MILDTL28803C
3.5.3.3 Field of view. When displays are tested as specified in 4.6.3.3 the visibility of the display shall not be
restricted by the periphery of the enclosure for the display.
3.5.3.4 Luminance. When displays are tested as specified in 4.6.3.4 the measured photometric brightness in the
visible spectrum shall be 10-foot lamberts minimum at rated voltage (see 3.1).
TABLE I. Illuminated chromaticity limits. 1/
@2100° Kelvin
Color
X
Y
.695
.285
.703
SL 2/
Red
.655
.325
.660
SL 2/
.260
.570
.300
.630
Green
.160
.660
.200
.720
.562
.415
.570
SL 2/
Yellow
.596
.382
.605
SL 2/
.400
.420
.460
.420
White
.400
.380
.460
.380
.596
.380
.607
SL 2/
Amber
.625
.351
.636
SL 2/
1/
The chromaticities of the color character expressed as X and Y coordinates
on the CIE chromaticity diagram shall be within areas bounded by the
coordinates listed for each color, using a source illuminate of Kelvin value as
stated.
2/
SL = Spectrum locus (where intersected by other coordinate pair).
3.5.4 Physical and mechanical characteristics.
3.5.4.1 Mechanical endurance (applicable to plug-in units only). When displays are tested as specified in 4.6.4.1
there shall be no breakage of parts or degradation of performance. The removable plug-in unit shall remain capable
of removal by normal external pressure.
3.5.4.2 Resistance to soldering heat (when specified (see 3.1 and 6.2). When displays are tested as specified in
4.6.4.2 here shall be no evidence of electrical or mechanical damage.
5
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