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VerDate Sep<11>2014
QPS requirements

Information

Jkt 247047

Test
Tolerance(s)
Entry No.

Flight condition

Test details

Title

Simulator
level
B

C

Notes

D

Not less than 5:1.

N/A .........................................

The ratio is calculated by dividing the brightness level
of the center, bright square
(providing at least 2 footlamberts or 7 cd/m2) by the
brightness level of any adjacent dark square.

X

Measurements may be made
using a 1Section spot photometer
and a raster drawn test
pattern filling the entire visual scene (all channels)
with a test pattern of black
and white squares, 5 per
square, with a white square
in the center of each channel. During contrast ratio
testing, simulator aft-cab
and flight deck ambient
light levels should be zero.

4.d. .............

Highlight brightness.

Not less than six (6) foot-lamberts (20 cd/m2).

N/A .........................................

Measure the brightness of
the center, white square
while superimposing a
highlight on that white
square. The use of calligraphic capabilities to enhance the raster brightness
is acceptable; however,
measuring light points is
not acceptable.

X

Measurements may be made
using a 1Section spot photometer
and a raster drawn test
pattern filling the entire visual scene (all channels)
with a test pattern of black
and white squares, 5 per
square, with a white square
in the center of each channel.

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PC31

14 CFR Ch. I (1-1-19 Edition)

Surface contrast ratio.

PO 00000

4.c. ..............

Pt. 60, App. C

16:30 Jun 25, 2019

TABLE C2A - FULL FLIGHT SIMULATOR (FFS) OBJECTIVE TESTS - Continued