Quantum DLT 4000 Manual descargar pdf (Pagina 31)

General Description and Specifications

Quantum DLT 4000 Tape Drive 1-7

Table 1–6 DLT 4000 Non-Operating Vibration Specifications (continued)

Description Rackmount and Tabletop

Power Spectral Density

(Horizontal)

5 to 10 Hz

10 to 50 Hz

50 to 200 Hz

0.0011 G

/Hz @ 5, to 0.007 @ 10

Flat @ 0.007 G

/Hz

0.007 G

/Hz @ 50 with 8 dB/octave rolloff

Each of the X, Y, and Z axes for one hour (3 hours total)

1.3.6 Power Requirements

The following table provides the applicable power requirements for rackmount

and tabletop versions of the DLT 4000 tape drive. Note that the tabletop DLT

4000 requires ac power.

Table 1–7 DLT 4000 Power Requirements

Requirement Rackmount Tabletop

Electrical Rating (Auto Ranging) Not Applicable 100 to 240 VAC

Power Requirements 25 W, steady state;

27 W, maximum

50 W, maximum

Power Consumption:

+5 V (±5%) bus * 2.0 A, steady state;

2.5 A, maximum

Not applicable

+12 V (±5%) bus * 0.8 A, steady state;

1.5 A, maximum

Not applicable

* = Voltage measured at the power bus connector pins.

1.3.7 Electromagnetic Emissions

The rackmount version of the drive complies with FCC Class A in a standard

enclosure; the tabletop version complies with the FCC Class B limits.

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Quantum DLT 4000 Manual Pagina 31