1、BRITISH STANDARD BS 6160-1: 1989 IEC 489-1: 1983 Radio equipment used in mobile services Part 1: General requirements and conditions of measurementBS6160-1:1989 This British Standard, having been prepared under the directionof the Electronic Equipment Standards Committee,was published underthe autho
2、rity of the BoardofBSI and comes into effect on 29September1989 BSI 03-2000 First published October 1981 First revision September 1989 The following BSI references relate to the work on this standard: Committee reference EEL/25 Draft for comment 81/26903 DC ISBN 0 580 17191 4 Committees responsible
3、for this British Standard The preparation of this British Standard was entrusted by the Electronic Equipment Standards Committee (EEL/-) to Technical Committee EEL/25 upon which the following bodies were represented: British Broadcasting Corporation British Radio Part 3: Methods of measurement for r
4、eceivers for A3 or F3 emissions; Part 4: Methods of measurement for transmitters employing single-sideband emissions (A3A, A3H or A3J); Part 5: Methods of measurement for receivers employing single-sideband techniques (R3E, H3E or J3E); Part 6: Methods of measurement for selective calling and data e
5、quipment 1) . Further Parts of BS6160 are under consideration. The Technical Committee has reviewed the provisions of IEC68-2-4, to which reference is made in the text, and has decided that they are acceptable for use in conjunction with this standard. The reference to IEC244-1 is for information on
6、ly and therefore the validity of the standard is not affected. 1) In preparation. Cross-references International Standard Corresponding British Standard IEC 51:1973 a BS 89:1977 Specification for direct acting indicating electrical measuring instruments and their accessories (Identical) BS 2011 Basi
7、c environmental testing procedures IEC 68-1:1982 Part 1.1:1983 General and guidance (Identical) IEC 68-2-1:1974 Part 2.1A:1977 Tests A. Cold (Identical) IEC 68-2-2:1974 Part 2.1B:1977 Tests B. Dry heat (Identical) IEC 68-2-3:1969 Part 2.1Ca:1977 Test Ca. Damp heat, steady state (Identical) IEC 68-2-
8、6:1982 Part 2.1Fc:1983 Test Fc. Vibration (sinusoidal) (Identical) IEC 68-2-27:1987 Part 2.1Ea:1977 (1984) Test Ea. Shock (Identical) IEC 68-2-32:1975 Part 2.1Ed:1977 Test Ed. Free fall (Identical) IEC 215:1987 BS 3192:1979 Specification for safety requirements for radio (including television) trans
9、mitting equipment (Identical) a IEC 51:1973 has been superseded by IEC51, Parts 1 to 9 and it is intended that BS89 will be revised in due course.BS6160-1:1989 iv BSI 03-2000 The British Standard related to the International Electrotechnical Vocabulary (IEV) is BS4727 “Glossary of electrotechnical,
10、power, telecommunication, electronics, lighting and colour terms”. The reference to the International Telecommunications Union (ITU) Radio Regulations is for information only. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are re
11、sponsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i to iv, pages1to 20, an inside back cover and a back cover. This standard has b
12、een updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.BS6160-1:1989 BSI 03-2000 1 1 Scope This standard applies to radio transmitting and receiving equipment and systems used in the mobile services. This sta
13、ndard is restricted to land and mobile stations in the mobile services and to portable and personal equipment which may operate in one or more radio-frequency channels in the frequency range below1000MHz and is intended for the transmission and the reception, either in a simplex or a duplex mode, of
14、 emissions modulated by a single information channel. In this standard, the equipment includes the aerial (antenna) change-over device or the duplexer, if used, but does not include: the aerial (antenna) or aerial (antenna) system except in the case of equipment using integral aerials (antennas); th
15、e input transducer of the transmitter; the output transducer of the receiver except in the case of equipment using integral transducers (seenote). NOTEThe performance of the equipment depends upon that of the input and the output transducers used. Assessing the performance of these transducers may b
16、e the subject of separate measurements which are outside the scope of this standard. This standard also provides for testing certain special sub-systems (see Clause10). 2 Object This standard belongs to a series of publications which, when completed, will describe recommended methods of measurement
17、to be used to ascertain the characteristics and performance of equipment used in the mobile services and to make possible the comparison of the results of measurements made by different observers. This standard applies to detailed methods of making measurements selected and recommended for assessing
18、 the essential properties of the equipment. It is not mandatory that measurements of all the defined characteristics be made. Either fewer or additional measurements may be appropriate. When additional measurements are desired or necessary, they preferably should be carried out in accordance with th
19、e standards laid down by other IEC Technical Committees or Sub-Committees or by other international bodies. Limiting values of the various quantities for acceptable performance generally will not be specified, as these normally will be given in the relevant equipment specifications, or in requiremen
20、ts laid down by the responsible regulating bodies. The methods of measurement mentioned in this standard are intended for type tests and acceptance tests, if these tests are agreed between manufacturer and user, but may also be used for factory tests. Section 1. Terminology 3 General terms and defin
21、itions In the terms and definitions below, certain of them are quoted from Article1 of the ITU Radio Regulations, edition of1982. They are identified by the number of the Radio Regulations definition. TheInternational Electrotechnical Vocabulary (IEV) reference number is added if the definitions con
22、form to those given in the IEV. 3.1 type a type comprises products having similar design features, manufactured by the same techniques and falling within the manufacturers usual range of ratings (see Notes2 and3) for these products NOTE 1Mounting accessories are ignored, provided they have no signif
23、icant effect on the test results. NOTE 2“Ratings” cover the combinations of: a) electrical ratings; b) sizes; c) behaviour under environmental stresses. NOTE 3The limits of the range of ratings should be agreed between manufacturer and purchaser.BS6160-1:1989 2 BSI 03-2000 3.2 type tests the complet
24、e series of tests to be carried out on a number of specimens representative of the type, with the object of determining whether a particular manufacturer can be considered capable of producing products meeting the specifications 3.3 acceptance tests tests carried out to determine the acceptability o
25、f a consignment on the basis of an agreement between user and manufacturer the agreement should cover: a) the sample size; b) the selection of tests; c) the extent to which the test specimens should conform to the requirements for the selected tests of the specification. NOTEIn cases of divergent te
26、st results, the IEC standard test methods should be used for acceptance tests. 3.4 factory tests tests carried out by the manufacturer to verify that his products meet the specification 3.5 Mobile service A service of radiocommunication between mobile and land stations, or between mobile stations (R
27、R1-3.7): 3.5.1 aeronautical mobile service a mobile service between aeronautical stations and aircraft stations, or between aircraft stations, in which survival craft stations may also participate (RR1-3.15) 3.5.2 land mobile service a mobile service between base stations and land mobile stations, o
28、r between land mobile stations (RR1-3.9) 3.5.3 maritime mobile service a mobile service between coast stations and ship stations, or between ship stations, in which survival craft stations may also participate (RR1-3.11) 3.5.4 port operations service a maritime mobile service in or near a port, betw
29、een coast stations and ship stations, or between ship stations, in which messages are restricted to those relating to the operational handling, the movement and the safety of ships and, in emergency, to the safety of persons. Messages which are of a public correspondence nature shall be excluded (RR
30、1-3.13) 3.6 Station One or more transmitters or receivers, or a combination of transmitters and receivers, including the accessory equipment, necessary at one location for carrying on a radiocommunication service. Each station should be classified by the service in which it operates permanently or t
31、emporarily (RR1-4.1): 3.6.1 land station a station in the mobile service not intended to be used while in motion (RR1-4.10) 3.6.2 aeronautical station a land station in the aeronautical mobile service. In certain instances an aeronautical station may be placed on board a ship or an earth satellite (
32、RR1-4.19) 3.6.3 aeronautical fixed station a station in the aeronautical fixed service (RR1-4.7)BS6160-1:1989 BSI 03-2000 3 3.6.4 base station a land station in the land mobile service carrying on a service with land mobile stations (RR1-4.11) 3.6.5 coast station a land station in the maritime mobil
33、e service (RR1-4.13) 3.6.6 fixed base station base station which is permanently located at a known and precisely described geographical point 3.6.7 mobile station a station in the mobile service intended to be used while in motion or during halts at unspecified points (RR1-4.8) 3.6.8 aircraft statio
34、n a mobile station in the aeronautical mobile service on board an aircraft or an air-space vehicle (RR1-4.21) 3.6.9 land mobile station a mobile station in the land mobile service capable of surface movement within the geographical limits of a country or continent (RR1-4.12) 3.6.10 ship station a mo
35、bile station in the maritime mobile service located on board a vessel, other than a survival craft, which is not permanently moored (RR1-4.15) 3.6.11 survival craft station a mobile station in the maritime or aeronautical mobile service intended solely for survival purposes and located on any lifebo
36、at, life-raft or other survival equipment (RR1-4.5) 3.6.12 port station a coast station in the port operations service (RR1-4.18) 3.7 simplex operation operating method in which transmission is made possible alternately in each direction, for example by means of manual control (IEV 60-00-095) NOTESi
37、mplex operation may use either one or two frequencies in radiocommunication. 3.8 duplex operation operating method in which transmission is possible simultaneously in both directions (IEV 60-00-100) NOTEIn general, duplex operation requires two frequencies in radiocommunication. 3.9 terms and defini
38、tions related to modulation these terms and definitions are given in the relevant standards of this series 4 Terms and definitions related to the equipment 4.1 transmitter a device used in the mobile services for converting audio-frequency signals intended for the transmission of speech or data, com
39、bined or not with selective calling signals or control signals, into required frequency, phase, amplitude or pulse-modulated radio-frequency signals NOTEFor the general definition of a radio transmitter, reference should be made to Sub-clause3.1 of IEC Publication244-1: Methods of Measurement for Radio Transmitters, Part 1: General Conditions of Measurement, Frequency, Output Power and Power Consumption.
