Index

F

filemarks

long filemarks 2-17 short filemarks 2-18

formats, data description 1-5

front bezel 1-9

G

gap blocks 2-16 gap bytes 2-15 gap tracks 2-16 ground 6-14

ground tab and hole 1-11,6-14

H

heads description 1-14

position of relative to tracks 2-8 heat dissipation requirements 6-17 helical scan recording 2-2high-speed search 6-3

M

maintenance requirements 4-17mean time between failures

assumptions for 6-8 restrictions for 6-9 test conditions for 6-8 value for tape drive 6-7

messages supported 5-2 Monitor port 1-12motion threshold

during a read operation 3-8 during a write operation 3-5

mounting requirements 4-3

MTBF

See mean time between failures

N

noise specifications 6-20

O

operating environment 6-16 operating the tape drive 4-11

I

IDRC algorithm See compression

installation requirements 4-2 interface card 1-16

L

label locations 1-10 LBOT 2-19LEDs

general description of 1-10

tape drive states represented by 4-11,4-13 LEOT 2-19

load time 4-15

loading data cartridges 4-14logical blocks

compression 2-13 description 2-13

packing into physical blocks 2-13 logical format 2-12

P

packing materials 4-19

particulate contamination limits 6-17 PBOT 2-19

PEOT 2-19

performance specifications 6-2physical block counts 2-20 physical blocks

description 2-9

packing logical blocks into 2-13 physical description 1-9 physical format 2-3

pin assignments

differential SCSI connector 4-8 power connector 6-13single-ended SCSI connector 4-10

power connector 1-11,6-13 power specifications 6-12power-on mode 4-11

I-2

EXB-8205 and EXB-8505

510504

 

(Standard and XL)

 

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Image 122
Exabyte EXB-8505 8mm manual Index, Mtbf