Shock And Vibration - Spectra Logic T-Series Spectra T200 User Manual

Appendix D — Specifications
The following tables list the general environmental specifications for the
library.
a. The maximum ambient temperature must not exceed 86º F (30º C) when G2 F-QIPs (P.N. 90949008) are
b. The temperature and humidity must be allowed to stabilize in the specified ambient environment for
a. The library is in its original packaging. The packaging is designed to protect the library from

Shock and Vibration

The library will operate normally after experiencing shock loads as
specified in the following table. The operating shock levels indicate how
much shock the library can withstand while the enclosed drives are
reading and writing data. The non-operating and storage shock levels
indicate how much shock the library can withstand when it is not
operating. After experiencing this amount of shock, the library will operate
normally.
Specification Operating
Shock 2 g pk ½ sine wave for 10 msec
(3 axes, 2 shocks per axis, minimum)
Vibration 5 Hz – 500 Hz – 5 Hz
(Swept Sine) 5 – 22 Hz 0.01-inch DA displacement
22 – 500 Hz 0.25G pk @ 1/2 octave
(minimum three axes)
Vibration 0.5 Grms, 0 – 3000 Hz (single axis)
(Random)
a. Library is in its original packaging.
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User Guide
Operating Environmental Specification
Humidity
Humidity gradient
a
Ambient temperature
Maximum temperature change rate
Maximum wet bulb temperature
Altitude
installed in the library.
24 hours.
a
Storing and Shipping (Non-Operating) Environment Specification
Humidity
Temperature
Altitude
condensation caused by extreme temperature variations (15˚ C or more). When the library is moved
from a cold storage environment to a warm operating environment, it must be acclimated in its
packaging for at least 12 hours before opening to prevent serious condensation damage from occurring.
20% to 80% (non-condensing)
Less than 10% per hour
50º F to 90º F (10º C to 32º C)
b
51.8º F (28.5º C) per hour
77º F (25º C)
Sea level to 10,000 feet (3,048 meters)
10% to 95% (non-condensing)
–40º F to 149º F (–4º C to 65º C)
Sea level to 40,000 feet (12,192 meters)
Storing and Shipping
(Non-Operating Environment)
2 g pk ½ sine wave for 10 msec (3 axes,
2 shocks/axis, minimum)
5 Hz – 500 Hz – 5 Hz
5 – 31 Hz, 0.02-inch DA displacement
31 – 500 Hz 1G pk @ 1/2 octave
(minimum three axes)
1 – 200Hz @ 1.156 Grms. Bottom face
only for 60 minutes.
a
91090000