ANSI ISO IEC 9171-1-1990 Information technology - 130 mm optical disk cartridge write once for information interchange - Part 1 Unrecorded optical disk cartridge (Adopted by INCITS.pdf
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1、INTERNATIONAL STANDARD ISOIIEC 9171-l First edition 1990-12-15 Information technology - 130 mm optical disk cartridge, write once, for information interchange - Part 1: Unrecorded optical disk cartridge Technologies de Iinformation - Cartouche de disque optique de 130 mm, non-t&nscriptible, pour ltk
2、hange dinformation - Partie 1: Cartouche de disque optique vierge Reference number ISO/IEC 9171-1 : 1990 (E) Processed and adopted by ASC NCITS and approved by ANSI as an American National Standard.Date of ANSI Approval: 1/14/99Published by American National Standards Institute,11 West 42nd Street,
3、New York, New York 10036Copyright 1999 by Information Technology Industry Council (ITI).All rights reserved.These materials are subject to copyright claims of International Standardization Organization (ISO),International Electrotechnical Commission (IEC), American National Standards Institute (ANSI
4、), andInformation Technology Industry Council (ITI). Not for resale. No part of this publication may be reproducedin any form, including an electronic retrieval system, without the prior written permission of ITI. All requestspertaining to this standard should be submitted to ITI, 1250 Eye Street NW
5、, Washington, DC 20005.Printed in the United States of AmericaAdopted by INCITS (InterNational Committee for Information Technology Standards) as an American National Standard.Date of ANSI Approval: 1/14/99Published by American National Standards Institute,25 West 43rd Street, New York, New York 100
6、36Copyright 2002 by Information Technology Industry Council (ITI).All rights reserved.These materials are subject to copyright claims of International Standardization Organization (ISO), InternationalElectrotechnical Commission (IEC), American National Standards Institute (ANSI), and Information Tec
7、hnology Industry Council(ITI). Not for resale. No part of this publication may be reproduced in any form, including an electronic retrieval system, withoutthe prior written permission of ITI. All requests pertaining to this standard should be submitted to ITI, 1250 Eye Street NW,Washington, DC 20005
8、.Printed in the United States of AmericaISOlIEC 9171-1:1990 (E) Table of Contents 1 Scope 2 Conformance 3 Normative references 4 Definitions 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 4.11 4.12 4.13 4.14 4.15 4.16 4.17 4.18 4.19 4.20 4.21 4.22 case Clamping Zone Control Track cyclic redundancy check (
9、CRC) defect management disk reference plane entrance surface error correction code (ECC) format groove hub interleaving land and groove mark optical disk optical disk cartridge (ODC) recording layer Reed-Solomon code spindle substrate track track pitch 5 General description 0 ISO/IEC 1990 All rights
10、 reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. ISO/IEC Copyright Office . Case postale 56 . CH-1211 Genkve 20 . Switzerland Printed in
11、Switzerland Page 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 ii ISOlIEC 9171-1:1990 (E) Environments 6.1 Testing environment 6.2 Operating environment 6.3 Storage environments 6.3.1 Short-term storage 6.3.2 Long-term storage Safety requirements Dimensional and mechanical characteristics of t
12、he case 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 8.10 8.11 8.12 8.13 8.14 8.15 8.16 8.17 8.18 General Case drawings Sides, reference axes and reference planes 8.3.1 Relationship of Sides A and B 8.3.2 Reference axes and case reference planes Materials Mass Overall dimensions (figure 3) Location hole (fig
13、ure 3) Alignment hole (figure 3) Surfaces for reference planes P (figures 4 and 4a) Insertion slots and detent features (figure 5) Gripper slots (figure 6) Write-inhibit holes (figure 7) Media sensor holes (figure 8) Head and motor window (figure 10) Shutter (figure 11) Slot for shutter opener (figu
14、re 11) Shutter sensor notch (figure 9) User label areas (figure 13) 9 Dimensional and Physical Characteristics of the Disk 9.1 Dimensions of the disk 9.1.1 Outer diameter 9.1.2 Thickness 9.1.3 Clamping zone (figure 1) 9.1.4 Clearance zone 9.2 Mass 9.3 Moment of inertia 9.4 Imbalance 9.5 Axial deflec
15、tion 3 3 3 3 3 4 4 4 5 5 5 6 6 6 8 8 8 9 10 10 10 11 11 12 12 12 12 12 12 12 12 12 12 . . . III ISO/IEC 9171-1:1990 (E) 9.6 Axial acceleration 12 9.7 Dynamic radial runout 13 9.8 Radial acceleration 13 9.9 Tilt 13 10 Drop test 13 11 Interface between disk and drive 13 11.1 Clamping technique 13 11.2
16、 Dimensions of the hub (figure 1) 13 11.2.1 11.2.2 11.2.3 11.2.4 11.2.5 11.2.6 11.2.7 11.2.8 11.2.9 11.2.10 11.2.11 Outer diameter of the hub Height of the hub Diameter of the centre hole Height of the top of the centre hole at diameter D9 Centring length at diameter D9 Chamfer at inner diameter D9
17、Chamfer at outer diameter Dg Outer diameter of the magnetizable ring Inner diameter of the magnetizable ring Thickness of the magnetizable material Position of the top of the magnetizable ring relative to the disk reference plane 11.3 Magnetizable material 14 11.4 Clamping force 14 11.5 Capture cyli
18、nder for the hub (figure 12) 15 11.6 Disk position in the operating condition (figure 12) 1.5 12 Characteristics of the substrate 30 12.1 Index of refraction 30 12.2 Thickness 30 12.3 Birefringence 30 13 Characteristics of the recording layer 30 13.1 Test conditions 30 13.1.1 General 30 13.1.2 Read
19、conditions 31 13.1.3 Write conditions 31 13.2 13.3 Baseline reflectance 13.2.1 General 13.2.2 Actual value 13.2.3 Requirement Definitions of signals 13 13 13 14 14 14 I4 14 14 14 I4 31 31 32 32 32 iv 13.4 13.5 Prerecorded marks 33 User-written data 33 13.5.1 Signal IL 33 13.5.2 Signal IH 33 13.5.3 N
20、arrow-band signal-to-noise ratio (figure 15) 33 13.5.4 Cross-talk 34 ANNEX A - Office environment 35 ANNEX B - Transportation 36 ANNEX C - Measurement of birefringence 37 ANNEX D - Definition of write and erase pulse width 40 ISO/IEC 9171-1:1990 (E) V ISO/IEC 9171-1:1990 (E) FOREWORD IS0 (the Intern
21、ational Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardiz- ation. National bodies that are members of IS0 or IEC participate in the development of International Standards through technical committees establi
22、shed by the respective organization to deal with particular fields of technical activity. IS0 and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with IS0 and IEC, also take part in the work. In the f
23、ield of information technology, IS0 and IEC have established a joint technical committee, ISO/IEC JTC 1. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of
24、 the national bodies casting a vote. International Standard ISO/IEC 9171-1 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology. ISO/IEC 9171 consists of the following parts, under the general title: Information technology - 130 mm optical disk cartridge, write once, for i
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- ANSIISOIEC917111990INFORMATIONTECHNOLOGY130MMOPTICALDISKCARTRIDGEWRITEONCEFORINFORMATIONINTERCHANGEPART1UNRECORDEDOPTICALDISKCARTRIDGEADOPTEDBYINCITSPDF
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