Fujitsu MHE2043AT User Manual

C141-E057-02EN

1-9

Table 1.7 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 1.8 lists the shock and vibration specification.

Item

Specification

Vibration (swept sine, one octave per minute)

• Operating

• Non-operating

5 to 500 Hz, 1.0G0-peak (MHE series)
5 to 400 Hz, 1.0G0-peak (MHF series)
(without non-recovered errors) (9.8 m/s

2  

0-peak)

5 to 500 Hz, 5G0-peak (MHE series)
5 to 400 Hz, 5G0-peak (MHF series)
(no damage) (49 m/s

2  

0-peak)

Shock (half-sine pulse)

• Operating

• Non-operating

125G0-peak
(without non-recovered errors) (1,225 m/s

2  

0-peak)

600G0-peak (MHE series) (5,880 m/s

2  

0-peak)

2 ms duration
600G0-peak (MHF series) (5,880 m/s

2  

0-peak)

1 ms duration (no damage)