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TABLE 1-1.
EQUIPMENT SPECIFICATION (CONT' D)
Specification
Value
Channel Configuration
BR3C9A/C, BR3E4A, BR3E4B
BR3C9B/D, BR3E5A, BR3E5B
Data Capacity
~R3C9A/B/C/D
BR3E4/BR3E5 A/B
83318200
E
Disk Pack
Packs/Drive
Recording Surfaces/Pack
Usable Tracks/Surface
Tracks/inch
Tracks Spacing
Rota tion Speed
Recommended Pack
Seek Timing
823 tracks
411 tracks BR3E4/3E5
1 track
Average
Latency Time
Average
Maximum
Single
Dual
200 megabytes/
100 megabytes
1
19
823 (808 plus 15 sparesY'
411 (404 plus 7 spares) BR3E4/3E5
384
0.0026 inch
3600 (±2%) rpm (16.7 ms/rev)
M4451
55
ms
(maximum)
40
ms (maximum)
8 ms
(maximum)
30 ms
25
ms
BR3E4/3E5
8.33 ms
(@
3600 rpm)
17 ms (@ 3528 rpm)
I
1-3
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