1、National Standard of Canada (ISO/IEC 13842:1995) CAN/CSA-ISO/IEC 13842-00 CSA INTERNATIONAL / 1 International Standard ISO/IEC 13842:1995 (first edition, 1995-12-15) has been adopted without modification as CSA Standard CAN/CSA-ISO/IEC 13842-00, which has been approved as a National Standard of Cana
2、da by the Standards Council of Canada. ISBN 1-55324-128-2 March 2000 Information technology - 130 mm optical disk cartridges for information interchange - Capacity: 2 Gbytes per cartridge Technologies de /information - Cartouches de disque optique de diametre 130 mm pour 1echange dinformations - Cap
3、acite: 2 Gbytes par cartouche (Reaffirmed 2004) Reference number ISO/IEC 13842:1995(E) The Canadian Standards Association, which operates under the name CSA International (CSA), under whose auspices this National Standard has been produced, was chartered in 191 9 and accredited by the Standards Coun
4、cil of Canada to the National Standards system in 1973. It is a not-for-profit, nonstatutory, voluntary membership association engaged in standards development and certification activities. and users - including manufacturers, consumers, retailers, unions and professional organizations, and governme
5、ntal agencies. The standards are used widely by industry and commerce and often adopted by municipal, provincial, and federal governments in their regulations, particularly in the fields of health, safety, building and construction, and the environment. indicate their support for CSAs standards deve
6、lopment by volunteering their time and skills to CSA Committee work and supporting the Associations objectives through sustaining memberships. The more than 7000 committee volunteers and the 2000 sustaining memberships together form CSAs total membership from which its Directors are chosen. Sustaini
7、ng memberships represent a major source of income for CSAs standards development activities. in support of and as an extension to its standards development activities. To ensure the integrity of its certification process, the Association regularly and continually audits and inspects products that be
8、ar the CSA Mark. Toronto, CSA has regional branch offices in major centres across Canada and inspection and testing agencies in eight countries. Since 191 9, the Association has developed the necessary expertise to meet its corporate mission: CSA is an independent service organization whose mission
9、is to provide an open and effective forum for activities facilitating the exchange of goods and services through the use of standards, certification and related services to meet national and international needs. For futher information on CSA services, write to CSA International 178 Rexdale Boulevard
10、 Toronto, Ontario, M9W 1 R3 Canada CSA standards reflect a national consensus of producers Individuals, companies, and associations across Canada The Association offers certification and testing services In addition to its head office and laboratory complex in CSA INTERNATIONAL The Standards Council
11、 of Canada is the coordinating body of the National Standards system, a federation of independent, autonomous organizations working towards the further development and improvement of voluntary standardization in the national interest. The principal objects of the Council are to foster and promote vo
12、luntary standardization as a means of advancing the national economy, benefiting the health, safety, and welfare of the public, assisting and protecting the consumer, facilitating domestic and international trade, and furthering international cooperation in the field of standards. has been approved
13、by the Standards Council of Canada and one which reflects a reasonable agreement among the views of a number of capable individuals whose collective interests provide to the greatest practicable extent a balance of representation of producers, users, consumers, and others with relevant interests, as
14、 may be appropriate to the subject in hand. It normally is a standard which is capable of making a significant and timely contribution to the national interest. Approval of a standard as a National Standard of Canada indicates that a standard conforms to the criteria and procedures established by th
15、e Standards Council of Canada. Approval does not refer to the technical content of the standard; this remains the continuing responsibility of the accredited standa rds-develo pmen t organization. Those who have a need to apply standards are encouraged to use National Standards of Canada whenever pr
16、acticable. These standards are subject to periodic review; therefore, users are cautioned to obtain the latest edition from the organization preparing the standard. The responsibility for approving National Standards of Canada rests with the Standards Council of Canada 45 OConnor Street, Suite 1200
17、Ottawa, Ontario, K1 P 6N7 Canada A National Standard of Canada is a standard which Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the users to judge its suitability for their particular purpose. lnforma
18、tion technology - J 30 mm optical disk cartridges for information interchange - Capacity: 2 Cbytes per cartridqe CAN/CSA-lSO/IEC J 3842-00 CAN/CSA-ISO/IEC 13842-00 Infomation technology - 130 mm optical disk cartridges for information interchange - Capacity: 2 Gbytes per cartridge CSA Preface Standa
19、rds development within the Information Technology sector is harmonized with international standards development. Through the CSA Technical Committee on Information Technology (TCIT), Canadians serve as the Canadian Advisory Committee (CAC) on ISO/IEC Joint Technical Committee 1 on Information Techno
20、logy (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the IS0 member body for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of the International Telecommunication Union (ITU), Canada participates in the International Telegraph and Telephone Consultative
21、 Committee (ITU-T). This International Standard was reviewed by the CSA TClT under the jurisdiction of the Strategic Steering Committee on Information Technology and deemed acceptable for use in Canada. (A committee membership list is available on request from the CSA Project Manager.) From time to
22、time, ISO/IEC may publish addenda, corrigenda, etc. The CSA TClT will review these documents for approval and publication. For a listing, refer to the CSA Information Products catalogue or CSA /nfo Update or contact a CSA Sales representative. This Standard has been formally approved, without modifi
23、cation, by these Committees and has been approved as a National Standard of Canada by the Standards Council of Canada. March 2000 0 CSA International - 2000 All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher. lSO/IE
24、C material is reprinted with permission. Inquiries regarding this National Standard of Canada should be addressed to CSA International, 178 Rexdale Boulevard, Toronto, Ontario, M9W 7 R3. March 2000 CSA/1 I N T E R N AT IO N A L S TA N D A R D ISO/IEC 13842 First edition 1995-1 2-1 5 Information tech
25、nology - 130 mm optical disk cartridges for information interchange - Capacity: 2 Gbytes per cartridge Technologies de /information - Cartouches de disque optique de diamktre 130 rnm pour iechange dinformations - Capacite: 2 Gbytes par cartouche Reference number ISO/1 EC 13842: 1 995IEl ISOAEC 13842
26、:1995 (E) Contents Section 1: General 1 Scope 2 Conformance 2.1 Optical Disk Cartridge (ODC) 2.2 Generating system 2.3 Receiving system 2.4 Compatibility statemenl 3 Normative reference 4 Definitions 4.1 band 4.2 case 4.3 clamping zone 4.4 control track 4.5 Cyclic Redundancy Check (CRC) 4.6 defect m
27、anagement 4.7 disk reference plane 4.8 entrance surface 4.9 Error Correction Code (ECC) 4.10 format 4.11 hub 4.12 interleaving 4.13 Ken rotation 4.14 land and groove 4.15 logical track 4.16 mark 4.17 mark edge 4.18 mark edge recording 4.19 optical disk 4.20 optical disk cartridge (ODC) 4.21 physical
28、 track 4.22 polarization 4.23 pre-recorded mark 4.24 read power 4.25 recording layer 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 0 ISOlIEC 1995 AH rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any mean
29、s, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. ISO/IEC Copyright Office * Case Postale 56 * CH-1211 Geneve 20 * Switzerland %O/IEC ISO/IEC 13842:1995 (E) 4.26 Reed-Solomon code 4.27 spindle 4.28 substrate 4.29 track pitch 4.30 wri
30、te-inhibit hole 4.31 write once functionality 4.32 zone 5 Conventions and notations 5.1 Representation of numbers 5.2 Names 6 List of acronyms 7 General description of the optical disk cartridge 8 General requirements 8.1 Environments 8.1.1 Test environment 8.1.2 Operating environment 8.1.3 Storage
31、environment 8.1.4 Transportation 8.2 Temperature shock 8.3 Safety requirements 8.4 Flammability 9 Reference Drive 9.1 Optical system 9.2 Optical beam 9.3 Read channels 9.4 Tracking 9.5 Rotation of the disk Section 2: Mechanical and physical characteristics 10 Dimensional and physical characteristics
32、 of the case 10.1 General description of the case 10.2 Relationship of Sides A and B 10.3 Reference axes and case reference planes 10.4 Case drawings 10.5 Dimensions of the case 10.5.1 Overall dimensions 10.5.2 Location hole 10.5.3 Alignment hole 10.5.4 Surfaces on Reference Planes P t05-S lnqertion
33、 slots and detent features 10.5.6 Gripper slots 10.5.7 Write-inhibit holes 10.5.8 Media sensor holes 10.5.9 Head and motor window 10.5.10 Shutter 10.5.11 Slot for shutter opener 10.5.12 Shutter sensor notch 10.5.13 User label areas 10.6 Mechanical characteristics 3 3 3 3 3. 3 3 3 3 4 4 4 5 5 6 6 6 6
34、 9 9 9 10 11 11 12 13 13 13 15 16 16 17 17 17 . 111 ISO/IEC 13842:1995 (E) 10.6.1 Materials 10.6.2 Mass 10.6.3 Edge distortion 10.6.4 Compliance 10.6.5 Shutter opening force 17 17 17 15 18 * 18 10.7 Drop test 11 Dimensional, mechanical and physical characteristics of the disk 18 11.1 General descrip
35、tion of the disk 11.2 Reference axis and plane of the disk 11.3 Dimensions of the disk 18 18 18 11.3.1 Hub dimension 18 11.4 Mechanical characteristics 19 11.4.1 Material 11.4-2 Mass 11.4.3 Moment of inertia 11.4.4 imbalance 11.4.5 Axial deflection 11.4.6 Axial acceleration 11.4.7 Radial runout 11.4
36、.8 Radial acceleration 11.4.9 Tilt 19 20 20 20 20 20 20 21 21 21 11.5 Optical characteristics 11.5.1 Index of refraction 11.5.2 Thickness 11.5.3 Birefringence 11.5.4 Reflectance 21 21 23. 21 12 Interface between cartridge and drive 22 22 22 22 22 12.1 Clamping method 12.2 Clamping force 12.3 Capture
37、 cylinder (see figure 13) 12.4 Disk position in the operating condition Section 3: Format of information 37 13 Track geometry 13.1 Track shape 13.2 Direction of track spiral 13.3 Track pitch . 13.4 Logical track number 13.5 Physical track number 37 37 37 37 37 37 14 Track format 37 37 14.1 Physical
38、track layout 14.2 Logical track layout 143 Radial alignment 14.4 Sector number 38 38 38 38 15 Sector format 15.1 Sector layout 15.2 Sector mark 38 39 iv ISO/IEC ISO/IEC 13842:1995 (E) 40 41 41 41 I 42 42 42 42 15.3 VFO fields 15.4 Address Mark (AM) 15.5 ID fields 15.6 Postamble (PA) 15.7 Gap 15.8 Au
39、to Laser Power Control (ALPC) 15.9 Sync 15.10 Data field 15.10.1 User data bytes 15.10.2 CRC and ECC bytes 15.10.3 Bytes for control information (DMP) 15.10.4 Last bytes of the data field of the 512-byte sector format 15.10.5 Resync bytes 15.11 Buffer field 43 43 43 43 43 43 16 Recording code 17 For
40、matted Zone 44 45 17.1 General description of the Formatted Zone 17.2 Division of the Formatted Zone 45 45 17.2.1 Lead-in Zone 17.2.2 Manufacturer Zones 17.2.3 User Zone 17.2.4 Reflective Zone 17.2.5 Control Track Zones 46 46 47 47 47 17.3 Control Track PEP Zone 47 17.3.1 Recording in rhe PEP Zone 1
41、7.3.2 Format of the tracks of the PEP Zone 47 48 17.4 Control Track SFP Zones 51 17.4.1 Duplicate of the PEP infomation 17.4.2 Media information 17.4.3 System Information 18 Layout of the User Zone 51 51 56 57 18.1 General description of the User Zone 18.2 Divisions of the User Zone 18.3 User Area 1
42、8.4 Defect Management Areas (DMAs) 18.5 Disk Definition Structure 18.6 Rewritable Zone 57 57 58 65 65 67 18.6.1 Location 18.6.2 Partitioning 18.7 Embossed Zone 68 68 68 18.7.1 Location 18.7.2 Partitioning 18.7.3 Parity sectors 68 68 68 18.8 Write Once Zone 69 18.8.1 Location 18.8.2 Partitioning 69 6
43、9 V ISOAEC 13842:1995 (E) ISOOEC 19 Defect Management in the Rewritable and Write Once Zones 19.1 Initialization of the disk 19.2 Certification 19.2.1 Slipping Algorithm 19.2.2 Linear Replacement Algorithm 19.3 Disks not certified 19.4 Write procedure 19.5 Primary Defect List (PDL) 19.6 Secondary De
44、fect List (SDL) Section 4: Characteristics of embossed information 20 Method of testing 20.1 Environrnenr 20.2 Use of the Reference Drive 20.2.1 Optics and mechanics 20.2.2 Read power 20.2.3 Read channels 20.2.4 Tracking 20.3 Definition of signals 21 Signal from grooves 21.1 Cross-track signal modul
45、ation ratio 21.2 Cross-pack minimum signal ratio 21.3 Push-pull ratio 21.4 Divided push-pull signal 21.5 On-track signal ratio 21.6 Phase depth 21.7 Track location 22 Signals from Headers 22.1 Sector Mark Signals 22.2 VFO signals 22.3 Address Mark, ID and PA signals 22.4 Timing jitter 23 Signals fro
46、m embossed Recording fields 23.1 Signal amplitude 23.2 Modulation method offset 23.3 Timing Jitter 24 Signals from Control Track PEP marks Section 5: Characteristics of the recording layer 25 Method of testing 25.1 Environment 25.2 Reference Drive 25.2.1 Optics and mechanics 25.2.2 Read power 25.2.3
47、 Read Channel 25.2.4 Tracking 25.2.5 Signal detection for testing purposes 69 69 69 69 70 70 70 70 71 73 73 73 73 73 73 73 73 73 75 75 75 75 76 76 77 77 77 77 77 77 78 78 78 78 79 79 80 80 80 80 80 80 80 80 VI ISO/IEC ISOmEC 13842:1995 (E) 25.3 Write conditions 81 25.3.1 Write pulse and power 25.3.2
48、 Write magnetic field and temperature 25.3.3 2T and 4T pulse power determination 25.3.4 Media power sensitivity 25.4 Erase conditions 25.4.1 Erase power 25.4.2 Erase magnetic field 25.5 Definition of signals 26 Magneto-optical characteristics 26.1 Figure of merit for magneto-optical signal 26.2 Imba
49、lance of magneto-optical signal 27 Write characteristics 27.1 Resolution 27.2 Narrow-band signal-to-noise ratio 27.3 Cross-talk ratio 27-3.1 Rewntable track test method 27.3.2 Embossed track test method 27.4 Timing Jitter 27.5 Media thermal build-up during mark formation 28 Erase power determination Section 6: Characteristics of user data 29 Method of testing 29.1 Environment 29.2 Reference Drive 29.2.1 Oprics and mechanics 29.2.2 Read power 29.2.3 Read amplifiers 29.2.4 Mark Quality 29.2.5 Channel bit clock 29.2.6 Binary -to-digital converters 29.2.7 Error correction 29.2.8 Tr
