EN IEC 61726:2022

Cable assemblies, cables, connectors and passive microwave components - Screening attenuation measurement by the reverberation chamber method

This standard describes the measurement of screening attenuation by the reverberation chamber measurement method, also called mode stirred chamber method. This standard is applicable to screening attenuation measurements of cable assemblies, cables, connectors, and passive microwave components, such as waveguides, phase shifters, diplexers/multiplexers, power dividers/combiners and etc. Modern electronic equipments have shown a demand for methods for testing screening attenuation performance of microwave components over their whole frequency range. Convenient measurement methods have existed for lower frequencies and components of regular shape. These measurement methods are described in IEC 62153 series standards. For much higher frequencies and for components of irregular shape, the reverberation chamber method should be used. Theoretically, the reverberation chamber method has no upper limit of the measurement frequency, but it is limited by the quality and sensitivity of the measurement system, and the lower limit of the measurement frequency is restricted by the size of the reverberation chamber.

Konfektionierte Kabel, Kabel, Steckverbinder und passive Mikrowellenbauteile - Messung der Schirmdämpfung mit der Modenverwirbelungskammer

Cordons, câbles, connecteurs et composants hyperfréquence passifs - Mesurage de l'affaiblissement d'écran par la méthode de la chambre réverbérante

IEC 61726:2022 décrit le mesurage de l'affaiblissement d'écran par la méthode de mesure de la chambre réverbérante, également appelée "méthode de la chambre à brassage de modes". Le présent document est applicable aux mesurages de l'affaiblissement d’écran des cordons, des câbles, des connecteurs et des composants hyperfréquence passifs, tels que les guides d'ondes, les déphaseurs, les diplexeurs/multiplexeurs, les répartiteurs/combineurs de puissance, etc. Cette quatrième édition annule et remplace la troisième édition parue en 2015. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a. reformulation de l’Article 1 "Domaine d’application"; b. remplacement de l’IEC TS 62153-4-1 par l’IEC 62153 (toutes les parties) à l’Article 2; c. ajout de la définition de l’affaiblissement d’écran en 3.1; d. ajout de l’Article 4 "Principe de mesure de l’affaiblissement d’écran"; e. ajout des descriptions de certains montages d’essai, comme le synthétiseur de fréquences, l’analyseur de spectre, le moteur pas-à-pas, les dispositifs de liaison et le système d’échantillonnage etc. à l’Article 5; f. ajout de l'Article 6 "DUT"; g. reformulation de l’Article 7 "Procédure de mesure"; h. ajout de l’Article 8 "Notes d’avertissement"; i. ajout de l’Article 9 "Critère d’acceptation"; j. ajout de l’Article 10 "Informations à fournir dans la spécification appropriée".

Kabelski sestavi, kabli, konektorji in pasivne mikrovalovne komponente - Meritve zaslonskega slabljenja z metodo odmevne komore (IEC 61726:2022)

Ta standard opisuje meritve zaslonskega slabljenja z metodo odmevne komore, imenovano tudi metoda mešane komore.
Ta standard se uporablja za meritve zaslonskega slabljenja kabelskih sklopov, kablov, konektorjev in pasivnih mikrovalovnih komponent, kot so valovodi, preklopniki napetosti, diplekserji/multiplekserji, delilniki/združevalniki virov napajanja itd.
Sodobna elektronska oprema nakazuje potrebe po metodah za preskušanje učinkovitosti zaslonskega slabljenja mikrovalovnih komponent za celotno frekvenčno območje. Obstajajo priročne metode merjenja za nižje frekvence in komponente pravilne oblike. Te metode merjenja so opisane v skupini standardov IEC 62153. Za veliko višje frekvence in za komponente nepravilne oblike je treba uporabiti metodo odmevne komore. Metoda odmevne komore v teoriji nima zgornje meje merilne frekvence, ampak je omejena s kakovostjo in občutljivostjo merilnega sistema, spodnja meja merilne frekvence pa je omejena z velikostjo odmevne komore.

General Information

• Status: Published
• Publication Date: 15-Sep-2022
• ICS: 33.120.01 - Components and accessories in general
• ICS: 33.120.10 - Coaxial cables. Waveguides
• ICS: 33.120.30 - RF connectors
• Technical Committee: CLC/TC 46X - Communication cables
• Drafting Committee: IEC/TC 46 - IEC_TC_46
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 16-Sep-2022
• Due Date: 30-Dec-2022
• Completion Date: 16-Sep-2022
• Ref Project: SIST EN IEC 61726:2022 - Cable assemblies, cables, connectors and passive microwave components - Screening attenuation measurement by the reverberation chamber method (IEC 61726:2022)

Relations

• Replaces: EN 61726:2015 - Cable assemblies, cables, connectors and passive microwave components - Screening attenuation measurement by the reverberation chamber method
• Effective Date: 26-Jul-2021

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 61726:2022
01-november-2022
Nadomešča:
SIST EN 61726:2016
Kabelski sestavi, kabli, konektorji in pasivne mikrovalovne komponente - Meritve
zaslonskega slabljenja z metodo odmevne komore (IEC 61726:2022)
Cable assemblies, cables, connectors and passive microwave components - Screening
attenuation measurement by the reverberation chamber method (IEC 61726:2022)
Konfektionierte Kabel, Kabel, Steckverbinder und passive Mikrowellenbauteile -
Messung der Schirmdämpfung mit dem Strahlungskammerverfahren (IEC 61726:2022)
Câbles, cordons, connecteurs et composants hyperfréquence passifs - Mesure de
l'affaiblissement d'écran par la méthode de la chambre réverbérante (IEC 61726:2022)
Ta slovenski standard je istoveten z: EN IEC 61726:2022
ICS:
33.120.10 Koaksialni kabli. Valovodi Coaxial cables. Waveguides
33.120.30 Radiofrekvenčni konektorji RF connectors
(RF)
SIST EN IEC 61726:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 61726:2022

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SIST EN IEC 61726:2022


EUROPEAN STANDARD EN IEC 61726

NORME EUROPÉENNE

EUROPÄISCHE NORM September 2022
ICS 33.120.01 Supersedes EN 61726:2015
English Version
Cable assemblies, cables, connectors and passive microwave
components - Screening attenuation measurement by the
reverberation chamber method
(IEC 61726:2022)
Cordons, câbles, connecteurs et composants Konfektionierte Kabel, Kabel, Steckverbinder und passive
hyperfréquence passifs - Mesurage de l'affaiblissement Mikrowellenbauteile - Messung der Schirmdämpfung mit
d'écran par la méthode de la chambre réverbérante dem Hallraum-Verfahren
(IEC 61726:2022) (IEC 61726:2022)
This European Standard was approved by CENELEC on 2022-08-22. 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 61726:2022 E

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SIST EN IEC 61726:2022
EN IEC 61726:2022 (E)
European foreword
The text of document 46/847/CDV, future edition 4 of IEC 61726, prepared by IEC/TC 46 "Cables,
wires, waveguides, RF connectors, RF and microwave passive components and accessories" was
submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 61726:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-05-22
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-08-22
document have to be withdrawn
This document supersedes EN 61726:2015 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 61726:2022 was approved by CENELEC as a European
Standard without any modification.
2

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SIST EN IEC 61726:2022
EN IEC 61726:2022 (E)
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in s
...