Quantum TC-L32BX-EY Guía de usuario descargar pdf (Pagina 72)

Chapter 6 Specifications

Environmental Requirements

LTO-3 Half-Height Tape Drive User’s Guide 58

Environmental Requirements

Table 9 lists the environmental specifications of the LTO-3 Half-Height

Tape Drive.

Table 9 Environmental

Requirements

Specification Operational Nonoperational

Acoustic level idling

(A-wt sum)

52 dBA maximum 5.0 LwA Bels —

Acoustic level operational

(A-wt sum)

57 dBA maximum 5.5 LwA Bels —

Airflow requirements Internal: 9 CFM (front to back) N/A

Altitude max 10,000 feet MSL

(at 25°C)

40,000 feet (power off)

Humidity gradient 10% per hour 10% 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 11°C per hour (10-40°C) 11°C per hour (10-40°C)

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

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Quantum TC-L32BX-EY Guía de usuario Pagina 72