Command Module Site Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Environmental Requirements

The command module is designed to operate in the environment defined in Table 2-5and Table 2-6.

Table 2-5 Command Module Environmental Requirements

Condition

Parameter

 

Requirement

 

 

 

 

 

 

 

E4400

E4600

 

E5600

 

 

 

 

 

 

 

Operating Range

0° C to 43° C

0° C to 40° C

 

 

(32° F to 109° F)

(32° F to 104° F)

 

 

 

Maximum Rate of Change

 

10° C (18° F) per hour

 

 

Storage Range

-10°C to 65° C (14° F to 149° F)

 

Temperature

 

 

 

 

Maximum Rate of Change

 

15° C (27° F) per hour

 

 

 

-40°C to 60° C

-40°C to 65° C

 

Transit Range

(-40°F to 140°

 

(-40°F to 149° F)

 

 

F)

 

 

 

 

 

 

 

 

 

 

Maximum Rate of Change

 

20° C (36° F) per hour

 

 

Operating Range

10% to 90%

20% to 80%

 

 

 

 

 

 

 

 

Storage Range

 

10% to 93%

 

Relative Humidity

 

 

 

 

 

Transit Range

 

5% to 95%

 

No condensation

 

 

 

 

 

 

 

 

Maximum Dew Point

 

26° C (79° F)

 

 

Maximum Gradient

 

10% per hour

 

 

 

 

 

 

Sound

Sound Power

 

6.5 bels

 

 

 

 

 

 

Sound Pressure

 

65 dBA

 

 

 

 

 

 

 

 

 

 

Altitude

Operating and Storage

3000 m (9840

3048 (10,000 ft.)

ft.)

(Above Sea Level)1

 

 

 

 

 

 

 

 

 

Transit

 

12,000 m (40,000 ft.)

 

 

 

 

 

 

 

 

 

 

Altitude

Operating, Storage,

 

30.5 m (100 ft.)

 

(Below Sea Level)

and Transit

 

 

 

 

 

 

 

 

 

 

 

 

1 If you plan to operate a command module at altitudes between 1000 m to 3000 m (3280 ft. to 9850 ft.) above sea level, lower the environmental temperature 1.7° C (3.3° F) for every 1000 m (3280 ft.) above sea level.

2-6

Command Module and Drive Module Site Preparation Guide

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Image 28
LSI AP1172-E1 manual Sound, Operating, Storage 30.5 m 100 ft Below Sea Level Transit