes
16
1024 x 768 @ 60Hz, 48.4kHz
Yes
Yes
17
1024 x 768 @ 70Hz, 56.5kHz
Yes
Yes
18
1024 x 768 @ 72Hz, 58.1kHz
Yes
Yes
19
1024 x 768 @ 75Hz, 60.0kHz
Yes
Yes
20
1024 x 768 @ 85Hz, 68.67kHz
Yes
Yes
21
1152 x 864 @ 75Hz, 67.5kHz
Yes
Yes
22
1152 x 870 @ 75Hz, 68.7kHz
Yes
Yes
23
1280 x 1024 @ 60Hz, 63.4kHz
Yes
Yes
24
1280 x 1024 @ 75Hz, 79.97kHz
Yes
Yes
25
1280x 720 @ 60Hz, 45kHz (HDTV)
Yes
Yes
Summary of Contents for VX912-4
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