![background image](http://html1.mh-extra.com/html/quantum/dlttape-dlt-4000/dlttape-dlt-4000_product-manual_3688580030.webp)
General Description and Specifications
1-6
Quantum DLT 4000 Tape Drive
Table 1–4
DLT 4000 Environmental Specifications (continued)
Specification
Operating Limits
Non-Operating Limits
(Power On; No Tape Loaded)
Altitude
Normal pressure from -500 feet to
30,000 feet
Airflow Velocity
125 linear feet per minute
measured directly in front of the
front bezel
Shock
5 G peak, half-sine; 11 ms
duration; 10 G each direction of
each axis, 35 sec between shocks,
60 shocks total; 3 axes
See Table 1-5
Vibration
5 to 500 Hz @ 0.25 G; sweep rate
=1 octave per minute
See Table 1-6
Table 1–5
DLT 4000 Non-Operating Shock Specifications
Description
Rackmount and Tabletop
Shock (Unpackaged)
40 G, 10 ms, square wave;
140 G, 2 ms, half-sine; X,Y,Z
axes, twice in each axis, total of
6 shocks.
Shock (Packaged)
Drop: 42
inches (items < 20.0 lbs.)
16 drops total
Table 1–6
DLT 4000 Non-Operating Vibration Specifications
Description
Rackmount and Tabletop
Sine (Unpackaged)
1-500-10 Hz; 1 G acceleration level; X,Y,Z axes, sweep rate =½
octave/minute
Random (Unpackaged)
5-500 Hz; 2 G acceleration level; X,Y,Z axes, sweep rate = 60
min/axis
Random (Packaged)
Power Spectral Density
(Vertical)
5 to 10 Hz
10 to 50 Hz
50 to 300 Hz
0.003 G
2
/Hz @ 5, to 0.020 @ 10
Flat @ 0.020 G
2
/Hz
0.020 G
2
/Hz @ 50 with 8 dB/octave rolloff
Summary of Contents for DLTtape DLT 4000
Page 1: ...DLT 4000 Tape Drive Product Manual November 10 2003 81 60043 04 ...
Page 5: ...USER MANUAL STATEMENTS FOR CLASS B EQUIPMENT continued ...
Page 6: ......
Page 24: ...About This Manual Quantum DLT 4000 Tape Drive xxiv ...
Page 62: ...Hardware Implementation 2 28 Quantum DLT 4000 Tape Drive ...
Page 100: ...Messages 4 12 Quantum DLT 4000 Tape Drive ...
Page 264: ...SCSI Commands 5 164 Quantum DLT 4000 Tape Drive ...
Page 274: ...Appendix B EEPROM Resident Bugcheck and Event Logs B 6 Quantum DLT 4000 Tape System ...
Page 280: ...Appendix C Updating the Firmware C 6 Quantum DLT 4000 Tape Drive ...
Page 298: ...Index Index 6 Quantum DLT4000 Tape Drive ...
Page 299: ......