BS ISO/IEC 9529/2 : 1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 SYSTEMS - DATA INTERCHANGE ON 90 MM (3,5 IN) FLEXIBLE DISK CARTRIDGES USING MODIFIED FREQUENCY MODULATION RECORDING AT 15 916 FTPRAD, ON 80 TRACKS ON EACH SIDE TRACK FORMAT
Hardcopy , PDF
25-04-2012
English
01-01-1989
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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 Characterist (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
A. Procedure and equipment for measuring flux
transition spacing
B. Data separators for decoding MFM recording
C. EDC implementation
Gives the track layout, track format and the characteristics of recorded signals.
| Committee |
IST/-/10
|
| DevelopmentNote |
Supersedes 88/61220 DC. Also numbered as EN 29529-2. (07/2005)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| SNV BS ISO/IEC 9529-2 : 1990 | Identical |
| ISO/IEC 9529-2:1989 | Identical |
| ISO/IEC 8859-1:1998 | Information technology 8-bit single-byte coded graphic character sets Part 1: Latin alphabet No. 1 |
| 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 |
| ISO/IEC 9529-1:1989 | Information processing systems Data interchange on 90 mm (3,5 in) flexible disk cartridges using modified frequency modulation recording at 15 916 ftprad, on 80 tracks on each side Part 1: Dimensional, physical and magnetic characteristics |
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