Specifications

MIIATD-J472E
TABLE XXII. Recommendations for display lighting
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Condition
Brightness
Brightness
of use
of markings
Adjustment
Cdhl? (footlamberts)
::
1— !—
Indicatorreading,
Red flood, indirect,
0.07-0.35
Continuous
dark tidllptlitio!l
or both, with
(0.02-0. 1)
throughout range
necessary
operator choice
Indicator reading,
Red or low-color-
0.07-0.35
Continuous
dark adaptation
temperature white
(0.02-1.0)
throughout range
not necessary but
flood, indirect, or
desirable
both, with
operator choice
Indicator reading,
White flood
3.5-70
Fixed or continuous
dark adaptation
(1-20)
not necessary
Panel monitoring,
Red edge lighting,
0.07-3.5
Continuous
dark adaptation
red or white flood,
(0.02-1.0)
throughout range
necessary
or both, with
operator choice
Panel monitoring,
white flood
35-70
Fixed or continuous
dark adaptation
(1G20)
not necessary
Possible exposure
white flood
35-70
Fixed
to bright flashes,
(l&20)
restricted daylight
chart reading,
Red or white flood
0.35-3.50
continuous
dark adaptation
with operator
(o. 1-1 .0)
throughout range
necessary
choice
Chart
reading,
white flood
17-70
Fixed or continuous
dark adaptation
(5-20)
not necessary
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