Specification-2225 Service
Table 1-2
Environmental Characteristics
a
Performance requirement not checked in
manual.
Characteristics
Temperature
Operating
Nonoperating
Altitude
Operating
Nonoperating
Relative Humidity
Operating
(+30°C to +40°C)
Nonoperating (+30°C to +60°C)
Vibration
Operating
Shock
Operating and Nonoperating
Radiated and conducted
emission requirements
Scans
by
ARTEK
MEDLQ
=>
Performance Requirements
0°C to +40°C
(+32"F to +104"F)?
-55°C to t75"C
(-67"
F to +I67
"
F)
.a
To 4,570 meters (15,000 feet). Maximum operating
temperature decreased 1°C per 300 m (1000 feet)
above 1500 m (5,000 feet)
.a
To 15,250 meters (50,000 feet)
.a
5
cycles (1 20 hours) referenced to MIL-T-28800C para
4.5.5.1.2.2 for type
Ill, Class 5 instruments. Operating and
nonoperating at 95% -5% to +0% relatiave humidity.
15 minutes along each of three major axes at a total
displacement of 0.015 inch p-p (2.4 g at 55 Hz) with
frequency varied from 10 Hz to 55
Hz
to 10 Hz in one
minute sweeps. Hold for 10 minutes at 55 Hz in each
of three major axes. All major resonances must be
above 55
Hz.a
30 g, half-sine, 11-ms duration, three shocks per axis
each direction, for a total of 18
shocks.=
Meets VDE 0871, Class
B
and FCC Docket 20870,
part 1 5, subpart
J
.a
REV
APR
1990
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