User`s guide

A-2 TL891 MiniLibrary System User's Guide
Compaq Confidential – Need to Know Required
Writer: Everett Godaire Project: TL891 MiniLibrary System User's Guide Comments:
Part Number: ER-TL891-UA.AO1 File Name: h-appa Specifications Last Saved On: 3/1/99 2:17 PM
Table A-2
Reliability Specifications (Drives)
Mean cycles between operator
intervention 150,000
Data Error Rate 1 in 10
15
bytes
MTBF
280.000 hrs (unlimited duty cycle)
MTTR 15 min
Head Life 30,000 tape motion hrs
Design Life 5 years @ 3,300 power-on hrs/year
Table A-3
Reliability Specifications (Library Robotics)
Life Expectancy, Load/Unload Operations 500,000
Design Life 7 years
Table A-4
Power Specifications
Voltage 115-240 VAC
Amperage, Each Module:
TL891 Base Module
Expansion Unit
1.8-1.2 A
1.0-0.5A
Line Frequency 50-60 Hertz