Environmental Requirements; Table 22 Environmental Requirements - Quantum Tape Drive A-Series User Manual

Environmental Requirements

Table 22
Environmental
Requirements
Specification
Acoustic level idling
(A-wt sum)
Acoustic level operational
(A-wt sum)
Airflow requirements
Altitude
Humidity gradient
Relative humidity
Shock (1/2 sine wave)
Temperature
Thermal gradient
Vibration (sweep test)
Quantum A-Series Tape Drives User's Guide
Table 22 lists the environmental specifications of the LTO-3 Half-Height
Tape Drive.
Operational
52 dBA maximum 5.0 LwA Bels
57 dBA maximum 5.5 LwA Bels
Internal: 9 CFM (front to back)
max 10,000 feet MSL
(at 25°C)
10% per hour
20% to 80% non-condensing
10 Gs peak, 11 msec
+50° to +104°F
(+10° to + 40°C)
11°C per hour (10-40°C)
0.005 inches DA (5-27 Hz)
0.20 G peak (27–1000 Hz)
Sweep rate 5–1000 Hz
1.0 octave per minute
Environmental Requirements
Non-operational
—
—
N/A
40,000 feet (power off)
10% per hour
10% to 95% non-condensing
40 Gs peak, 11 msec
–40° to +149°F
(–40° to + 66°C)
11°C per hour (10-40°C)
0.1 inches (5–14 Hz)
1.0 G (14–500 Hz)
1.0 octave per minute
2.0 G random (5–500 Hz)
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