INCITS/ISO 9529-2 : 1989 : R2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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INFORMATION PROCESSING SYSTEMS - DATA INTERCHANGE ON 90 MM (3,5 IN) FLEXIBLE DISK CARTRIDGES USING MODIFIED FREQUENCY MODULATION RECORDING AT 15916 FTPRAD, ON 80 TRACKS ON EACH SIDE - PART 2: TRACK FORMAT
Hardcopy , PDF
24-04-2024
English
01-01-2007
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Foreword
Introduction
1. Scope
2. Conformance
3. Normative 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
5.2.1 Identifier Mark
5.2.2 Address Identifier
5.3 Identifier Gap
5.4 Data Block
5.4.1 Data Mark
5.4.2 Data Field
5.4.3 EDC
5.5 Data Block Gap
5.6 Track Gap
6. Coded representation of data
6.1 Standards
6.2 Coding methods
Annexes
Annex A (informative) - Procedure and equipment for measuring flux
transition spacing
Annex B (informative) - Data separators for decoding MFM recording
Annex C (informative) - EDC implementation
Describes the track layout, the track format and the characteristics of the recorded signals.
| DocumentType |
Standard
|
| Pages |
20
|
| ProductNote |
Reconfirmed 2007
|
| PublisherName |
Information Technology Industry Council
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO/IEC 9529-2:1989 | Identical |
| ISO/IEC 6429:1992 | Information technology Control functions for coded character sets |
| 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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