SIST EN 55016-1-5:2015

SLOVENSKI STANDARD
SIST EN 55016-1-5:2015
01-april-2015
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SIST EN 55016-1-5:2005
SIST EN 55016-1-5:2005/A1:2013
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Specification for radio disturbance and immunity measuring apparatus and methods -
Part 1-5: Radio disturbance and immunity measuring apparatus - Antenna calibration
sites and reference test sites for 5 MHz to 18 GHz
Anforderungen an Geräte und Einrichtungen sowie Festlegung der Verfahren zur
Messung der hochfrequenten Störaussendung (Funkstörungen) und Störfestigkeit - Teil
1-5: Geräte und Einrichtungen zur Messung der hochfrequenten Störaussendung
(Funkstörungen) und Störfestigkeit - Messplätze für die Antennenkalibrierung und
Referenz-Messplätze für den Frequenzbereich von 5 MHz bis 18 GHz
Ta slovenski standard je istoveten z: EN 55016-1-5:2015
ICS:
17.220.20 0HUMHQMHHOHNWULþQLKLQ Measurement of electrical
PDJQHWQLKYHOLþLQ and magnetic quantities
33.100.20 Imunost Immunity
SIST EN 55016-1-5:2015 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 55016-1-5:2015

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SIST EN 55016-1-5:2015


EUROPEAN STANDARD EN 55016-1-5

NORME EUROPÉENNE

EUROPÄISCHE NORM
February 2015
ICS 33.100.10; 33.100.20 Supersedes EN 55016-1-5:2004
English Version
Specification for radio disturbance and immunity measuring
apparatus and methods -
Part 1-5: Radio disturbance and immunity measuring apparatus -
Antenna calibration sites and reference
test sites for 5 MHz to 18 GHz
(CISPR 16-1-5:2014)
Spécification des méthodes et des appareils de mesure des Anforderungen an Geräte und Einrichtungen sowie
perturbations radioélectriques et de l'immunité aux Festlegung der Verfahren zur Messung der hochfrequenten
perturbations radioélectriques - Störaussendung (Funkstörungen) und Störfestigkeit -
Partie 1-5: Appareils de mesure des perturbations Teil 1-5: Geräte und Einrichtungen zur Messung der
radioélectriques et de l'immunité aux perturbations hochfrequenten Störaussendung (Funkstörungen) und
radioélectriques - Emplacements d'étalonnage d'antenne et Störfestigkeit - Messplätze für die Antennenkalibrierung und
emplacements d'essai de référence pour la plage comprise Referenz-Messplätze für den Frequenzbereich
entre 5 MHz et 18 GHz von 5 MHz bis 18 GHz
(CISPR 16-1-5:2014) (CISPR 16-1-5:2014)
This European Standard was approved by CENELEC on 2015-01-21. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 55016-1-5:2015 E

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SIST EN 55016-1-5:2015
EN 55016-1-5:2015 - 2 -
Foreword
The text of document CISPR/A/1086A/FDIS, future edition 2 of CISPR 16-1-5, prepared by
CISPR SC A “Radio-interference measurements and statistical methods" was submitted to the
IEC-CENELEC parallel vote and approved by CENELEC as EN 55016-1-5:2015.

The following dates are fixed:
(dop) 2015-10-21
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2018-01-21
standards conflicting with the
document have to be withdrawn

This document supersedes EN 55016-1-5:2004.

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.

Endorsement notice
The text of the International Standard CISPR 16-1-5:2014 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:

CISPR 16-1-1:2010 NOTE Harmonized as EN 55016-1-1:2010 (not modified).
CISPR 16-1-1:2010/A1:2010 NOTE Harmonized as EN 55016-1-1:2010/A1:2010 (not modified).
CISPR 16-2-3:2010 NOTE Harmonized as EN 55016-2-3:2010 (not modified).
CISPR 16-2-3:2010/A1:2010 NOTE Harmonized as EN 55016-2-3:2010/A1:2010 (not modified).
CISPR 16-4 Series NOTE Only Part 4-2 harmonized as EN 55016-4-2.

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SIST EN 55016-1-5:2015
- 3 - EN 55016-1-5:2015
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.

NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu

Publication Year Title EN/HD Year

CISPR 16-1-4 2010 Specification for radio disturbance EN 55016-1-4 2010
and immunity measuring apparatus
+A1 2012 +A1 2012
and methods -
Part 1-4: Radio disturbance and immunity
measuring apparatus - Antennas and test
sites for radiated disturbance
measurements
CISPR 16-1-6 2014 Specification for radio disturbance EN 55016-1-6 2015
and immunity measuring apparatus
and methods -
Part 1-6: Radio disturbance
and immunity measuring apparatus -
EMC-antenna calibration
IEC 60050 Series International Electrotechnical Vocabulary - -

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SIST EN 55016-1-5:2015

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SIST EN 55016-1-5:2015




CISPR 16-1-5

®


Edition 2.0 2014-12




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 1-5: Radio disturbance and immunity measuring apparatus – Antenna calibration

sites and reference test sites for 5 MHz to 18 GHz



Spécification des méthodes et des appareils de mesure des perturbations


radioélectriques et de l'immunité aux perturbations radioélectriques –

Partie 1-5: Appareils de mesure des perturbations radioélectriques et de l'immunité aux

perturbations radioélectriques – Emplacements d'étalonnage d'antenne et


emplacements d'essai de référence pour la plage comprise entre 5 MHz et 18 GHz






INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

PRICE CODE
INTERNATIONALE

CODE PRIX XD


ICS 33.100.10; 33.100.20 ISBN 978-2-8322-1932-4



Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN 55016-1-5:2015
– 2 – CISPR 16-1-5:2014  IEC 2014
CONTENTS
FOREWORD . 6
INTRODUCTION . 8
1 Scope . 10
2 Normative references . 10
3 Terms, definitions and abbreviations . 10
3.1 Terms and definitions . 10
3.1.1 Antenna terms . 11
3.1.2 Measurement site terms . 13
3.1.3 Other terms . 14
3.2 Abbreviations . 15
4 Specifications and validation procedures for CALTS and REFTS from 5 MHz to
1 000 MHz . 16
4.1 General . 16
4.2 Antenna calibration test site (CALTS) specification . 16
4.2.1 General . 16
4.2.2 Normative specification . 17
4.3 Test antenna specification . 17
4.3.1 General . 17
4.3.2 Details of the required characteristics of the test antenna . 18
4.4 Antenna calibration test site validation procedure . 20
4.4.1 General . 20
4.4.2 Test set-up . 20
4.4.3 Test frequencies and receive antenna heights . 22
4.4.4 SIL measurements . 22
4.4.5 Swept frequency SIL measurements . 25
4.4.6 Identifying and reducing reflections from antenna supports . 28
4.5 Antenna calibration test site acceptance criteria . 28
4.5.1 General . 28
4.5.2 Measurement uncertainties . 28
4.5.3 Acceptance criteria . 29
4.6 Calibration site with a metal ground plane for biconical antennas and tuned
dipole antennas over the frequency range 30 MHz to 300 MHz . 30
4.7 Validation of a REFTS . 31
4.7.1 General . 31
4.7.2 Validation for horizontal polarization . 31
4.7.3 Validation for vertical polarization . 31
4.8 Validation report for CALTS and REFTS . 33
4.8.1 General . 33
4.8.2 Validation report requirements . 33
4.9 Site validation for the calibration of biconical and dipole antennas, and the
biconical part of hybrid antennas in vertical polarization . 34
4.10 Validation of a CALTS using vertical polarization from 5 MHz to 30 MHz for
the calibration of monopole antennas . 35
4.10.1 General . 35
4.10.2 Uncertainty evaluation . 36
5 Validation methods for a FAR from 30 MHz to 18 GHz . 36
5.1 General . 36

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SIST EN 55016-1-5:2015
CISPR 16-1-5:2014  IEC 2014 – 3 –
5.2 Validation procedure 1 GHz to 18 GHz . 37
5.2.1 Power transfer between two antennas . 37
5.2.2 Measurement procedure for validation from 1 GHz to 18 GHz . 37
5.2.3 Analysis of results . 39
5.2.4 Acceptance criterion . 40
5.2.5 Chamber performance versus polarization . 41
5.2.6 Uncertainty . 41
5.3 Validation of a FAR for the calibration of antennas by alternative methods. 42
5.3.1 General . 42
5.3.2 Validation of a FAR from 30 MHz to 1 GHz . 42
5.3.3 Alternative validation of a FAR for the calibration of LPDA antennas
above 1 GHz. 42
5.3.4 Alternative validation of a FAR applying time-domain measurements
above 500 MHz. 43
6 Validation methods for sites used for the calibration of directive antennas . 43
6.1 Validation of the calibration site minimizing ground reflection by a height
≥ 4 m . 43
6.1.1 Measurement procedure . 43
6.1.2 Uncertainties . 45
6.2 Validation of the calibration site minimizing ground reflection by use of
absorber . 46
7 Site validation by comparison of antenna factors, and application of RSM to
evaluate the uncertainty contribution of a SAC site . 47
7.1 Use of SAM for site validation by comparison of antenna factors . 47
7.2 Application of RSM to evaluate the measurement uncertainty contribution of
a calibration site comprising a SAC . 48
Annex A (informative) CALTS characteristics and validation . 50
A.1 General . 50
A.2 The reflecting plane . 50
A.2.1 Reflecting plane construction . 50
A.2.2 Plane-edge effects and plane surroundings . 51
A.3 Ancillary equipment . 51
A.4 Additional stringent CALTS validation testing . 52
A.4.1 General . 52
A.4.2 Antenna-height scan measurements . 52
A.4.3 Frequency scan measurements . 53
Annex B (informative)  Test antenna considerations. 56
B.1 General . 56
B.2 Example and verification of a test antenna . 56
B.3 Determination of balun properties . 58
B.3.1 The ideal lossless balun . 58
B.3.2 Relations between balun properties and S-parameters . 59
B.3.3 Insertion loss measurements . 60
Annex C (informative)  Antenna and SIL theory . 63
C.1 Analytical relations . 63
C.1.1 General . 63
C.1.2 Total length of the test antenna . 64
C.1.3 Theoretical SIL . 65
C.1.4 Calculation example . 69

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SIST EN 55016-1-5:2015
– 4 – CISPR 16-1-5:2014  IEC 2014
C.2 Computations by the MoM. 72
C.2.1 General . 72
C.2.2 Antenna input impedance . 73
C.2.3 Total length of the test antenna . 73
C.2.4 SIL computations . 73
C.2.5 Antenna factor (AF) computations . 80
Annex D (informative) Pascal Program used in C.1.4 . 84
Annex E (informative) Validation procedure checklist . 88
Annex F (informative) Evidence that field taper of VP site validation method has
negligible effect on measured antenna factor . 90
F.1 Investigation of vertical field taper . 90
F.2 Calibration of biconical antennas using vertical polarization . 90
Bibliography . 92

Figure 1 – Schematic diagram of the test antenna . 18
Figure 2 – Adjustment of a telescopic wire element to the length L . 19
we
Figure 3 – Determination of V (f) or V (f) . 23
r1 r2
Figure 4 – Determination of V (f) with the wire antennas in their specified positions . 23
s
Figure 5 – Example NSIL: horizontal polarization, antenna height 2 m, separation
10 m . 26
Figure 6 – NSIL of the four pairs of calculable dipoles at 10 m separation and using

the alternative heights for the 600 MHz to 1 000 MHz pair according to Table 5 . 27
Figure 7 – Relation between the quantities used in the SIL acceptance criterion . 29
Figure 8 – Set-up of site validation for EMC antenna calibrations above 1 GHz in a
FAR, also showing distance between antenna phase centres . 38
Figure 9 – Example plots of [A (d) − A (d )] in dB against distance in m at 1 GHz
i m i m 3 m
to 18 GHz in 1 GHz steps, corrected for LPDA and horn phase centres . 40
Figure 10 – Example of antenna set-up for an LPDA antenna calibration in the
frequency range above 200 MHz . 44
Figure 11 – Example of SIL versus antenna height measured at 200 MHz with two
LPDA antennas in vertical polarization at 2,5 m distance between their midpoints
above the reflecting ground plane of an OATS . 45
Figure 12 – Illustration of distances of transmit horn to omni-directional receive
antenna and reflective building, and transmitted signal paths A and B . 45
Figure B.1 – Example of a test antenna . 58
Figure B.2 – Diagram of the measurement of S and S , and of S and S , when
11 12 22 21
generator and load are interchanged . 59
Figure B.3 – Schematic diagram for determination of the insertion loss A (f) . 61
1
Figure B.4 – Schematic diagram for determination of the insertion loss A (f) . 61
2
Figure C.1 – Network model for A calculations . 66
i c
Figure C.2 – Equivalent circuit to the network in Figure C.1 . 66
Figure C.3 – Definition of the mutual couplings, feed-terminal voltages and antenna
currents of the antennas above the reflecting plane and their images . 67
Figure C.4 – Cascade combination of the baluns and the site two-port network . 74
Figure C.5 – Flow chart showing how SIL is obtained by combining the measured balun
S-parameters and the NEC calculated S-parameters of the site two-port network . 75
Figure F.1 – Field uniformity with height step 1 m to 2,6 m, normalized to field at 1,8 m
height; monocone at 15 m range . 90

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SIST EN 55016-1-5:2015
CISPR 16-1-5:2014  IEC 2014 – 5 –
Figure F.2 – Averaging of height steps, SAM, B.4.2 in CISPR 16-1-6:2014 . 91

Table 1 – Summary of site validation methods by subclause number . 9
Table 2 – Maximum tolerances for d = 10 m . 18
Table 3 – Frequency and fixed receive antenna height data for SIL measurements at
24 frequencies, with h = 2 m and d = 10 m [specified in 4.4.2.3 and 4.4.2.4] . 22
t
Table 4 – RSM frequency steps . 25
Table 5 (informative) – Antenna heights for SIL measurements . 26
Table 6 – Antenna set-up for the SIL measurement of the calibration site using
horizontally polarized resonant dipole antennas (see also 4.4.4 for SIL at 250 MHz and
300 MHz) . 31
Table 7 – Antenna heights . 32
Table 8 – Example measurement uncertainty budget for SIL between two monopole
antennas . 36
Table 9 – Example measurement uncertainty budget for FAR validation method at and

above 1 GHz . 41
Table 10 – Example measurement uncertainty budget for the site validation method in
6.1.1 . 46
Table 11 – Maximum tolerances for validation set-up at d = 10 m . 49
Table A.1 – Example of fixed-length calculable dipole antennas and their subdivision of
the frequency range 30 MHz to 1 000 MHz . 51
Table A.2 – Receive antenna heights and centre frequencies . 54
Table C.1 – Example numerical (analytical) calculation of L , A (see C.1.4.2) . 69
a i c
Table C.2 – Example numerical (analytical) calculation of ∆A (see C.1.4.3) . 71
t
Table C.3 – Example numerical (analytical) calculation of h and ∆h . 72
rc rt
Table C.4 – Example numerical (analytical) calculation of f and ∆f . 72
c t
Table C.5 – MoM example calculation of A for vertical polarization, h = 2 m, except
i c t
h = 2,75 m at 30 MHz, 35 MHz and 40 MHz . 78
t

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SIST EN 55016-1-5:2015
– 6 – CISPR 16-1-5:2014  IEC 2014
INTERNATIONAL ELECTROTECHNICAL COMMISSION
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
____________

SPECIFICATION FOR RADIO DISTURBANCE AND IMMUNITY
MEASURING APPARATUS AND METHODS –

Part 1-5: Radio disturbance and immunity measuring apparatus –
Antenna calibration sites and reference test sites for 5 MHz to 18 GHz

FOREWORD
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