Injected Noise Specifications; Reliability Specifications - Quantum LTO-4 (Model B) User Manual

Specification
Airflow requirements
Altitude
Humidity gradient
Relative humidity
Shock (1/2 sine wave)
Temperature
Thermal gradient
Vibration (sweep test)

Injected Noise Specifications

Reliability Specifications

LTO-4 (Model B) Half-Height Tape Drive User's Guide
Operational
Internal: 5 CFM (front to back)
Maximum 13,000 feet MSL
(at 25°C)
<30% per hour
20% to 80% non-condensing
10 Gs peak, 11 msec
+50° to +104°F
(+10° to + 40°C)
10°C per hour
0.005 inches DA (5-43 Hz)
0.50 G peak (43–1000 Hz)
sweep rate 5-1000Hz;
1.0 octave per minute
The internal drive operates without degradation of error rates with 100
mV of noise injected between the chassis and 0 V at the power
connector at any frequency between 45 Hz and 20 MHz.
The LTO-4 (Model B) Half-Height Tape Drive is designed for maximum
reliability and data integrity.

Injected Noise Specifications

Nonoperational
50,000 feet (power off)
30% per hour
10% to 95% non-condensing
40 Gs peak, 11 msec
–40° to +149°F
(–40° to + 66°C)
20°C per hour
0.1 inches (5-–15Hz)
1.0 G (15–500 Hz)
1.0 octave per minute
Table 8 lists the reliability specifications.
Chapter 5 Specifications
49