Drive Performance Specifications - Viper 60s Theory Of Operation And Maintenance Manual

SPECIFICATIONS
2.4 Drive Performance Specifications
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SPECIFICATION
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FEATURE 6051
12551
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15051
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Capacity
450r60 MB
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125 MB
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125MB or
(formatted)
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150MB
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Track Format 9-Track I
15-Track 15 or 18-Track
Serpentine Serpentine Serpentine
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Flux Density 10,000 ftpi 12,500 ftpi
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12,500 ftpi
!
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!
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Data Density 8,000 bpi 10,000 bpi 10,000 bpi
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Data Transfer 90 KB/Sec 112.5 KB/Sec 112.5 KB/Sec
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Rate (average)
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Recording Format QIC-24
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QIC-120
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QIC-120 or
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QIC-150
SCS I Burst Data 1.88 MB/Sec
Transfer Rate
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Data Buffer Size 56 KB
Tape Speed 90 ips
Speed Variations Short term ±4% Long term ±7'%
Start/Stop Time 300 mSec (maximum)
Head Configuration Two-track, Read-after-write
(1 track in each direction)
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separate full-width erase
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Recording Code
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..
GCR (0,2) Run Length limited
2-3