Product manual

Product Manual - Hawk 2 Family (Wide bus) SCSI-2 (Volume 1), Rev. A vii
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Table of contents
6.2 Reliability and service ..................................................................................................... 19
6.2.1 Mean time between failure ................................................................................. 19
6.2.2 Preventive maintenance..................................................................................... 19
6.2.3 Service life ......................................................................................................... 19
6.2.4 Service philosophy ............................................................................................. 20
6.2.5 Installation .......................................................................................................... 20
6.2.6 Service tools ...................................................................................................... 20
6.2.7 Product Warranty ............................................................................................... 20
7.0 Physical/electrical specifications ............................................................................................. 21
7.1 AC power requirements .................................................................................................. 21
7.2 DC power requirements .................................................................................................. 21
7.2.1 Conducted noise immunity ................................................................................. 22
7.2.2 Power sequencing ............................................................................................. 22
7.2.3 12 V - current profile .......................................................................................... 22
7.3 Heat/power dissipation.................................................................................................... 23
7.4 Environmental limits ........................................................................................................ 23
7.4.1 Temperature....................................................................................................... 24
7.4.2 Relative humidity................................................................................................ 26
7.4.3 Effective altitude (sea level ref) .......................................................................... 26
7.4.4 Shock and vibration ........................................................................................... 26
7.4.5 Air cleanliness .................................................................................................... 28
7.5 Electromagnetic compatibility.......................................................................................... 28
7.5.1 Electromagnetic susceptibility ............................................................................ 28
7.6 Mechanical specifications ............................................................................................... 29
7.6.1 Drive orientation ................................................................................................. 29
7.6.2 Cooling .............................................................................................................. 30
7.6.3 Drive mounting ................................................................................................... 30
8.0 Media characteristics ................................................................................................................ 31
8.1 Media description............................................................................................................ 31
9.0 Defect and error management .................................................................................................. 32
9.1 Drive internal defects/errors ............................................................................................ 32
9.2 SCSI systems error considerations ................................................................................. 32
10.0 Option/configuration headers................................................................................................... 33
10.1 Drive ID/option select header .......................................................................................... 33
10.2 Synchronized spindles interface ..................................................................................... 39
10.2.1 Electrical description .......................................................................................... 39
10.3 Grounding ....................................................................................................................... 40