Acer AL2017 Servicehandleiding - Pagina 14

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Acer AL2017 Servicehandleiding
(4) Luminance, Chromaticity and CCT Measurement
Measurement System Setup:
The LCD module should be stabilized at given temperature for (20) minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for (20) minutes in a windless room.
n
For TCO03/TCO99 CCT test condition requirement, the brightness and contrast setting on
OSD shall be adjusted to meet 125 nit.

LCD Module

LCD Panel
Center of the Screen
500 mm
Spectrometer
(Minolta CS1000T )
Light Shield Room
(Ambient Luminance < 2 lux)
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