CISPR 13-2009 Sound and television broadcast receivers and associated equipment - Radio disturbance characteristics - Limits and methods of measurement《声音和电视广播接收机及相关设备 无线电干扰特性-测量限值.pdf

1、 CISPR 13Edition 5.0 2009-06INTERNATIONAL STANDARD NORME INTERNATIONALESound and television broadcast receivers and associated equipment Radio disturbance characteristics Limits and methods of measurement Rcepteurs de radiodiffusion et de tlvision et quipements associs Caractristiques des perturbati

2、ons radiolectriques Limites et mthodes de mesure CISPR13:2009 INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE COMIT INTERNATIONAL SPCIAL DES PERTURBATIONS RADIOLECTRIQUES Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or

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18、HS-,-,-CISPR 13Edition 5.0 2009-06INTERNATIONAL STANDARD NORME INTERNATIONALESound and television broadcast receivers and associated equipment Radio disturbance characteristics Limits and methods of measurement Rcepteurs de radiodiffusion et de tlvision et quipements associs Caractristiques des pert

19、urbations radiolectriques Limites et mthodes de mesure INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XICS 33.100.10 PRICE CODECODE PRIXISBN 2-8318-1047-6INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE COMIT INTERNATIONAL SPCIAL DES PERTURBATIONS RADIOLECT

20、RIQUES Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license f

21、rom IHS-,-,- 2 CISPR 13 IEC:2009 CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope and object8 2 Normative references8 3 Terms, definitions and abbreviations .9 3.1 Terms and definitions 9 3.2 Abbreviations.10 4 Limits of disturbance.10 4.1 General .10 4.2 Disturbance voltage at the mains terminals 11 4.3

22、Disturbance voltage at the antenna terminals .12 4.4 Wanted signal and disturbance voltage at the RF output of equipment with incorporated or with add-on RF video modulator.13 4.5 Disturbance power.13 4.6 Radiated disturbances .13 4.7 Radiated power .14 5 Measurement procedures .15 5.1 General .15 5

23、.2 Test signals.15 5.3 Disturbance voltage at the mains terminals in the frequency range 150 kHz to 30 MHz16 5.3.1 General .16 5.3.2 Television receivers .16 5.3.3 Sound receivers.17 5.3.4 Associated equipment17 5.3.5 Audio amplifiers.18 5.3.6 Measurement of the disturbance voltage at the mains term

24、inals .18 5.4 Measurement of disturbance voltage at the antenna terminals of a receiver and associated equipment with an RF input in the frequency range 30 MHz to 2,15 GHz.18 5.4.1 General .18 5.4.2 Measurement on receivers or associated equipment with coaxial antenna connections19 5.4.3 Measurement

25、 on receivers or associated equipment with balanced antenna connectors .19 5.4.4 Presentation of the results .19 5.5 Measurement of the wanted signal and disturbance voltage at the RF output terminals of associated equipment with an RF video modulator, in the frequency range 30 MHz to 2,15 GHz.20 5.

26、5.1 General .20 5.5.2 Method of measurement 20 5.6 Measurement of disturbance power of associated equipment (video recorders excluded) in the frequency range 30 MHz to 1 GHz 20 5.6.1 General .20 5.6.2 Method of measurement 20 5.6.3 Measuring procedure .21 5.6.4 Presentation of the results .21 5.7 Me

27、asurement of radiation in the frequency range 30 MHz to 1 GHz at 3 m distance.21 Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CISPR 13 IEC:2009 3 5.7.1 General .21 5.7.2 Me

28、asuring site requirements 22 5.7.3 Disposition of the equipment under test23 5.7.4 Disposition of the field-strength meter 24 5.7.5 Measurement procedure 24 5.8 Measurement of radiation in the frequency range 1 GHz to 18 GHz 24 5.8.1 Measuring set-up .24 5.8.2 Test site validation.25 5.8.3 Measuring

29、 procedure .26 5.8.4 Presentation of the results .26 5.9 Measurement of the local oscillator power at the input terminal of the outdoor unit26 6 Interpretation of CISPR radio disturbance limits 26 6.1 Compliance with this standard .26 6.2 Significance of a CISPR limit .26 6.3 Compliance with limits

30、on a statistical basis .27 Annex A (normative) Broadcast receivers for digital signals 34 Annex B (informative) Specification of the wanted signal 38 Bibliography43 Figure 1 Colour bar signal levels according to ITU-R Recommendation BT 471-1 (see 5.2) (“red” signal) 28 Figure 2 Teletext picture (see

31、 5.2)28 Figure 3 Example of an artificial mains network 50 -50 H (see 5.3.1) 29 Figure 4 Example of artificial mains network 50 -50 H-5 (see 5.3.1) 29 Figure 5 Measurement of the radiofrequency disturbance voltage injected into the mains (see 5.3.1) 30 Figure 6 Measurement of the radiofrequency dist

32、urbance voltage injected into the mains (top view) (see 5.3.1) 30 Figure 7 Circuit arrangement for the measurement of disturbance voltages at the coaxial antenna terminals (see 5.4.2) 31 Figure 8 Circuit arrangement for receivers with balanced antenna connections (see 5.4.3)31 Figure 9 Circuit arran

33、gement for the measurement of the wanted signal and disturbance voltage at the RF output of video recorders (see 5.5.2) .31 Figure 10 Circuit arrangement for the measurement of disturbance power of associated equipment (video recorders excluded) (see 5.6.3) 32 Figure 11 Measuring site (see 5.7.2).32

34、 Figure 12 Check of the site suitability (see 5.7.2)32 Figure 13 Theoretical site attenuation curve for the range 80 MHz to 1 GHz (see 5.7.2)33 Figure 14 Open-field measurement at 3 m distance (see 5.7.3).33 Figure A.1 Measurement of the radiofrequency disturbance voltage injected into the mains in

35、the frequency range 150 kHz to 30 MHz (side view) .36 Figure A.2 Example of isolation transformer for 46 MHz to 1,5 GHz 36 Figure A.3 Typical size of isolation transformer for 46 MHz to 1,5 GHz37 Figure A.4 Typical characteristic of insertion loss of isolation transformer for 46 MHz to 1,5 GHz 37 Co

36、pyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- 4 CISPR 13 IEC:2009 Table 1 Limits of disturbance voltage at the mains terminals.11 Table 2 Limits of disturbance voltage at the

37、 antenna terminals12 Table 3 Limits of the wanted signal and disturbance voltage at RF output terminals of equipment with RF video modulator.13 Table 4 Limits of disturbance power .13 Table 5 Limits of radiated disturbances at 3 m distance 14 Table 6 Limits of radiated power of tuner units of direct

38、 to home satellite receivers .14 Table 7 Limits of radiated power of outdoor units of direct to home satellite receivers .15 Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CI

39、SPR 13 IEC:2009 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE _ SOUND AND TELEVISION BROADCAST RECEIVERS AND ASSOCIATED EQUIPMENT RADIO DISTURBANCE CHARACTERISTICS LIMITS AND METHODS OF MEASUREMENT FOREWORD 1) The International Electrotechnical Com

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