Chapter 5 Specifications
Injected Noise Specifications
LTO-4 (Model B) Half-Height Tape Drive User’s Guide
49
Injected Noise Specifications
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.
Reliability Specifications
The LTO-4 (Model B) Half-Height Tape Drive is designed for maximum
reliability and data integrity.
Table 8
lists the reliability specifications.
Airflow requirements
Internal: 5 CFM (front to back)
Altitude
Maximum 13,000 feet MSL
(at 25°C)
50,000 feet (power off)
Humidity gradient
<30% per hour
30% per hour
Relative humidity
20% to 80% non-condensing
10% to 95% non-condensing
Shock (1/2 sine wave)
10 Gs peak, 11 msec
40 Gs peak, 11 msec
Temperature
+50° to +104°F
(+10° to + 40°C)
–40° to +149°F
(–40° to + 66°C)
Thermal gradient
10°C per hour
20°C per hour
Vibration (sweep test)
0.005 inches DA (5-43 Hz)
0.50 G peak (43–1000 Hz)
sweep rate 5-1000Hz;
1.0 octave per minute
0.1 inches (5-–15Hz)
1.0 G (15–500 Hz)
1.0 octave per minute
Specification
Operational
Nonoperational
Summary of Contents for LTO-4 (Model B)
Page 6: ...Contents vi LTO 4 Model B Half Height Tape Drive User s Guide Index 81...
Page 8: ...Figures viii LTO 4 Model B Half Height Tape Drive User s Guide...
Page 10: ...Tables x LTO 4 Model B Half Height Tape Drive User s Guide...
Page 20: ...Chapter 1 Introduction Features 4 LTO 4 Model B Half Height Tape Drive User s Guide...
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