prEN IEC 55016-1-4:2024
(Main)Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus - Antennas and test sites for radiated disturbance measurements
Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus - Antennas and test sites for radiated disturbance measurements
Anforderungen an Geräte und Einrichtungen sowie Festlegung der Verfahren zur Messung der hochfrequenten Störaussendung (Funkstörungen) und Störfestigkeit – Teil 1-4: Geräte und Einrichtungen zur Messung der hochfrequenten Störaussendung (Funkstörungen) und Störfestigkeit – Antennen und Messplätze für Messungen der gestrahlten Störaussendung
Spécifications des méthodes et des appareils de mesure des perturbations radioélectriques et de l'immunité aux perturbations radioélectriques - Partie 1-4: Appareils de mesure des perturbations radioélectriques et de l'immunité aux perturbations radioélectriques - Antennes et emplacements d'essai pour les mesurages des perturbations rayonnées
Specifikacija merilnih naprav in metod za merjenje radiofrekvenčnih motenj in odpornosti - 1-4. del: Merilne naprave za merjenje radiofrekvenčnih motenj in odpornosti - Antene in preskuševališča za meritve sevalnih motenj
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Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2024
Specifikacija merilnih naprav in metod za merjenje radiofrekvenčnih motenj in
odpornosti - 1-4. del: Merilne naprave za merjenje radiofrekvenčnih motenj in
odpornosti - Antene in preskuševališča za meritve sevanih motenj
Specification for radio disturbance and immunity measuring apparatus and methods -
Part 1-4: Radio disturbance and immunity measuring apparatus - Antennas and test sites
for radiated disturbance measurements
Anforderungen an Geräte und Einrichtungen sowie Festlegung der Verfahren zur
Messung der hochfrequenten Störaussendung (Funkstörungen) und Störfestigkeit – Teil
1-4: Geräte und Einrichtungen zur Messung der hochfrequenten Störaussendung
(Funkstörungen) und Störfestigkeit – Antennen und Messplätze für Messungen der
gestrahlten Störaussendung
Spécifications des méthodes et des appareils de mesure des perturbations
radioélectriques et de l'immunité aux perturbations radioélectriques - Partie 1-4:
Appareils de mesure des perturbations radioélectriques et de l'immunité aux
perturbations radioélectriques - Antennes et emplacements d’essai pour les mesures
des perturbations rayonnées
Ta slovenski standard je istoveten z: prEN IEC 55016-1-4:2024
ICS:
17.240 Merjenje sevanja Radiation measurements
33.100.20 Imunost Immunity
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
CIS/A/1416/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
CISPR 16-1-4 ED5
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-01-12 2024-04-05
SUPERSEDES DOCUMENTS:
CIS/A/1369/CD, CIS/A/1380/CC
IEC CIS/A : RADIO-INTERFERENCE MEASUREMENTS AND STATISTICAL METHODS
SECRETARIAT: SECRETARY:
United States of America Mr Nicholas Abbondante
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
CIS/B,CIS/D,CIS/F,CIS/H,CIS/I
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some
Countries” clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is the
final stage for submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).
TITLE:
Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4:
Radio disturbance and immunity measuring apparatus - Antennas and test sites for radiated
disturbance measurements
PROPOSED STABILITY DATE: 2024
NOTE FROM TC/SC OFFICERS:
This CDV constitutes a new edition of CISPR 16-1-4, Ed5.0, since there have already been two
amendments, however the revision consists mainly of text concerning the VHF-LISN.
download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National
Committee positions. You may not copy or "mirror" the file or printed version of the document, or any part of it, for
any other purpose without permission in writing from IEC.
IEC CDV CISPR 16-1-4/Ed5 – 2 – CIS/A/1416/CDV
© IEC 2024
3 Introduction to the CDV
4 (not to be included in final publication)
5 This is the CDV following the 3rd CD CISPR/A/1369/CD, circulated on 29 April 2022, taking into
6 account the comments in CISPR/A/1380/CC circulated on 23 September 2022. This document
7 is to add the VHF-LISN characteristics to be used for EUT AC mains cable termination in
8 radiated emission measurements. As this project would be the third amendment of Edition 4,
9 and IEC rules allow only two amendments for each edition of a publication, then a n ew edition
10 of CISPR 16-1-4 is required. Therefore this CDV is the CISPR 16-1-4 Ed. 5.0 in which general
11 editorial changes, not specific to cable terminations, have been added.
12 Deletions and additions since the CD are shown with red font and red strikeout text for changes
13 following the CD and CC, while blue font and blue strikeout text are for changes from the
14 CISPR/A Editing Committee.
15 Background:
16 National Committees please note: The addition of VHF-LISN for terminating the AC mains cable
17 of EUT is intended to improve the reproducibility of radiated emission measurement in the
18 frequency range from 30 MHz to 300 MHz.
20 _________________
IEC CDV CISPR 16-1-4/Ed5 – 3 – CIS/A/1416/CDV
© IEC 2024
24 CONTENTS
26 Introduction to the CDV (not to be included in final publication) . 2
27 FOREWORD . 11
28 1 Scope . 13
29 2 Normative references . 13
30 3 Terms, definitions and abbreviated terms . 14
31 3.1 Terms and definitions . 14
32 3.1.5 15
33 3.1.22 18
34 3.2 Abbreviated terms . 20
35 4 Antennas for measurement of radiated radio disturbance . 21
36 4.1 General . 21
37 4.2 Physical parameter (measurand) for radiated disturbance measurements . 21
38 4.3 Antennas for the frequency range 9 kHz to 150 kHz . 21
39 4.3.1 General . 21
40 4.3.2 Magnetic field antenna . 22
41 4.3.3 Shielding of loop antenna . 23
42 4.4 Antennas for the frequency range 150 kHz to 30 MHz . 23
43 4.4.1 Electric field antenna . 23
44 4.4.2 Magnetic field antenna . 24
45 4.4.3 Balance and electric field discrimination of antennas . 24
46 4.5 Antennas for the frequency range 30 MHz to 1 000 MHz . 24
47 4.5.1 General . 24
48 4.5.2 Low-uncertainty antenna for use if there is an alleged non-compliance
49 to the electric disturbance field strength limit . 24
50 4.5.3 Antenna characteristics . 24
51 4.5.4 Balance of antenna . 26
52 4.5.5 Cross-polar response of antenna . 28
53 4.6 Antennas for the frequency range 1 GHz to 18 GHz . 29
54 4.6.1 General . 29
55 4.6.2 Receive antenna . 29
56 4.7 Special antenna arrangements – large-loop antenna system . 31
57 5 Test sites for measurement of radio disturbance field strength for the frequency
58 range of 9 kHz to 30 MHz . 32
59 5.1 General . 32
60 5.2 Radio-frequency ambient environment of a test site . 32
61 5.3 Measurement distance and test volume . 32
62 5.4 Set-up table and antenna positioner . 33
63 5.5 Validation procedure of test site . 33
64 5.5.1 General . 33
65 5.5.2 Normalized site insertion loss (NSIL) . 37
66 5.5.3 Reference site method . 37
67 5.5.4 Acceptance criterion . 38
68 6 Test sites for measurement of radio disturbance field strength for the frequency
69 range of 30 MHz to 1 000 MHz . 38
70 6.1 General . 38
IEC CDV CISPR 16-1-4/Ed5 – 4 – CIS/A/1416/CDV
© IEC 2024
71 6.2 OATS . 38
72 6.2.1 General . 38
73 6.2.2 Weather-protection enclosure . 39
74 6.2.3 Obstruction-free area . 39
75 6.2.4 Radio-frequency ambient environment of a test site . 40
76 6.2.5 Ground plane . 41
77 6.3 Suitability of other test sites . 41
78 6.3.1 Other ground-plane test sites . 41
79 6.3.2 Test sites without ground plane (FAR) . 41
80 6.4 Test site validations . 42
81 6.4.1 General . 42
82 6.4.2 Overview of test site validations. 42
83 6.5 Basic parameters of the NSA method for OATS and SAC. 43
84 6.5.1 General equation and table of theoretical NSA values . 43
85 6.5.2 Antenna calibration . 47
86 6.6 Reference site method for OATS and SAC . 47
87 6.6.1 General . 47
88 6.6.2 Antennas not permitted for RSM measurements . 48
89 6.6.3 Determination of the antenna pair reference site attenuation on a
90 REFTS . 48
91 6.6.4 Determination of the antenna pair reference site attenuation using an
92 averaging technique on a large OATS. 49
93 6.7 Validation of an OATS by the NSA method . 53
94 6.7.1 Discrete frequency method . 53
95 6.7.2 Swept frequency method . 54
96 6.8 Validation of a weather-protection-enclosed OATS or a SAC . 54
97 6.9 Possible causes for exceeding site acceptability limits . 58
98 6.10 Site validation for FAR sites . 58
99 6.10.1 General . 58
100 6.10.2 RSM for FAR sites . 62
101 6.10.3 NSA method for FAR sites . 64
102 6.10.4 Site validation criteria for FAR sites . 66
103 6.11 Evaluation of set-up table and antenna tower . 66
104 6.11.1 General . 66
105 6.11.2 Evaluation procedure for set-up table influences . 67
106 7 Test sites for measurement of radio disturbance field strength for the frequency
107 range 1 GHz to 18 GHz .
...
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