HP SW TL881 DLT Mini-Lib/1 Compaq StorageWorks TL881/TL891 Family MiniLibrary - Page 167
Table A-2, Reliability Specifications Drives, Table A-3, Reliability Specifications MiniLibrary
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Specifications A-3 Table A-2 Reliability Specifications (Drives) Description Mean cycles between operator intervention Data error rate (recoverable) MTBF MTTR Head life Design life Specification 150,000 1 in 1017 bits 250,000 hr (unlimited duty cycle) 15 min 50,000 tape motion hrs 7 yrs @ 3,300 power-on hrs/year Table A-3 Reliability Specifications (MiniLibrary System Robotics) Description Life expectancy, load/unload operations Design life Specification 500,000 7 yrs Description Voltage Amperage, each module: MiniLibrary Base Module Expansion unit and Data Unit Line frequency Table A-4 Power Specifications Specification 115-240 VAC 1.8 A @ 5 VDC ±5% 1.2 A @ 12 VDC ±10% 1.0 A @ 5 VDC ±5% 0.5 A @ 12 VDC ±10% 50-60 Hz
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Specifications
A-3
Table A-2
Reliability Specifications (Drives)
Description
Specification
Mean cycles between operator intervention
150,000
Data error rate (recoverable)
1 in 10
17
bits
MTBF
250,000 hr (unlimited duty cycle)
MTTR
15 min
Head life
50,000 tape motion hrs
Design life
7 yrs @ 3,300 power-on hrs/year
Table A-3
Reliability Specifications (MiniLibrary System Robotics)
Description
Specification
Life expectancy, load/unload operations
500,000
Design life
7 yrs
Table A-4
Power Specifications
Description
Specification
Voltage
115-240 VAC
Amperage, each module:
MiniLibrary Base Module
Expansion unit and Data Unit
1.8 A @ 5 VDC
±
5%
1.2 A @ 12 VDC
±
10%
1.0 A @ 5 VDC
±
5%
0.5 A @ 12 VDC
±
10%
Line frequency
50-60 Hz