INCITS/ISO 8860-2 : 1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
INFORMATION PROCESSING - DATA INTERCHANGE ON 90 MM (3.5 IN) FLEXIBLE DISK CARTRIDGES USING MODIFIED FREQUENCY MODULATION RECORDING AT 7 958 FTPRAD ON 80 TRACKS ON EACH SIDE - PART 2: TRACK FORMAT
Hardcopy , PDF
07-23-2013
English
01-01-2002
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0 Introduction
1 Scope and field of application
2 Conformance
3 References
4 General requirements
4.1 Mode of recording
4.2 Track location tolerance of the recorded flexible disk
cartridge
4.3 Recording offset angle
4.4 Density of recording
4.5 Flux transition spacing
4.6 Average Signal Amplitude
4.7 Byte
4.8 Sector
4.9 Cylinder
4.10 Cylinder number
4.11 Data capacity of a track
4.12 Hexadecimal notation
4.13 Error Detection Characters (EDC)
5 Track layout
5.1 Index Gap
5.2 Sector Identifier
5.3 Identifier Gap
5.4 Data Block
5.5 Data Block Gap
5.6 Track Gap
6 Coded representation of data
6.1 Standards
6.2 Coding methods
Annexes
A EDC implementation
B Procedure and equipment for measuring flux transition spacing
C Data separators for decoding MFM recording
Bibliography
Describes the track layout, the track format and the characteristics of recorded signals.
| DocumentType |
Standard
|
| Pages |
15
|
| PublisherName |
Information Technology Industry Council
|
| Status |
Withdrawn
|
| ISO/IEC 4873:1991 | Information technology ISO 8-bit code for information interchange Structure and rules for implementation |
| ISO/IEC 2022:1994 | Information technology Character code structure and extension techniques |
| ISO 9293:1987 | Information processing Volume and file structure of flexible disk cartridges for information interchange |
| ISO/IEC 646:1991 | Information technology ISO 7-bit coded character set for information interchange |
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