Warranted Characteristics
TDS 420A, TDS 430A & TDS 460A Service Manual
1-19
Table 1- 15: Warranted Characteristics — Environmental, Safety, and Reliability
Name Description
Atmospherics Temperature
1
:
Operating, +0_ Cto+50_ C (disk drive operation limited to +4_ C minimum);
Nonoperating, --22_ Cto+60_ C
Relative humidity:
Operating without disk, to 80%, at or below +29_ C; to 20%, at or below +50_ C;
Operating with disk, 20% (+4_ Cto+50_ C) to 80% (+4_ Cto+29_ C) ;
Nonoperating, 20% (+4_ Cto+60_ C) to 90% (+22_ Cto+40_ C)
Altitude:
Operating, to 15,000 ft. (4570 m);
Nonoperating, to 40,000 ft. (12190 m)
1
Maximum operating temperature is decreased 1_ C per 1000 feet (305 meters) above 5000 feet (1525 meters).
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