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Appendix C 165
Operating Environment Limits
Place the library and media in a reasonably controlled environment that
does not exceed the environment limits listed in the table below.
Acoustic Noise Limits
The overall A-weighted sound power level (in decibels) for the library
does not exceed the limits listed below.
Condition Minimum Maximum
Operating Temperature
(Ambient Outside Library)
35° F
(2° C )
86° F
(30° C )
Storage Temperature -40° F
(-40° C )
158° F
(70° C )
Relative Humidity (non-condens-
ing)
20% 80%
Max. wet bulb temperature N/A 77° F
(25° C )
Altitude sea level
(0 m)
9,842 ft
(3,000 m)
Operating Mode LWA
a
a. LWA is the average A-weighted sound
power level over the following frequency
range: 5Hz to 12.5Hz.
Library is powered on and idle 60 dbA
Library is operational (picker is moving and
tape drives are streaming)
35 dbA