Sun Microsystems Fire 880, Руководство пользователя

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Appendix B System Specifications 197
Reference for Environmental
Requirements
The operating and non-operating environmental requirements for the system are
as follows.
Parameter Value
Operating
Temperature 5˚C to 35˚C (41˚F to 95˚F)—IEC 68-2-1, 68-2-2
Humidity 20% to 80% RH, noncondensing; 27 ˚C max wet bulb—IEC 68-2-2,
68-2-3
Altitude 0 to 3000 meters (0 to 10,000 feet)—IEC 68-2-40, 68-2-41
Vibration:
Deskside
Rackmounted 0.0002 g
2
/Hz, 5–500 Hz (random)—IEC 68-2-6
0.00015 g
2
/Hz, 5–500 Hz (random)—IEC 68-2-6
Shock:
Deskside
Rackmounted 4 g peak, 11 milliseconds half-sine pulse—IEC 68-2-27
3 g peak, 11 milliseconds half-sine pulse—IEC 68-2-27
Declared Acoustics 6.7 bels dB(A) operating, 7.6 bels dB(A) at
ok
prompt
Non-Operating
Temperature -20˚C to 60˚C (-4˚F to 140˚F)—IEC 68-2-1, 68-2-2
Humidity 95% RH, noncondensing at 40˚C—IEC 68-2-2, 68-2-3
Altitude 0 to 12,000 meters (0 to 40,000 feet)—IEC 68-2-40, 68-2-41
Vibration:
Deskside
Rackmounted 0.002 g
2
/Hz, 5–500 Hz (random)—IEC 68-2-6
0.0015 g
2
/Hz, 5–500 Hz (random)—IEC 68-2-6
Shock:
Deskside
Rackmounted 15 g peak, 11 milliseconds half-sine pulse—IEC 68-2-27e
10 g peak, 11 milliseconds half-sine pulse—IEC 68-2-27e
Handling Drops 50 mm—IEC 68-2-31
Threshold Impact 1 m/s—SUN 900-1813