Quantum DLTtape DLT 4000, Product Manual

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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
2
/Hz @ 5, to 0.007 @ 10
Flat @ 0.007 G 2 /Hz
0.007 G 2 /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.