1、EN 300 330 VI 2.2 (1999-05) Candidate Harmonized European Standard (Telecommunications series) Electro mag netic com pat i b i I i ty and Radio spectrum Matters (ERM); Short Range Devices (SRD); Technical characteristics and test methods for radio equipment in the frequency range 9 kHz to 25 MHz and
2、 inductive loop systems in the frequency range 9 kHz to 30 MHz Reference REN/ERM-RP08-0108 (32000ipc.PDF) Kevwords SRD, radio, testing ETSI Postai address F-06921 Sophia Antipolis Cedex - FRANCE Office address 650 Route des Lucioles - Sophia Antipolis Valbonne - FRANCE Siret N“ 348 623 562 00017 - N
3、AF 742 C Association but non lucratif enregistre la Sous-FTBfecnire de Grasse (06) No 780388 Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Internei secreariatQetsi.fr Individual copies of his ETSI deliverable can be downloaded from httpJAvww.etsi.org If you find errors in he present document, send
4、your comment to: editorQetsi.fr No part may be reproduced except as authorized by Written permission. The copyright and the foregoing restriction extend to reproduction in ail media. Q European Telecommunications Standards Institute 1999. All rights reserved ETSI STD.ETS1 EN 300 330-ENGL 1999 340085
5、5 0408241 018 EN 300 350 VI . 2.2 (1 999-05) 3 Contents Intellectual property Rights . 6 Foreword . 6 Introduction 7 1 scope 8 Definitions, symbols and abbreviations . 9 3.2 symbols . 10 2 References . 9 3 3.1 Deftions . 9 3.3 Abbreviatio 10 4 General . 10 4.1 Presentation of equipment for testing p
6、urposes . 10 4.1.1 Choice of model for testing 11 4.1.2 On-site testing 11 4.2 Mechanical and electrical design . 11 4.2.1 General . 11 4.2.2 Controls 11 4.2.3 Transmitter shut-off facility 11 4.2.4 Receiver mute or squelch . 11 4.2.5 Marking (equipment identification) 11 4.25.1 Equipment identifica
7、tion 11 4.3 Declarations by the apPiicant . 12 4.4 Auxiliary test equipment 12 4.5 Interpretation of the measurement results 12 4.2.5.2 Regulatory marking 12 5.1 5.2 5.2.1 5.2.2 5.3 5.3.1 5.3.2 5.3.2.1 5.3.2.2 5.3.2.3 5.4 5.4.1 5.4.1.1 5 Test conditions. power sources and ambient temperatures . 12 N
8、od and extreme test conditions . 12 Test power source 12 External test power source . 12 Internal test power source 13 Normal test conditions . 13 Nod temperature and humidity 13 Nod test power source . 13 Mains voltage . 13 Regulated lead-acid battery power sources . 13 Other power somes 13 Extreme
9、 test conditions 14 Extreme temperatures . 14 Procedure for tests at extreme temperatures . 14 5.4.1.1.1 Procedure for equipment designed for continuous operation 14 5 -4.1.1.2 Procedure for equipment designed for intermittent operation . 14 5.4.1.2 Extreme temperature ranges . 14 5.4.2 Extreme test
10、 source voltages 15 5.4.2.1 Mains voltage . 15 5.4.2.2 Regulated lead-acid battery power sources . 15 5.4.2.3 Power sources using other types of batteries 15 5.4.2.4 Other power sources . 15 6 General conditions . 15 6.1 Nod test signals and test moduiation 15 6.1.1 Normal test signals for analogue
11、speech 16 6.1.2 Normal test signals for data 16 6.2 Artificial antenna . 16 ETSI STD.ETSI EN 300 330-ENGL Lyqq 3400855 0408242 TC4 4 EN 500 330 V1.2.2 (1 99945) 6.2.1 Artificial antenna for inductive transmitters (non 50 Q) 16 6.2.2 Artificial antenna for transmitters with 50 SZ impedance connector
12、. 16 6.3 Test fixture . 17 6.4 6.5 Modes of operation of the transmitter 17 6.6 Measuring receiver 17 7 Transmitter requirements . 18 Test sites and general arrangements for radiated measurements 17 7.1 7.1.1 7.1.2 7.1.3 7.1.4 7.2 7.2.1 7.2.1.1 7.2.1.2 7.2.1.3 7.2.2 7.2.2.1 7.2.2.2 7,2.2.3 7.2.3 7.2
13、.3.1 7.2.3.2 7.2.3.3 7.3 7.3.1 7.3.2 7.3.3 7.4 7.4.1 7.4.2 7.4.2.1 7.4.2.2 7.4.2.3 7.4.2.4 7.4.3 7.4.3.1 7.4.3.2 7.4.4 7.4.4.1 7.4.4.2 Transmitter definitions . 18 The inductive loop coil transmitters . 18 The large size loop transmitters 18 Other transmitters . 19 Product classes . 19 Transmitter c
14、arrier output levels 20 H-field (radiated) 20 Definition 20 Methods of measurement 20 Limits 21 RF carrier current . 21 Definition 21 Methods of measurement 21 Limits 22 Radiated Efield (Class 4) 22 Definition 22 Methods of measurement 22 Limits 22 Pemiitted frequency range of the modulation bandwid
15、th . 23 Definition . 23 Method of measurement . 23 Limits . 23 Spurious emissions . 24 Definition . 24 Conducted spurious emissions . 24 Methods of measurement (c 30 MHz) 24 Limits 24 Methods of measurement (2 30 MHz) 24 Limits 25 Radiated field strength . 25 Methods of measurement (c 30 MHz) 25 Eff
16、ective radiated power 26 Methods of measurement (2 30 MHz) 26 Limits 27 Limits 25 8 Receiver requirement . 27 8.1 Receiver spurious radiation 27 8.1.1 Definition . 27 8.1.2 Methods of measurement . 27 8.1.3.1 Radiated emissions below 30 MHz: . 27 8.1.3.2 Radiated emissions above 30 MHz . 27 9 Measur
17、ement uncertainty 28 Annex A (normative): Radiated measurements . 29 A . 1 A.l.l Outdoor test site . 29 A.l.l.l Standard position 30 A.1.2 Test antenna . 30 A.1.2.1 Below 30 MHz . 30 A.1.2.2 Above 30 MHz . 30 8.1.3 imits . 27 Test sites and general arrangements for measurements involving the use of
18、radiated fields 29 5 EN SOO 330 V1.2.2 (1 99905) A.1.3 Substitution antenna . 30 A.1.4 Optional additional indoor site 31 A.2 Guidance on the use of radiation test sites 32 A.2.1 Measuring distance 32 A.2.2 Test antenna . 32 A.2.3 Substitution antenna . 32 A.2.4 Artificial antenna . 32 A.2.5 Auxilia
19、ry cables . 32 A.3 Further optional alternative indoor test site using an anechoic chamber 33 A.3.1 Example of the construction of a shielded anechoic chamber 33 A.3.2 Muence of parasitic reflections anechoic chambers . 33 A.3.3 Calibration of the shielded RF anechoic chamber 34 Annex B (normative):
20、 Annex C (normative): Transmitter carrier Limits 36 Transmitter (RF carrier current * antenna area) limit for large size loop . 37 Annex D (normative): H-field limit correction factor for generated E-fields . 38 Annex E (normative): Spurious lits. radiated H-field at 10 m distances . 39 Equipment cl
21、asses related to the antenna loop 40 Annex F (normative): F.l F.1.1 F.1.2 Annex G (normative): Customized loop antennas 40 Antenna loops below 1 MHz . 40 Antenna loops above 1 MHz 41 Subclauses of the present document relevant for compliance with the essential requirements of relevant EC Council Dir
22、ectives 42 Test fxture for measuring inductive transmitter carrier and Annex H (informative): harmonic currents by use of an artificial antenna (Class 3 only) . 43 E-fields in the near field at low frequencies . 45 H-field measurements at other distances than 10 m 46 Transmitter requirements overvie
23、w . 49 Annex J (informative): Annex K (normative): Annex L (normative): Annex M (normative): Low level transmitter spectrum mask measurements . 50 Bibliography 51 History 52 STDmETSI EN 300 330-ENGL L777 II 3400855 0408244 827 6 EN SOO 330 V1.2.2 (1 999-05) Intellectual Property Rights IPRs essentia
24、l or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential PRs, if any, is publicly available for ETSI members and non-members, and can be found b SR OM) 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essenti
25、al, IPRs notified to ETSI in respect of ETSZ standards “, which is available free of charge from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/www.etsi.orglipr). Pursuant to the ETSI IPR Policy, no investigation, including iPR searches, has been c - applications wi
26、th or without speech. The parameters in clauses 7 and 8 of the present document are considered as spectrumutilization parameters. It is intended that these parameters will be measured by an accredited test laboratory for the purpose of type testhg and approval. The present document covers fixed stat
27、ions, mobile stations and portable stations. If a system includes transponders, these are measured together with the transmitter. All types of modulation for radio devices are covered by the present document, provided the requirements of subclause 7.3 are met. Three types of measuring methods are de
28、fined in the present document due to the varied nature of the types of equipment used in this band. One method measures the RF cher current, another measures the mdiated H-field and the third the conducted power. On non-hamionized parameters, national administrations may impose conditions on the typ
29、e of modulation, frequency, channel I frequency separations, maximum transmitter radiated field strength / maximum output current to a defined antenna, duty cycle, equipment marking and the inclusion of an automatic transmitter shut-off facility, as a condition for the issue of an individual or gene
30、ral licence, or as a condition for use under licence exemption. The present document covers requirements for radiated emissions below as well as above 30 MHz. Additional standards or specifications may be required for equipment such as that intended for connection to the Public Switched Telephone Ne
31、twork (PSTN). ETSI STD-ETSI EN 300 330-ENGL 1999 3400855 0408247 536 0 9 EN SOO 530 V1.2.2 (1999-05) 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of pub
32、licatio% edition number, version number, etc.) or non-specific. 0 For a specific reference, subsequent revisions do not apply. 0 For a non-specific reference, the latest version applies. 0 A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the s
33、ame number. il 89/336/EEC: “Council Directive on the approximation of the laws of the Member States relating to electromagnetic compatibility“. CEPTIERC Recommendation T/R 01-06: “Procedures for type testing and approval for radio equipment intended for non-public systems“. CEPT/ERC Recommendation70
34、-03 (1997): “Reiating to the use of Short Range Devices (SRD)“. ETR 028: “Electromagnetic compatibility and Radio spectnun Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics“. ETS 300 683 (1997): “Radio Equipment and Systems WS); ElectroMagnetic Compatibility (
35、EMC) standard for Short Range Devices (SRD) operating on frequencies between 9 kiiz and 25 GHz“. ITU-T Recommendation 0.153: “Basic parameters for the measurement of error performance at bit rates below the primary rate“. 121 Pl 41 i51 KI 3 Definitions, symbols and abbreviations 3.1 Definit ions For
36、 the purposes of the present document, the following definitions apply: alarm: use of radio communication for indicating an alarm condition at a distant location. artificial antenna: tuned reduced-radiating dummy load equai to the nominal impedance specified by the applicant. assigned frequency band
37、 frequency band within which the device is auihorized to opemte. conducted measurements: measurements which are made using a direct connection to the equipment under test. customized antenna: antenna build according to manufacturers antenna design rules inside type tested limits. dedicated antenna:
38、removable antenna supplied and type tested with the radio equipment, designed as an indispensable part of the equipment. fixed station: equipment intended for use in a fixed location. H-field test antenna: electrically screened loop or equivalent antenna, with which the magnetic component of the fie
39、ld can be measured. identification system: equipment consisting of a transmitter(s), receiver(s) (or a combination of the two) and an autenna(s) to identify objects by means of a transponder. integral antenna: permanent fixed antenna, which may be build-in, designed as an indispensable part of the e
40、quipment. ETSI 10 EN SOO 530 V1.2.2 (1 999-05) magnetic dipole moment: product of (Number of coil turns) x (coil area) x (coil current). (Air coils oniy) mobile station: equipment normaly installed in a vehicle. portable station: equipment intended to be carried, attached or implanted. radiate measu
41、rements: measurements which involve the absolute measurement of a radiated field. tclecommand use of radio communication for the transmission of signals to initiate, modify or terminate functions of equipment at a distance. telemetry: use of radio communication for indicating or recording data at a
42、distance. transponder: device, that responds to an interrogation signal. 3.2 Symbols For the purposes of the present document, the following symbols apply: E Eo f H Ho m P R Ro t Electrical field strength Reference electrical field strength, (see annex A) Frequency Magnetic field strength Reference
43、magnetic field strength, (see annex A) Magnetic dipole moment Power Distance Reference distance, (see annex A) Tm 3.3 Abbreviations For the purposes of the present document, the following abbreviations apply: EMC ElectroMagnetic Compatibiliiy ISM Industrial, Scientific and Medical RF Radio Frequency
44、 SRD Short Range Device VSWR Voltage Standing Wave Ratio 4 General 4.1 Presentation of equipment for testing purposes Each equipment submitted for testing shall fulfil the requiremenis of the present document on ail frequencies over which it is intended to operate. The applicant shall complete the a
45、ppropriate application form when submitting the equipment for testing. Also, the applicant shall declare the frequency ranges, the range of operating conditions and power requirements, as applicable, to establish the appropriate test conditions. Additionally, technical documentation and operating ma
46、nuais, sufficient to make the test, shall be supplied. A test fixture for equipment with an integrai antennamay be supplied by the applicant (see subclauses 6.3). For equipment supplied without an antenna Le. Class 3, the applicant will supply either a tuned reduced radiating load (see subclause 6.2
47、.1) or an artificial antenna as defined by annex H). 11 EN 300 330 V1 .2.2 (1 999-05) If an equipment is designed to operate with different radiated field strengths, measurement of each transmitter parameter shall be performed, according to the present document, on samples of equipment defined in su
48、bclause 4.1.1. 4.1.1 Choice of model for testing The applicant shall provide one or more samples of the equipment, as appmpriate for testing. Stand alone equipment shall be offered by the applicant complete with any ancillary equipment needed for testing. If au equipment has several optionai feature
49、s, considered not to affect the RF parameters then the tests need only to be performed on the equipment configured with that combination of features considered to be the most complex, as proposed by the applicant and agreed by the test laboratory. 4.1.2 On-site testing in certain cases it may not be possible to provide representative samples of antennas andor equipment due to physical constraints. In these cases equivalent measurements to the present document sha be made at a representative installation of the equipment (on-site). 4.2 Mechanical and electrical design 4.2.1 G
