Fujitsu MHM2100AT Manual Do Utilizador

1-8

C141-E104-02EN

Table 1.5 lists the acoustic noise specification.

Item

Specification

Sound Pressure

•  Idle mode (DRIVE READY)

30 dBA typical at 1 m

Note:

Measure the noise from the cover top surface.

Table 1.6 lists the shock and vibration specification.

Item

Specification

Vibration (swept sine, one octave per minute)

•  Operating

•  Non-operating

5 to 500 Hz, 1.0G 0-peak (MHL series)
5 to 400 Hz, 1.0G 0-peak (MHM series)
(without non-recovered errors) (9.8 m/s

2  

0-peak)

5 to 500 Hz, 5G 0-peak (MHL series)
5 to 400 Hz, 5G 0-peak (MHM series)
(no damage) (49 m/s

2  

0-peak)

Shock (half-sine pulse)

•  Operating

•  Non-operating

175G 0-peak (1,715 m/s

2  

0-peak)

2 ms duration (without non-recovered errors)

600G 0-peak (5,880 m/s

2  

0-peak)

2 ms duration (no damage)

700G 0-peak (6,860 m/s

2  

0-peak)

2 ms duration (no damage)

120G 0-peak (1,176 m/s

2  

0-peak)

11 ms duration (no damage)

MHM series

MHL series