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174 Barco - RHDM-2301 - User manual
Addendum
The area of measurement is not greater than a circle of diameter 0.1H.
Luminance uniformity on white
White point chromaticity and luminance is calibrated at the center of the display for x=0.3127,
y=0.3290 and Y=100 cd/m
2
(at level 1019).
The least bright point has a luminance which is equal to or larger than 88% of the luminance
measured in the center of the screen.
Color uniformity on white
White point chromaticity and luminance is calibrated at the center of the display for x=0.3127,
y=0.3290 and Y=100 cd/m
2
(at level 1019).
For all points the following tolerance requirement applies:
Maximal:
Typical:
The tolerances apply for a temperature of 25°C.
Luminance uniformity on black
For all points, the measured luminance value deviates less than 50% from the luminance value
measured at the center point.
003.0'' ≤∆ vu
0015.0'' ≤∆ vu