Service Manual

Table 70. Temperature specifications (continued)
Temperature Specifications
Fresh air For information about fresh air, see the Expanded operating temperature
section.
Maximum temperature gradient (operating and
storage)
20°C/h (68°F/h)
Table 71. Relative humidity specifications
Relative humidity Specifications
Storage 5% to 95% RH with 33°C (91°F) maximum dew point.
Atmosphere must be noncondensing at all times.
Operating 10% to 80% RH with 29°C (84.2°F) maximum dew point.
Table 72. Maximum vibration specifications
Maximum vibration Specifications
Operating 0.26 G
rms
at 5 Hz to 350 Hz (all operation orientations)
Storage 1.88 G
rms
at 10 Hz to 500 Hz for 15 minutes (all six sides tested)
Table 73. Maximum shock pulse specifications
Maximum shock pulse Specifications
Operating 24 run shock pulses in the positive and negative x, y, and z axis of 6 G for
up to 11 ms. (4 pulse on each side of the system)
Storage Six consecutively run shock pulses in the positive and negative x, y, and z
axis (one pulse on each side of the system) of 71 G for up to 2 ms.
Table 74. Maximum altitude specifications
Maximum altitude Specifications
Operating 3048 m (10,000 ft)
Storage 12,000 m (39,370 ft)
Table 75. Operating temperature derating specifications
Operating temperature derating Specifications
Up to 35°C (95°F) Maximum temperature is reduced by 1°C/300 m (1°F/547 ft), above 950
m (3,117 ft).
35–40°C (95–104°F) Maximum temperature is reduced by 1°C/175 m (1°F/319 ft), above 950 m
(3,117 ft).
40–45°C (104–113°F) Maximum temperature is reduced by 1°C/125 m (1°F/228 ft), above 950 m
(3,117 ft).
Standard operating temperature
Table 76. Standard operating temperature specifications
Standard operating temperature Specifications
Continuous operation (for altitude less than 950 m or
3117 ft)
10–35°C (50–95°F) with no direct sunlight on the equipment.
Technical specifications 135