1、 INTERNATIONAL STANDARD IEC60488-1First edition2004-07IEEE 488.1 Higher performance protocol for the standard digital interface for programmable instrumentation Part 1: General Reference number IEC 60488-1(E):2004 IEEE Std. 488.1(E):2003 Publication numbering As from 1 January 1997 all IEC publicati
2、ons are issued with a designation in the 60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1. Consolidated editions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the b
3、ase publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2. Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information rel
4、ating to this publication, including its validity, is available in the IEC Catalogue of publications (see below) in addition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this
5、publication, as well as the list of publications issued, is also available from the following: IEC Web Site (www.iec.ch) Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to search by a variety of criteria including text searches, technical co
6、mmittees and date of publication. On-line information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda. IEC Just Published This summary of recently issued publications (www.iec.ch/online_news/ justpub) is also available by email. Please co
7、ntact the Customer Service Centre (see below) for further information. Customer Service Centre If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserviec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 Higher perform
8、ance protocol for the standard digital interface for programmable instrumentation Part 1: General INTERNATIONAL STANDARD IEC60488-1First edition2004-07IEEE 488.1 Commission Electrotechnique InternationaleInternational Electrotechnical CommissionF_mgZjhgZy We_dljhl_ogbq_kdZy DhfbkkbyCopyright IEEE 20
9、04 All rights reserved IEEE is a registered trademark in the U.S. Patent any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation
10、. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus o
11、f opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are mad
12、e to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transpa
13、rently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be r
14、endered responsible for any equipment declared to be in conformity with an IEC Publication. 6) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
15、 International Standard IEC/IEEE 60488-1 has been processed through subcommittee 65C: Digital communications, of IEC technical committee 65: Industrial-process measurement and control. This standard cancels and replaces the second edition of IEC 60625-1 (1993). At times in this standard, specific re
16、ference is made to IEEE Std 488.1-1987, which constituted an earlier version of IEEE Std 488.1-2003, the IEEE edition upon which this standard is based. Where specific dated references were made to the 1987 edition, these references have been maintained. Furthermore, it is to be noted that full comp
17、atibility of this standard with IEC/IEEE 60488-2:2004 requires implementation of all revisions indicated previously in the IEEE Introduction. Therefore, readers of this standard are encouraged to read also the companion standard IEEE Std 488.2-1987, which constitutes an earlier edition of IEC 60488-
18、2:2004. The text of this standard is based on the following documents: IEEE Std FDIS Report on voting 488.1 (2003) 65C/319A/FDIS 65C/343/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. IEC 60488-1:2004(E)IEEE 488
19、.1-2003(E) 4 Published by IEC under licence from IEEE. 2003 IEEE. All rights reserved. This publication has been drafted in accordance with the ISO/IEC Directives. The committee has decided that the contents of this publication will remain unchanged until 2009. IEC/IEEE 60488 consists of the followi
20、ng publications: Higher performance protocol for the standard digital interface for programmable instrumentation Part 1: General (60488-1). Standard digital interface for programmable instrumentation Part 2: Codes, formats, protocols and common commands (60488-2). IEC 60488-1:2004(E)IEEE 488.1-2003(
21、E) 5 Published by IEC under licence from IEEE. 2003 IEEE. All rights reserved. IEC/IEEE Dual Logo International Standards This Dual Logo International Standard is the result of an agreement between the IEC and the Institute of Electrical and Electronics Engineers, Inc. (IEEE). The original IEEE Stan
22、dard was submitted to the IEC for consideration under the agreement, and the resulting IEC/IEEE Dual Logo International Standard has been published in accordance with the ISO/IEC Directives. IEEE Standards documents are developed within the IEEE Societies and the Standards Coordinating Committees of
23、 the IEEE Standards Association (IEEE-SA) Standards Board. The IEEE develops its standards through a consensus development process, approved by the American National Standards Institute, which brings together volunteers representing varied viewpoints and interests to achieve the final product. Volun
24、teers are not necessarily members of the Institute and serve without compensation. While the IEEE administers the process and establishes rules to promote fairness in the consensus development process, the IEEE does not independently evaluate, test, or verify the accuracy of any of the information c
25、ontained in its standards. Use of an IEC/IEEE Dual Logo International Standard is wholly voluntary. The IEC and IEEE disclaim liability for any personal injury, property or other damage, of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resul
26、ting from the publication, use of, or reliance upon this, or any other IEC or IEEE Standard document. The IEC and IEEE do not warrant or represent the accuracy or content of the material contained herein, and expressly disclaim any express or implied warranty, including any implied warranty of merch
27、antability or fitness for a specific purpose, or that the use of the material contained herein is free from patent infringement. IEC/IEEE Dual Logo International Standards documents are supplied “AS IS”. The existence of an IEC/IEEE Dual Logo International Standard does not imply that there are no o
28、ther ways to produce, test, measure, purchase, market, or provide other goods and services related to the scope of the IEC/IEEE Dual Logo International Standard. Furthermore, the viewpoint expressed at the time a standard is approved and issued is subject to change brought about through developments
29、 in the state of the art and comments received from users of the standard. Every IEEE Standard is subjected to review at least every five years for revision or reaffirmation. When a document is more than five years old and has not been reaffirmed, it is reasonable to conclude that its contents, alth
30、ough still of some value, do not wholly reflect the present state of the art. Users are cautioned to check to determine that they have the latest edition of any IEEE Standard. In publishing and making this document available, the IEC and IEEE are not suggesting or rendering professional or other ser
31、vices for, or on behalf of, any person or entity. Neither the IEC nor IEEE is undertaking to perform any duty owed by any other person or entity to another. Any person utilizing this, and any other IEC/IEEE Dual Logo International Standards or IEEE Standards document, should rely upon the advice of
32、a competent professional in determining the exercise of reasonable care in any given circumstances. Interpretations Occasionally questions may arise regarding the meaning of portions of standards as they relate to specific applications. When the need for interpretations is brought to the attention o
33、f IEEE, the Institute will initiate action to prepare appropriate responses. Since IEEE Standards represent a consensus of concerned interests, it is important to ensure that any interpretation has also received the concurrence of a balance of interests. For this reason, IEEE and the members of its
34、societies and Standards Coordinating Committees are not able to provide an instant response to interpretation requests except in those cases where the matter has previously received formal consideration. Comments for revision of IEC/IEEE Dual Logo International Standards are welcome from any interes
35、ted party, regardless of membership affiliation with the IEC or IEEE. Suggestions for changes in documents should be in the form of a proposed change of text, together with appropriate supporting comments. Comments on standards and requests for interpretations should be addressed to: Secretary, IEEE
36、-SA Standards Board, 445 Hoes Lane, P.O. Box 1331, Piscataway, NJ 08855-1331, USA and/or General Secretary, IEC, 3, rue de Varemb, PO Box 131, 1211 Geneva 20, Switzerland. Authorization to photocopy portions of any individual standard for internal or personal use is granted by the Institute of Elect
37、rical and Electronics Engineers, Inc., provided that the appropriate fee is paid to Copyright Clearance Center. To arrange for payment of licensing fee, please contact Copyright Clearance Center, Customer Service, 222 Rosewood Drive, Danvers, MA 01923 USA; +1 978 750 8400. Permission to photocopy po
38、rtions of any individual standard for educational classroom use can also be obtained through the Copyright Clearance Center. NOTE Attention is called to the possibility that implementation of this standard may require use of subject matter covered by patent rights. By publication of this standard, n
39、o position is taken with respect to the existence or validity of any patent rights in connection therewith. The IEEE shall not be responsible for identifying patents for which a license may be required by an IEEE standard or for conducting inquiries into the legal validity or scope of those patents
40、that are brought to its attention. IEC 60488-1:2004(E)IEEE 488.1-2003(E) 6 Published by IEC under licence from IEEE. 2003 IEEE. All rights reserved. SponsorTechnical Committee on Automated Test Systems and Instrumentation (TC-8)of theIEEE Instrumentation and Measurement SocietyApproved 10 October 20
41、03American National Standard InstituteApproved 12 June 2003IEEE-SA Standards BoardProgrammable InstrumentationIEEE Standard for HigherPerformance Protocol for theStandard Digital Interface forAbstract: This standard applies to interface systems used to interconnect both programmable andnonprogrammab
42、le electronic measuring apparatus with other apparatus and accessories neces-sary to assemble instrumentation systems. It applies to the interface of instrumentation systems, orportions of them, in which thea) Data exchanged among the interconnected apparatus is digital (as distinct from analog)b) N
43、umber of devices that may be interconnected by one contiguous bus does not exceed 15c) Total transmission path lengths over the interconnecting cables does not exceed 20 md) Data rate among devices does not exceed 8 000 000 B/sThe basic functional specifications of this standard may be used in digit
44、al interface applicationsthat require longer distances, more devices, increased noise immunity, or combinations of these.Different electrical and mechanical specifications may be required (for example, symmetrical cir-cuit configurations, high threshold logic, special connectors, or cable configurat
45、ions) for theseextended applications.Keywords: GPIB, HPIB, HS488, non-interlocked handshake, three-wire handshake IEC 60488-1:2004(E)IEEE 488.1-2003(E) 7 Published by IEC under licence from IEEE. 2003 IEEE. All rights reserved. IEEE Std 488 has enjoyed continuous and widespread use since its initial
46、 publication in 1975. The firstrevision occurred in 1978 as a result of practical experience and recognition that certain clauses neededclarification to improve compatibility among independently designed products. No major changes weremade in 1978; many changes were pure editorial; however, 20 claus
47、es had textual changes with technicalimplications, although none contradicted the concepts as defined in the original publication. Supplement Awas introduced in 1980 to correct one minor deficiency in the controller function related to “take controlsynchronously.”In 1987, a systematic review was und
48、ertaken as a result of both the normal 5-year review cycle and relatedwork on IEEE 488 device-dependent message syntax structures. In addition, there was a strong desire on thepart of both IEEE participants and our IEC colleagues to bring equivalent standards (IEC 625-1) into closeralignment. IEEE S
49、td 488.1-1987 represents the culmination of this review cycle. Again, no major technicalchanges were made, and care was exercised to preserve compatibility with earlier versions of IEEE Std 488.The IEEE Std 488.1-2003 specification adds new interface functions to allow designers the option ofimplementing noninterlocked handshake transfers.In preparing this specification, several stylistic changes to IEEE Std 488.1-1987 were necessary to bring thedocument up to IEEE standards. The following chang
copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
备案/许可证编号：苏ICP备17064731号-1