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ELECTRICAL REQUIREMENTS
Standard Test Conditions
All tests shall be performed under the following conditions, unless otherwise specified.
Ambient light :
225 lux
Viewing distance :
50 cm in front of LCD panel
Warrn up time
All specifications :
30 minutes
Fully functional :
5 seconds
Measuring Equipment :
Chroma 2250 signal generator or equivalent, directly
Connected to the monitor under test.
Minolta CA100 photometer, or equivalent
Control settings
User brightness control :
Maximum (unless otherwise specified )
User contrast control:
Typical (unless otherwise specified )
User red/white balance,
Green/white balance and
Blue/white balance control :
In the center (unless otherwise specified )
Power input:
110Vac or 230Vac
Ambient temperature:
20
±
5
˚
C ( 68
±
9
˚
F)
Analog input mode:
1280 x1024 /60 Hz
MEASUREMENT SYSTEMS
The units of measure stated in this document are listed below:
1 gamma = 1 nano tesla
1 tesla = 10,000 gauss
cm = in x 2.54
lb = kg x 2.2
degrees F = [°C x 1.8] + 32
degrees C = [°F - 32]/1.8
u' = 4x/(-2x + 12y + 3)
v' = 9y/(-2x + 12y + 3)
x = (27u'/4)/[(9u'/2) - 12v' + 9]
y = (3v')/[(9u'/2) - 12v' + 9]
nits = cd/(m2) = Ft-L x 3.426
lux = foot-candle x 10.76
Содержание AL1717
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Страница 48: ...48 Chapter 4 Troubleshooting Main Procedure Connect all of the Devices to AA677 ...
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Страница 50: ...50 Performance Troubleshooting ...
Страница 51: ...51 Function Troubleshooting ...
Страница 54: ...54 Model AA677 ...
Страница 63: ...63 Chapter 7 Schematic Diagram ...
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