1、 Specification for radio disturbance and immunity measuring apparatus and methods Part 4-2: Uncertainties, statistics and limit modelling Measurement instrumentation uncertainty Spcifications des mthodes et des appareils de mesure des perturbations radiolectriques et de limmunit aux perturbations ra
2、diolectriques Partie 4-2: Incertitudes, statistiques et modlisation des limites Incertitudes de mesure de linstrumentation CISPR 16-4-2 Edition 2.1 2014-02 CONSOLIDATED VERSION VERSION CONSOLIDE CISPR 16-4-2:2011-06+AMD1:2014-02CSV(EN-FR) INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE COMIT I
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22、you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. Specification for radio disturbance and immunity measuring apparatus and methods Part 4-2: Uncertainties, statistics and limit modelling Meas
23、urement instrumentation uncertainty Spcifications des mthodes et des appareils de mesure des perturbations radiolectriques et de limmunit aux perturbations radiolectriques Partie 4-2: Incertitudes, statistiques et modlisation des limites Incertitudes de mesure de linstrumentation INTERNATIONAL SPECI
24、AL COMMITTEE ON RADIO INTERFERENCE COMIT INTERNATIONAL SPCIAL DES PERTURBATIONS RADIOLECTRIQUES BASIC EMC PUBLICATION PUBLICATION FONDAMENTALE EN CEM colourinsideSpecification for radio disturbance and immunity measuring apparatus and methods Part 4-2: Uncertainties, statistics and limit modelling M
25、easurement instrumentation uncertainty Spcifications des mthodes et des appareils de mesure des perturbations radiolectriques et de limmunit aux perturbations radiolectriques Partie 4-2: Incertitudes, statistiques et modlisation des limites Incertitudes de mesure de linstrumentation CISPR 16-4-2 Edi
26、tion 2.1 2014-02 REDLINE VERSION VERSION REDLINE CISPR 16-4-2:2011-06+AMD1:2014-02CSV(EN-FR) INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE COMIT INTERNATIONAL SPCIAL DES PERTURBATIONS RADIOLECTRIQUES BASIC EMC PUBLICATION PUBLICATION FONDAMENTALE EN CEM colourinside 2 CISPR 16-4-2:2011 +AMD1
27、:2014 CSV IEC 2014 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope . 8 2 Normative references . 8 3 Terms, definitions, symbols and abbreviations 9 3.1 Terms and definitions 9 3.2 Symbols 10 3.2.1 General symbols 10 3.2.2 Symbols for measured quantities . 10 3.2.3 Symbols for input quantities common
28、to all disturbance measurements . 10 3.3 Abbreviations 11 4 Compliance criterion for the MIU 11 4.1 General . 11 4.2 Compliance assessment 12 5 Conducted disturbance measurements . 13 5.1 Conducted disturbance measurements at a mains port using an AMN (see also B.1) 13 5.1.1 Measurand for measuremen
29、ts using an AMN . 13 5.1.2 Symbols of input quantities specific to measurements using an AMN . 13 5.1.3 Input quantities to be considered for conducted disturbance measurements at a mains port using an AMN 13 5.2 Conducted disturbance measurements at a mains port using a VP (see also B.2) . 14 5.2.1
30、 Measurand for measurements using a VP 14 5.2.2 Symbols of input quantities specific to measurements using a VP 14 5.2.3 Input quantities to be considered for conducted disturbance measurements at a mains port using a VP . 14 5.3 Conducted disturbance measurements at a telecommunication port using a
31、n AAN (Y-network) (see also B.3) . 14 5.3.1 Measurand for measurements using an AAN . 14 5.3.2 Symbols of input quantities specific for measurements using an AAN 14 5.3.3 Input quantities to be considered for conducted disturbance measurements at a telecommunication port using an AAN . 14 5.4 Conduc
32、ted disturbance measurements at a telecommunication port using a CVP (see also B.4) 15 5.4.1 Measurand for measurements using a CVP . 15 5.4.2 Symbols of input quantities specific for measurements using a CVP 15 5.4.3 Input quantities to be considered for conducted disturbance measurements at a tele
33、communication port using a CVP . 15 5.5 Conducted disturbance measurements at a telecommunication port using a CP (see also B.5) 16 5.5.1 Measurand for measurements using a CP 16 5.5.2 Symbols of input quantities specific for measurements using a CP 16 5.5.3 Input quantities to be considered for con
34、ducted disturbance measurements at a telecommunication port using a CP . 16 5.6 Conducted disturbance measurements using a CDNE (see also B.7) . 17 CISPR 16-4-2:2011 3 +AMD1:2014 CSV IEC 2014 5.6.1 Measurand for measurements using a CDNE . 17 5.6.2 Symbols of input quantities specific to CDNE measur
35、ements . 17 5.6.3 Input quantities to be considered for conducted disturbance measurements at a mains port using a CDNE 17 6 Disturbance power measurements (see also C.1) . 17 6.1 Measurand for disturbance power measurements 17 6.2 Symbols of input quantities specific for disturbance power measureme
36、nts . 17 6.3 Input quantities to be considered for disturbance power measurements . 17 7 Radiated disturbance measurements in the frequency range 30 MHz to 1 000 MHz . 18 7.1 Radiated disturbance measurements at an OATS or in a SAC (see also D.1) 18 7.1.1 Measurand for radiated disturbance measureme
37、nts at an OATS or in a SAC 18 7.1.2 Symbols of input quantities specific for radiated disturbance measurements . 18 7.1.3 Input quantities to be considered for radiated disturbance measurements at an OATS or in a SAC . 18 7.2 Radiated disturbance measurements in a FAR (see also D.2) 19 7.2.1 Measura
38、nd for radiated disturbance measurements in a FAR 19 7.2.2 Symbols of input quantities specific for radiated disturbance measurements . 19 7.2.3 Input quantities to be considered for radiated disturbance measurements in a FAR 19 8 Radiated disturbance measurements in the frequency range 1 GHz to 18
39、GHz (see also E.1) . 20 8.1 Measurand for radiated disturbance measurements in a FAR (FSOATS) . 20 8.2 Symbols of input quantities specific for radiated disturbance measurements . 20 8.3 Input quantities to be considered for radiated disturbance measurements in a FAR . 20 Annex A (informative) Basis
40、 for Ucisprvalues in Table 1, general information and rationale for input quantities common to all measurement methods . 22 Annex B (informative) Basis for Ucisprvalues in Table 1, uncertainty budgets and rationale for conducted disturbance measurements . 30 Annex C (informative) Basis for Ucisprval
41、ues in Table 1 Disturbance power measurements 41 Annex D (informative) Basis for Ucisprvalues in Table 1 Radiated disturbance measurements from 30 MHz to 1 000 MHz 43 Annex E (informative) Basis for Ucisprvalues in Table 1 Radiated disturbance measurements from 1 GHz to 18 GHz . 56 Bibliography 60 F
42、igure A.1 Deviation of the QP detector level indication from the signal level at receiver input for two cases, a sine-wave signal and an impulsive signal (PRF 100 Hz) 25 Figure A.2 Deviation of the peak detector level indication from the signal level at receiver input for two cases, a sine-wave sign
43、al and an impulsive signal (PRF 100 Hz) 26 Figure A.3 Illustration of system noise figure 27 Figure D.1 Effect of antenna directivity without tilting . 51 Figure D.2 Effect of antenna directivity with optimum tilting 51 Table 1 Values of Ucispr12 4 CISPR 16-4-2:2011 +AMD1:2014 CSV IEC 2014 Table B.1
44、 Conducted disturbance measurements from 9 kHz to 150 kHz using a 50 /50 H + 5 AMN 30 Table B.2 Conducted disturbance measurements from 150 kHz to 30 MHz using a 50 /50 H AMN . 31 Table B.3 Conducted disturbance measurements from 9 kHz to 30 MHz using a VP . 32 Table B.4 Conducted disturbance measur
45、ements from 150 kHz to 30 MHz using an AAN . 33 Table B.5 Conducted disturbance measurements from 150 kHz to 30 MHz using a capacitive voltage probe (CVP) . 34 Table B.6 Conducted disturbance measurements from 9 kHz to 30 MHz using a CP . 35 Table B.7 Uncertainty budget for conducted disturbance mea
46、surements from 30 MHz to 300 MHz . 39 Table C.1 Disturbance power from 30 MHz to 300 MHz . 41 Table D.1 Horizontally polarized radiated disturbances from 30 MHz to 200 MHz using a biconical antenna at a distance of 3 m, 10 m, or 30 m 44 Table D.2 Vertically polarized radiated disturbances from 30 MH
47、z to 200 MHz using a biconical antenna at a distance of 3 m, 10 m, or 30 m 45 Table D.3 Horizontally polarized radiated disturbances from 200 MHz to 1 GHz using an LPDA antenna at a distance of 3 m, 10 m, or 30 m 46 Table D.4 Vertically polarized radiated disturbances from 200 MHz to 1 GHz using an
48、LPDA antenna at a distance of 3 m, 10 m, or 30 m 47 Table D.5 Radiated disturbance measurements from 30 MHz to 200 MHz using a biconical antenna in a FAR at a distance of 3 m . 48 Table D.6 Radiated disturbance measurements from 200 MHz to 1 000 MHz using an LPDA antenna in a FAR at a distance of 3
49、m . 49 Table E.1 Radiated disturbance measurements from 1 GHz to 6 GHz in a FAR (FSOATS) at a distance of 3 m 56 Table E.2 Radiated disturbance measurements from 6 GHz to 18 GHz in a FAR (FSOATS) at a distance of 3 m 57 CISPR 16-4-2:2011 5 +AMD1:2014 CSV IEC 2014 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SPECIFICATION FOR RADIO DISTURBANCE AND IMMUNITY MEASURIN
