2
Environmental Information
Specifications
Table 2-1. Environmental Specifications
Operating Temperature
5°C
to
40°C (
41
°F
to 104°F)
Non-operating Temperature
-40°C
to
65°C (-40°F
to
149°F)
(without internal DDS-format drive)
-40°C
to
45
°C
(-40°F to 113°F) (with internal
DDS-format drive -
tape
media limit)
Maximum
Rate
of Temperature Change
20°C
(36°F)/hour
(without
tape
media)
10°C
(18°F)/hour
(with
tape
media)
High Speed Fan (Activated)
30°C
to
38°C (86°F to 100.4°F)
Overtemp Warning
40°C to 48°C (104°F
to
118.4°F)
Overtemp Hardware Shutdown
Overtemp Warning
+2°C
(~3°F)
Operating Humidity
20%
to
80% RH
max
wet bulb = 26°C,
non-condensing
Non-operating Humidity
5%
to 80% RH, non-condensing,
less
than
30%
RH/hr
rate
of change
Operating Altitude
0 to 3048 meters (10,000 ft)
Nonoperating Altitude 0 to 4573.2 meters (15,000 ft)
Heat Dissipation (max load)
1300
BTU/hr
Operating Vibration (random)
0.0001 g
2
/Hz, 5
to
350
Hz
-6dB/Octave, 350-500
Hz
0.00005 g
2
/Hz, 500
Hz
(~
0.21
Grms
)
Non-operating Vibration (sine)
0.5g (peak), 5 to 500
Hz
Shock (nonoperating) Edge drop from 2.5 in. above floor
Sound Power
< 37°C = <
45
dB(A) sound pressure
at
operator's position.
< 5.5 bels(A) sound pressure
> 37°C = <
50
dB(A) sound pressure
at
operator's position.
< 6.0 bels(A) sound pressure
Environmental Information 2-1
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