SIST EN 55016-2-3:2010
(Main)Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-3: Methods of measurement of disturbances and immunity - Radiated disturbance measurements
Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-3: Methods of measurement of disturbances and immunity - Radiated disturbance measurements
This part of CISPR 16 is designated a basic standard, which specified the methods of measurement of immunity to EMC phenomena in the frequency range 9 kHz to 18 GHz.
Anforderungen an Geräte und Einrichtungen sowie Festlegung der Verfahren zur Messung der hochfrequenten Störaussendung (Funkstörungen) und Störfestigkeit - Teil 2-3: Verfahren zur Messung der hochfrequenten Störaussendung (Funkstörungen) und Störfestigkeit - Messung der gestrahlten Störaussendung
Spécifications des méthodes et des appareils de mesure des perturbations radioélectriques et de l'immunité aux perturbations radioélectriques - Partie 2-3: Méthodes de mesure des perturbations et de l'immunité - Mesures des perturbations rayonnées
Specifikacija merilnih naprav in metod za merjenje radijskih motenj in odpornosti - 2-3. del: Metode za merjenje radijskih motenj in odpornosti - Merjenje sevanih motenj
Ta del CISPR 16 je določen kot osnovni standard, ki opredeljuje metode za merjenje odpornosti na EMC fenomen v frekvenčnem razponu od 9 kHz do 18 GHz.
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 55016-2-3:2010
01-december-2010
1DGRPHãþD
SIST EN 55016-2-3:2007
Specifikacija merilnih naprav in metod za merjenje radijskih motenj in odpornosti -
2-3. del: Metode za merjenje radijskih motenj in odpornosti - Merjenje sevanih
motenj
Specification for radio disturbance and immunity measuring apparatus and methods -
Part 2-3: Methods of measurement of disturbances and immunity - Radiated disturbance
measurements
Anforderungen an Geräte und Einrichtungen sowie Festlegung der Verfahren zur
Messung der hochfrequenten Störaussendung (Funkstörungen) und Störfestigkeit - Teil
2-3: Verfahren zur Messung der hochfrequenten Störaussendung (Funkstörungen) und
Störfestigkeit - Messung der gestrahlten Störaussendung
Spécifications des méthodes et des appareils de mesure des perturbations
radioélectriques et de l'immunité aux perturbations radioélectriques - Partie 2-3:
Méthodes de mesure des perturbations et de l'immunité - Mesures des perturbations
rayonnées
Ta slovenski standard je istoveten z: EN 55016-2-3:2010
ICS:
17.240 Merjenje sevanja Radiation measurements
33.100.20 Imunost Immunity
SIST EN 55016-2-3:2010 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 55016-2-3:2010
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SIST EN 55016-2-3:2010
EUROPEAN STANDARD
EN 55016-2-3
NORME EUROPÉENNE
June 2010
EUROPÄISCHE NORM
ICS 33.100.10; 33.100.20 Supersedes EN 55016-2-3:2006
English version
Specification for radio disturbance and immunity measuring apparatus
and methods -
Part 2-3: Methods of measurement of disturbances and immunity -
Radiated disturbance measurements
(CISPR 16-2-3:2010)
Spécifications des méthodes Anforderungen an Geräte
et des appareils de mesure und Einrichtungen sowie Festlegung
des perturbations radioélectriques der Verfahren zur Messung
et de l'immunité aux perturbations der hochfrequenten Störaussendung
radioélectriques - (Funkstörungen) und Störfestigkeit -
Partie 2-3: Méthodes de mesure Teil 2-3: Verfahren zur Messung
des perturbations et de l'immunité - der hochfrequenten Störaussendung
Mesures des perturbations rayonnées (Funkstörungen) und Störfestigkeit -
(CISPR 16-2-3:2010) Messung der gestrahlten Störaussendung
(CISPR 16-2-3:2010)
This European Standard was approved by CENELEC on 2010-06-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 55016-2-3:2010 E
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SIST EN 55016-2-3:2010
EN 55016-2-3:2010 - 2 -
Foreword
The text of document CISPR/A/886/FDIS, future edition 3 of CISPR 16-2-3, prepared by CISPR SC A,
Radio-interference measurements and statistical methods, was submitted to the IEC-CENELEC parallel
vote and was approved by CENELEC as EN 55016-2-3 on 2010-06-01.
This European Standard supersedes EN 55016-2-3:2006.
This EN 55016-2-3:2010 includes the following significant technical changes with respect to
EN 55016-2-3:2006: addition of the measurand for radiated emissions measurements in an OATS and a
SAC in the range of 30 MHz to 1 000 MHz, and addition of a new normative annex on the determination
of suitability of spectrum analysers for compliance tests. Also, numerous maintenance items are
addressed to make the standard current with respect to other parts of the EN 55016 series.
It has the status of a basic EMC publication in accordance with IEC Guide 107, Electromagnetic
compatibility – Guide to the drafting of electromagnetic compatibility publications.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2011-03-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2013-06-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard CISPR 16-2-3:2010 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:
[1] CISPR 11:2009 NOTE Harmonized as EN 55011:2009 (modified).
1)
[3] CISPR 22:2008
NOTE Harmonized as EN 55022:200X (modified).
[4] IEC 61140:2001 NOTE Harmonized as EN 61140:2002 (not modified).
[6] ISO/IEC 17000:2004 NOTE Harmonized as EN ISO/IEC 17000:2004 (not modified).
[7] IEC 61000-4-21 NOTE Harmonized as EN 61000-4-21.
__________
1)
At draft stage.
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SIST EN 55016-2-3:2010
- 3 - EN 55016-2-3:2010
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
CISPR 14-1 2005 Electromagnetic compatibility - Requirements EN 55014-1 2006
for household appliances, electric tools and
similar apparatus -
Part 1: Emission
CISPR 16-1-1 - Specification for radio disturbance and EN 55016-1-1 -
immunity measuring apparatus and methods -
Part 1-1: Radio disturbance and immunity
measuring apparatus - Measuring apparatus
CISPR 16-1-2 2003 Specification for radio disturbance and EN 55016-1-2 2004
immunity measuring apparatus and methods -
Part 1-2: Radio disturbance and immunity
measuring apparatus - Ancillary equipment -
Conducted disturbances
CISPR 16-1-4 2010 Specification for radio disturbance and EN 55016-1-4 2010
immunity measuring apparatus and methods -
Part 1-4: Radio disturbance and immunity
measuring apparatus - Antennas and test
sites for radiated disturbance measurements
CISPR 16-2-1 2008 Specification for radio disturbance and EN 55016-2-1 2009
immunity measuring apparatus and methods -
Part 2-1: Methods of measurement of
disturbances and immunity - Conducted
disturbance measurements
CISPR 16-4-1 - Specification for radio disturbance and - -
immunity measuring apparatus and methods -
Part 4-1: Uncertainties, statistics and limit
modelling - Uncertainties in standardized EMC
tests
CISPR 16-4-2 - Specification for radio disturbance and EN 55016-4-2 -
immunity measuring apparatus and methods -
Part 4-2: Uncertainties, statistics and limit
modelling - Uncertainty in EMC
measurements
CISPR/TR 16-4-5 - Specification for radio disturbance and - -
immunity measuring apparatus and methods -
Part 4-5: Uncertainties, statistics and limit
modelling - Conditions for the use of
alternative test methods
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SIST EN 55016-2-3:2010
EN 55016-2-3:2010 - 4 -
Publication Year Title EN/HD Year
IEC 60050-161 1990 International Electrotechnical Vocabulary - -
(IEV) -
Chapter 161: Electromagnetic compatibility
IEC 61000-4-3 2006 Electromagnetic compatibility (EMC) - EN 61000-4-3 2006
Part 4-3: Testing and measurement
techniques - Radiated, radio-frequency,
electromagnetic field immunity test
IEC 61000-4-20 - Electromagnetic compatibility (EMC) - EN 61000-4-20 -
Part 4-20: Testing and measurement
techniques - Emission and immunity testing in
transverse electromagnetic (TEM)
waveguides
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SIST EN 55016-2-3:2010
CISPR 16-2-3
®
Edition 3.1 2010-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
COMITÉ INTERNATIONAL SPÉCIAL DES PERTURBATIONS RADIOÉLECTRIQUES
BASIC EMC PUBLICATION
PUBLICATION FONDAMENTALE EN CEM
Specification for radio disturbance and immunity measuring apparatus and
methods –
Part 2-3: Methods of measurement of disturbances and immunity – Radiated
disturbance measurements
Spécifications des méthodes et des appareils de mesure des perturbations
radioélectriques et de l’immunité aux perturbations radioélectriques –
Partie 2-3: Méthodes de mesure des perturbations et de l'immunité –
Mesures des perturbations rayonnées
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CN
CODE PRIX
ICS 33.100.10; 33.100.20 ISBN 978-2-88912-123-6
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
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SIST EN 55016-2-3:2010
– 2 – CISPR 16-2-3 © IEC:2010+A1:2010
CONTENTS
FOREWORD.7
1 Scope.10
2 Normative references .10
3 Terms and definitions .11
4 Types of disturbance to be measured .15
4.1 General .15
4.2 Types of disturbance .16
4.3 Detector functions .16
5 Connection of measuring equipment.16
6 General measurement requirements and conditions .17
6.1 General .17
6.2 Disturbance not produced by the equipment under test .17
6.2.1 General .17
6.2.2 Compliance (conformity assessment) testing .17
6.3 Measurement of continuous disturbance.17
6.3.1 Narrowband continuous disturbance .17
6.3.2 Broadband continuous disturbance.17
6.3.3 Use of spectrum analyzers and scanning receivers.18
6.4 Operating conditions of the EUT.18
6.4.1 Normal load conditions .18
6.4.2 The time of operation.18
6.4.3 Running-in time .18
6.4.4 Supply .18
6.4.5 Mode of operation.18
6.5 Interpretation of measuring results .18
6.5.1 Continuous disturbance .18
6.5.2 Discontinuous disturbance.19
6.5.3 Measurement of the duration of disturbance .19
6.6 Measurement times and scan rates for continuous disturbance .19
6.6.1 General .19
6.6.2 Minimum measurement times .19
6.6.3 Scan rates for scanning receivers and spectrum analyzers.20
6.6.4 Scan times for stepping receivers .21
6.6.5 Strategies for obtaining a spectrum overview using the peak detector .22
6.6.6 Timing considerations using FFT-based instruments .27
7 Measurement of radiated disturbances .30
7.1 Introductory remarks .30
7.2 Loop-antenna system measurements (9 kHz to 30 MHz) .31
7.2.1 General .31
7.2.2 General measurement method.31
7.2.3 Test environment.32
7.2.4 Configuration of the equipment under test .33
7.2.5 Measurement uncertainty for LAS.33
7.3 Open-area test site or semi-anechoic chamber measurements (30 MHz to
1 GHz) .33
7.3.1 Measurand .33
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7.3.2 Test site requirements .34
7.3.3 General measurement method.34
7.3.4 Measurement distance.35
7.3.5 Antenna height variation.35
7.3.6 Product specification details .35
7.3.7 Measurement instrumentation.37
7.3.8 Field-strength measurements on other outdoor sites.37
7.3.9 Measurement uncertainty for OATS and SAC .37
7.4 Fully-anechoic room measurements (30 MHz to 1 GHz) .38
7.4.1 Test set-up and site geometry .38
7.4.2 EUT position.40
7.4.3 Cable layout and termination .41
7.4.4 Measurement uncertainty for FAR .42
7.5 Radiated emission measurement method (30 MHz to 1 GHz) and radiated
immunity test method (80 MHz to 1 GHz) with common test set-up in semi-
anechoic chamber .42
7.5.1 Applicability .42
7.5.2 EUT perimeter definition and antenna-to-EUT separation distance .42
7.5.3 Uniform test volume.43
7.5.4 Specifications for EUT set-up in common emissions/immunity test
setup .44
7.5.5 Measurement uncertainty for common emission/immunity set-up and
method .49
7.6 Fully-anechoic room and absorber-lined OATS/SAC measurements (1 GHz
to 18 GHz).49
7.6.1 Quantity to measure .49
7.6.2 Measurement distance.49
7.6.3 Set-up and operating conditions of the equipment under test (EUT).49
7.6.4 Measurement site .50
7.6.5 Measurement instrumentation.50
7.6.6 Measurement procedure .50
7.6.7 Measurement uncertainty for FAR .57
7.7 In situ measurements (9 kHz to 18 GHz) .57
7.7.1 Applicability of and preparation for in situ measurements .57
7.7.2 Field-strength measurements in situ in the frequency range 9 kHz to
30 MHz.58
7.7.3 Field-strength measurements in situ in the frequency range above
30 MHz.59
7.7.4 In situ measurement of the disturbance effective radiated power
using the substitution method .60
7.7.5 Documentation of the measurement results .64
7.7.6 Measurement uncertainty for in situ method .64
7.8 Substitution measurements (30 MHz to 18 GHz) .64
7.8.1 General .64
7.8.2 Test site .64
7.8.3 Test antennas.65
7.8.4 EUT configuration.65
7.8.5 Test procedure .65
7.8.6 Measurement uncertainty for substitution method .66
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7.9 Reverberation chamber measurements (80 MHz to 18 GHz).66
7.10 TEM waveguide measurements (30 MHz to 18 GHz) .66
8 Automated measurement of emissions .66
8.1 Introduction – precautions for automated measurements.66
8.2 Generic measurement procedure.67
8.3 Pre-scan measurements.67
8.3.1 General .67
8.3.2 Determination of the required measurement time.67
8.3.3 Pre-scan requirements for different types of measurements .68
8.4 Data reduction.69
8.5 Emission maximization and final measurement.70
8.6 Post-processing and reporting.71
8.7 Emission measurement strategies with FFT-based measuring instruments .71
Annex A (informative) Measurement of disturbances in the presence of ambient
emissions .72
Annex B (informative) Use of spectrum analyzers and scanning receivers .86
Annex C (informative) Scan rates and measurement times for use with the average
detector .89
Annex D (informative) Explanation of APD measurement method applying to the
compliance test.93
Annex E (normative) Determination of suitability of spectrum analyzers for compliance
tests .95
Bibliography.96
Figure 1 – Measurement of a combination of a CW signal (NB) and an impulsive signal
(BB) using multiple sweeps with maximum hold .23
Figure 2 – Example of a timing analysis.24
Figure 3 – A broadband spectrum measured with a stepped receiver .25
Figure 4 – Intermittent narrowband disturbances measured using fast short repetitive
sweeps with maximum hold function to obtain an overview of the emission spectrum.26
Figure 5 – Concept of magnetic field induced current measurements made with the
loop antenna system.32
Figure 6 – Concept of electric field strength measurements made on an open-area test
site (OATS) or semi-anechoic chamber (SAC) showing the direct and reflected rays
arriving at the receiving antenna .34
Figure 7 – Typical FAR site geometry, where a, b, c, e depend upon the room
performance .38
Figure 8 – Typical test set-up for table-top equipment within the test volume of a FAR .39
Figure 9 – Typical test set-up for floor-standing equipment within the test volume of a
FAR .40
Figure 10 – Positions of reference planes for uniform field calibration (top-view) .43
Figure 11 – Test set-up for table-top equipment.47
Figure 12 – Test set-up for table-top equipment – Top view .47
Figure 13 – Test set-up for floor-standing equipment .48
Figure 14 – Test set-up for floor-standing equipment – Top view .48
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Figure 15 – Measurement method above 1 GHz, receive antenna in vertical
polarization.51
Figure 16 – Illustration of height scan requirements for two different categories of
EUTs .53
Figure 17 – Determination of the transition distance .63
Figure 18 – Substitution method set-up geometries for: a) measurement, b) calibration .65
Figure 19 – Process to give reduction of measurement time .67
Figure 20 – FFT scan in segments .28
Figure 21 – Frequency resolution enhanced by FFT-based measuring instrument.29
Figure A.1 – Flow diagram for the selection of bandwidths and detectors and the
estimated measurement errors due to that selection .74
Figure A.2 – Relative difference in adjacent emission amplitudes during preliminary
testing .76
Figure A.3 – Disturbance by an unmodulated signal (dotted line) .77
Figure A.4 – Disturbance by an amplitude-modulated signal (dotted line).77
Figure A.5 – Indication of an amplitude-modulated signal as a function of modulation
frequency with the QP detector in CISPR bands B, C and D .78
Figure A.6 – Indication of a pulse-modulated signal (pulse width 50 μs) as a function of
pulse repetition frequency with peak, QP and average detectors.79
Figure A.7 – Disturbance by a broadband signal (dotted line) .79
Figure A.8 – Unmodulated EUT disturbance (dotted line) .80
Figure A.9 – Amplitude-modulated EUT disturbance (dotted line).81
Figure A.10 – Increase of peak value with superposition of two unmodulated signals.82
Figure A.11 – Determination of the amplitude of the disturbance signal by means of the
amplitude ratio d and the factor i [see Equation (A.3) and Equation (A.6)].83
Figure A.12 – Increase of average indication measured with a real receiver and
calculated from Equation (A.8).84
Figure C.1 – Weighting function of a 10 ms pulse for peak (PK) and average detections
with (CISPR AV) and without (AV) peak reading: meter time constant 160 ms .91
Figure C.2 – Weighting functions of a 10 ms pulse for peak (PK) and average
detections with (CISPR AV) and without (AV) peak reading: meter time constant
100 ms.91
Figure C.3 – Example of weighting functions (of a 1 Hz pulse) for peak (PK) and
average detections as a function of pulse width: meter time constant 160 ms .92
Figure C.4 – Example of weighting functions (of a 1 Hz pulse) for peak (PK) and
average detections as a function of pulse width: meter time constant 100 ms .92
Figure D.1 – Example of APD measurement Method 1 for fluctuating disturbances .93
Figure D.2 – Example of APD measurement Method 2 for fluctuating disturbances .94
Table 1 – Minimum scan times for the three CISPR bands with peak and quasi-peak
detectors .20
Table 2 – Applicable frequency ranges and document references for CI
...
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