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H-size: 495.36mm
±
1mm.
V-size: 309.6mm
±
1mm.
(Extra 640x350)
a. 1920x1200: H ± 1mm, V ± 1mm.
b. Others mode: H ± 1.5mm, V ± 1mm.
H-position:
︱
g3-g4
︱
≦
1.5mm.
V-position:
︱
g1-g2
︱
≦
1.5mm.
Y (Luminance)
Color temperature
x
y
Analog DVI
sRGB
0.313 ± 0.01 0.329 ± 0.01 >200 nit
>200 nit
9300K
0.283 ± 0.01 0.298 ± 0.01 >150 nit
>150 nit
6500K
0.313 ± 0.01 0.329 ± 0.01 >200 nit
>200 nit
5400K
0.335 ± 0.01 0.350 ± 0.01 >180 nit
>180 nit
5000K
0.346 ± 0.01 0.359 ± 0.01 >180 nit
>180 nit
Y (Luminance)
Color temperature
Analog DVI
9300K >220
nit
>220
nit
6500K >220
nit
>220
nit
5400K >220
nit
>220
nit
5000K >220
nit
>220
nit
Test pattern signal
The following electric faults shall not be conspicuous
1 100IRE white raster pattern Seam, Noise, Beat, Flicker
2 Cross hatch pattern
Ringing, Over shoot, Smear, V-jitter, H-jitter
3 Color bar
Color distortion, Noise, Beat, Color tangent
4 Gray scale (16 steps)
Noise, Beat, Gamma distortion
5 1dot ON / 1dot OFF pattern Noise, Flicker
6 40IRE gray raster
Noise, Beat, Gamma distortion
a. VG828 digital pattern generator.
b. “TTL” DVI-D single link cable.
a. 1920x1200 75K / 60Hz reduce blank timing.
b. 16, 32, 64, 256 horizontal grays scales.
c. 16, 32, 64, 256 vertical grays scales.
495.36mm
309.6mm
g4
g2
g1
g3
FIG. 2
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VP231wb
Input analog timing 1 ~ 27mode & DVI timing 1 ~ 26 mode:
5.2.2 Instrument test.
5.2.2.1 Picture size & position.
5.2.2.1.1 Picture size.
5.2.2.1.2 Screen center.
5.2.2.1.3 Picture position (refer to FIG.2).
5.2.2.2 Luminance test.
5.2.2.2.2 Input 1920x1200 / 60Hz & full white pattern at 100IRE, adjust brightness 100%, contrast 100%.
5.2.2.2.1 Input 1920x1200 / 60Hz & full white pattern at 100IRE, adjust brightness 100%, contrast 70%.
5.2.2.3.2 DVI performance test.
5.2.2.3.1 Picture quality:
5.2.2.3.2.1 Test equipment:
5.2.2.3 Picture performance test.
5.2.2.3.2.2 Test condition:
19
Содержание VP231WB - 23" LCD Monitor
Страница 26: ...6 0 Click Gprobe 4 Gprobe ViewSonic Corporation Confidential Do Not Copy VP231wb 23 ...
Страница 28: ...8 0 Confirm connection setup ViewSonic Corporation Confidential Do Not Copy VP231wb 25 ...
Страница 29: ...ViewSonic Corporation Confidential Do Not Copy VP231wb 26 ...
Страница 30: ...8 1 Open BATCH file in Gprobe 4 ViewSonic Corporation Confidential Do Not Copy VP231wb 27 ...
Страница 31: ...ViewSonic Corporation Confidential Do Not Copy VP231wb 28 ...
Страница 32: ...9 0 Open VP231BATCH ViewSonic Corporation Confidential Do Not Copy VP231wb 29 ...
Страница 33: ...10 0 Key in BATCH VP231BATCH TXT ViewSonic Corporation Confidential Do Not Copy VP231wb 30 ...
Страница 55: ...ViewSonic Corporation Confidential Do Not Copy VP231wb 8 2 Disassembly of Front Cover Module and LCD Panel 52 ...
Страница 56: ...ViewSonic Corporation Confidential Do Not Copy VP231wb 8 3 Disassembly of Mechanical Back Cabinet 53 ...
Страница 57: ...ViewSonic Corporation Confidential Do Not Copy VP231wb 8 4 Disassembly of Mechanical Stand 54 ...
Страница 58: ...ViewSonic Corporation Confidential Do Not Copy VP231wb 55 ...
Страница 59: ...ViewSonic Corporation Confidential Do Not Copy VP231wb 9 Block Diagram 56 ...
Страница 60: ...ViewSonic Corporation Confidential Do Not Copy VP231wb 10 Schematic Diagrams 57 ...
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