Connectors for electronic equipment - Tests and measurements - Part 28-100: Signal integrity tests up to 1 000 MHz on IEC 60603-7 and IEC 61076-3 series connectors - Tests 28a to 28g

This part of IEC 60512 specifies the test methods for transmission performance for IEC 60603-7 and IEC 61076-3 series connectors up to 1 000 MHz. It is also suitable for testing lower frequency connectors, however the test methodology specified in the detailed specification for any given connector remains the reference conformance test for that connector.
The test methods provided here are:
– insertion loss, test 28a;
– return loss, test 28b;
– near-end crosstalk (NEXT) test 28c;
– far-end crosstalk (FEXT), test 28d;
– transverse conversion loss (TCL), test 28f;
– transverse conversion transfer loss (TCTL), test 28g.
For the transfer impedance (ZT) test, see IEC 60512-26-100, test 26e.
For the coupling attenuation, see IEC 62153-4-12.

/

Connecteurs pour équipements électroniques - Essais et mesures - Partie 28-100: Essais d'intégrité du signal jusqu'à 1 000 MHz sur des connecteurs conformes aux séries CEI 60603-7 et CEI 61076-3 - Essais 28a à 28g

La CEI 60512-28-100:2013 spécifie les méthodes d'essais pour les performances des transmissions pour des connecteurs conformes aux séries CEI 60603-7 et CEI 61076-3 jusqu'à 1 000 MHz. Elle s'applique également aux essais de connecteurs de plus basses fréquences, mais la méthodologie d'essai spécifiée dans la spécification particulière pour tout connecteur donné reste l'essai de conformité de référence pour le connecteur en question. Les méthodes d'essai spécifiées ici sont:  - perte d'insertion, essai 28a,  - affaiblissement de réflexion, essai 28b,  - paradiaphonie (NEXT), essai 28c,  - télédiaphonie (FEXT), essai 28d,  - perte de conversion transverse (TCL), essai 28f,  - perte de transfert de conversion transverse (TCTL), essai 28g. Pour l'essai d'impédance de transfert (ZT), voir la CEI 60512-26-100, essai 26e. Pour l'affaiblissement de couplage, voir la CEI 62153-4-12. Mots-clés: intégrité des signaux, paradiaphonie, télédiaphonie

Konektorji za elektronsko opremo - Preskusi in meritve - 28-100. del: Preskusi signalne celovitosti do 1 000 MHz na konektorjih serij IEC 60603-7 in IEC 61076-3 - Preskusi od 28a do 28g

Ta del IEC 60512 določa načine testiranja delovanja prenosa za IEC 60603-7 in IEC 61076-3 serijske konektorje do 1000 MHz. Primerna je tudi za testiranje konektorjev z nižjimi frekvencami, vendar metodologija testiranja, določena v podrobnih specifikacijah za kateri koli konektor ostaja test referenčne skladnosti za posamezni konektor.
V nadaljevanju so podane naslednje preskusne metode:
– dodano dušenje, preskus 28a;
– povratno dušenje, preskus 28b;
– bližnji presluh (NEXT), preskus 28c;
– daljni presluh (FEXT), preskus 28d;
– prečno dušenje pretvorbe (TCL), preskus 28f;
– prečno dušenje pretvorbe prenosa (TCTL), preskus 28g.
Za preskus impedance prenosa (ZT) glejte IEC 60512-26-100, preskus 26e.
Za slabljenje stikov glejte IEC 62153-4-12.

General Information

Status
Withdrawn
Publication Date
19-May-2013
Withdrawal Date
05-Jan-2023
Technical Committee
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
06-Jan-2023
Due Date
29-Jan-2023
Completion Date
06-Jan-2023

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SLOVENSKI STANDARD
SIST EN 60512-28-100:2013
01-julij-2013
Konektorji za elektronsko opremo - Preskusi in meritve - 28-100. del: Preskusi
signalne celovitosti do 1 000 MHz na konektorjih serij IEC 60603-7 in IEC 61076-3 -
Preskusi od 28a do 28g
Connectors for electronic equipment - Tests and measurements - Part 28-100: Signal
integrity tests up to 1 000 MHz on IEC 60603-7 and IEC 61076-3 series connectors -
Tests 28a to 28g
/
Connecteurs pour équipements électroniques - Essais et mesures - Partie 28-100:
Essais d'intégrité du signal jusqu'à 1 000 MHz sur des connecteurs conformes aux séries
CEI 60603-7 et CEI 61076-3 - Essais 28a à 28g
Ta slovenski standard je istoveten z: EN 60512-28-100:2013
ICS:
31.220.10 9WLþLLQYWLþQLFHNRQHNWRUML Plug-and-socket devices.
Connectors
SIST EN 60512-28-100:2013 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 60512-28-100:2013

---------------------- Page: 2 ----------------------

SIST EN 60512-28-100:2013

EUROPEAN STANDARD
EN 60512-28-100

NORME EUROPÉENNE
April 2013
EUROPÄISCHE NORM

ICS 31.220.10


English version


Connectors for electronic equipment -
Tests and measurements -
Part 28-100: Signal integrity tests up to 1 000 MHz on IEC 60603-7
and IEC 61076-3 series connectors - Tests 28a to 28g
(IEC 60512-28-100:2013)


Connecteurs pour équipements Steckverbinder für elektronische
électroniques - Essais et mesures - Einrichtungen -
Partie 28-100: Essais d'intégrité Mess- und Prüfverfahren -
des signaux jusqu'à 1 000 MHz Teil 28-100: Signalintegritätsprüfungen
sur les connecteurs des séries bis 1 000 MHz an Steckverbindern der
CEI 60603-7 et CEI 61076-3 - Reihen IEC 60603-7 und IEC 61076-3 -
Essais 28a à 28g Prüfungen 28a bis 28g
(CEI 60512-28-100:2013) (IEC 60512-28-100:2013)



This European Standard was approved by CENELEC on 2013-03-13. 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.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60512-28-100:2013 E

---------------------- Page: 3 ----------------------

SIST EN 60512-28-100:2013
EN 60512-28-100:2013 - 2 -
Foreword
The text of document 48B/2322/FDIS, future edition 1 of IEC 60512-28-100, prepared by SC 48B
“Connectors” of IEC/TC 48 “Electromechanical components and mechanical structures for electronic
equipment” was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
EN 60512-28-100:2013.

The following dates are fixed:
• latest date by which the document has (dop) 2013-12-13
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2016-03-13
• latest date by which the national
standards conflicting with the
document have to be withdrawn

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 IEC 60512-28-100:2013 was approved by CENELEC as a
European Standard without any modification.

---------------------- Page: 4 ----------------------

SIST EN 60512-28-100:2013
- 3 - EN 60512-28-100:2013
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  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year

IEC 60050-581 - International Electrotechnical Vocabulary - -
(IEV) -
Part 581: Electromechanical components
for electronic equipment


IEC 60512-1 - Connectors for electronic equipment - EN 60512-1 -
Tests and measurements -
Part 1: General


IEC 60512-26-100 2008 Connectors for electronic equipment - EN 60512-26-100 2008
Tests and measurements -
Part 26-100: Measurement setup, test
and reference arrangements and
measurements for connectors according
to IEC 60603-7 - Tests 26a to 26g


IEC 60603-7 Series Connectors for electronic equipment EN 60603-7 Series


IEC 61076-1 - Connectors for electronic equipment - EN 61076-1 -
Product requirements -
Part 1: Generic specification


IEC 61076-3-104 - Connectors for electronic equipment - EN 61076-3-104 -
Product requirements -
Part 3-104: Detail specification for 8-way,
shielded free and fixed connectors for data
transmissions with frequencies
up to 1 000 MHz


IEC 61076-3-110 - Connectors for electronic equipment - EN 61076-3-110 -
Product requirements -
Part 3-110: Detail specification for shielded,
free and fixed connectors for data
transmission with frequencies
up to 1 000 MHz


IEC 61156 Series Multicore and symmetrical pair/quad cables - -
for digital communications -
Part 1-2: Electrical transmission
characteristics and test methods of
symmetrical pair/quad cables


IEC 61156-6 - Multicore and symmetrical pair/quad cables - -
for digital communications -
Part 6: Symmetrical pair/quad cables with
transmission characteristics up to 1 000 MHz
- Work area wiring - Sectional specification

---------------------- Page: 5 ----------------------

SIST EN 60512-28-100:2013
EN 60512-28-100:2013 - 4 -
Publication Year Title EN/HD Year
IEC 61169-16 - Radio-frequency connectors - EN 61169-16 -
Part 16: RF coaxial connectors with inner
diameter of outer conductor 7 mm (0,276 in)
with screw coupling - Characteristic
impedance 50 ohms (75 ohms) (Type N)


IEC 62153-4-12 - Metallic communication cable test methods - - -
Part 4-12: Electromagnetic compatibility
(EMC) - Coupling attenuation or screening
attenuation of connecting hardware -
Absorbing clamp method


ISO/IEC 11801 - Information technology - Generic cabling for - -
customer premises

---------------------- Page: 6 ----------------------

SIST EN 60512-28-100:2013



IEC 60512-28-100

®


Edition 1.0 2013-02




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE











Connectors for electronic equipment – Tests and measurements –

Part 28-100: Signal integrity tests up to 1 000 MHz on IEC 60603-7 and

IEC 61076-3 series connectors – Tests 28a to 28g




Connecteurs pour équipements électroniques – Essais et mesures –

Partie 28-100: Essais d'intégrité des signaux jusqu'à 1 000 MHz sur les


connecteurs des séries CEI 60603-7 et CEI 61076-3 – Essais 28a à 28g













INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

PRICE CODE
INTERNATIONALE

CODE PRIX V


ICS 31.220.10 ISBN 978-2-83220-639-3



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

---------------------- Page: 7 ----------------------

SIST EN 60512-28-100:2013
– 2 – 60512-28-100 © IEC:2013
CONTENTS
FOREWORD . 5
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and acronyms . 8
3.1 Terms and definitions . 8
3.2 Acronyms . 8
4 Overall test arrangement . 9
4.1 Test instrumentation . 9
4.2 Measurement precautions . 9
4.3 Mixed mode S-parameter nomenclature . 10
4.4 Coaxial cables and interconnect for network analysers . 11
4.5 Requirements for switching matrices . 11
4.6 Test fixture requirements . 12
4.7 Requirements for termination performance at calibration plane. 13
4.8 Reference loads for calibration . 13
4.9 Calibration . 14
4.10 Termination loads for termination of conductor pairs . 14
4.10.1 General . 14
4.10.2 Verification of termination loads . 15
4.11 Termination of screens . 15
4.12 Test specimen and reference planes . 15
4.12.1 General . 15
4.12.2 Interconnections between device under test (DUT) and the
calibration plane . 16
4.13 Overall test setup requirements . 18
5 Connector measurement up to 1 000 MHz . 18
5.1 General . 18
5.2 Insertion loss, Test 28a . 19
5.2.1 Object. 19
5.2.2 Connecting hardware insertion loss . 19
5.2.3 Test method . 19
5.2.4 Test set-up . 19
5.2.5 Procedure . 19
5.2.6 Test report . 20
5.2.7 Accuracy . 20
5.3 Return loss, Test 28b . 20
5.3.1 Object. 20
5.3.2 Connecting hardware return loss . 20
5.3.3 Test method . 20
5.3.4 Test set-up . 21
5.3.5 Procedure . 21
5.3.6 Test report . 21
5.3.7 Accuracy . 21
5.4 Near-end crosstalk (NEXT), Test 28c . 21
5.4.1 Object. 21
5.4.2 Connecting hardware NEXT . 21

---------------------- Page: 8 ----------------------

SIST EN 60512-28-100:2013
60512-28-100 © IEC:2013 – 3 –
5.4.3 Test method . 21
5.4.4 Test set-up . 22
5.4.5 Procedure . 22
5.4.6 Test report . 23
5.4.7 Accuracy . 23
5.5 Far-end crosstalk (FEXT), Test 28d . 23
5.5.1 Object. 23
5.5.2 Connecting hardware FEXT . 23
5.5.3 Test method . 23
5.5.4 Test set-up . 23
5.5.5 Procedure . 24
5.5.6 Test report . 24
5.5.7 Accuracy . 24
5.6 Transfer impedance (Z ), Test 28e . 25
T
5.7 Transverse conversion loss (TCL), Test 28f. 25
5.7.1 Object. 25
5.7.2 Connecting hardware TCL . 25
5.7.3 Test method . 25
5.7.4 Test set-up . 25
5.7.5 Procedure . 25
5.7.6 Test report . 26
5.7.7 Accuracy . 26
5.8 Transverse conversion transfer loss (TCTL), Test 28g . 26
5.8.1 Object. 26
5.8.2 Connecting hardware TCTL . 26
5.8.3 Test method . 27
5.8.4 Test set-up . 27
5.8.5 Procedure . 27
5.8.6 Test report . 27
5.8.7 Accuracy . 27
5.9 Coupling attenuation . 28
Annex A (informative) Example derivation of mixed mode parameters using the modal
decomposition technique . 29
Annex B (informative) Test pins – Dimensions and references . 32
Bibliography . 33

Figure 1 – Diagram of a single ended 4 port device . 10
Figure 2 – Diagram of a balanced 2 port device . 10
Figure 4 – Calibration of reference loads . 14
Figure 5 – Resistor termination networks . 15
Figure 6 – Definition of reference planes . 16
Figure 7 – Insertion loss and TCTL measurement . 20
Figure 8 – NEXT measurement . 22
Figure 9 – FEXT measurement . 24
Figure 10 – Return loss and TCL measurement . 25
Figure A.1 – Voltage and current on balanced DUT. 29
Figure A.2 – Voltage and current on unbalanced DUT . 30

---------------------- Page: 9 ----------------------

SIST EN 60512-28-100:2013
– 4 – 60512-28-100 © IEC:2013
Figure B.1 – Example of pin and fixed connector dimensions . 32

Table 1 – Mixed mode S-parameter nomenclature . 11
Table 2 – Switch performance recommendations . 12
Table 3 – Test fixture requirements . 13
Table 4 – Requirements for terminations at calibration plane . 13
Table 5 – Interconnection DM return loss requirements. 18
Table 6 – Overall test setup requirements . 18

---------------------- Page: 10 ----------------------

SIST EN 60512-28-100:2013
60512-28-100 © IEC:2013 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

CONNECTORS FOR ELECTRONIC EQUIPMENT –
TESTS AND MEASUREMENTS –

Part 28-100: Signal integrity tests up to 1 000 MHz
on IEC 60603-7 and IEC 61076-3 series connectors –
Tests 28a to 28g


FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60512-28-100 has been prepared by subcommittee 48B:
Connectors, of IEC technical committee 48: Electromechanical components and mechanical
structures for electronic equipment.
The text of this standard is based on the following documents:
FDIS Report on voting
48B/2322/FDIS 48B/2332/RVD

Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

---------------------- Page: 11 ----------------------

SIST EN 60512-28-100:2013
– 6 – 60512-28-100 © IEC:2013
A list of all parts of IEC 60512 series, under the general title Connectors for electronic
equipment – Tests and measurements, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

---------------------- Page: 12 ----------------------

SIST EN 60512-28-100:2013
60512-28-100 © IEC:2013 – 7 –
CONNECTORS FOR ELECTRONIC EQUIPMENT –
TESTS AND MEASUREMENTS –

Part 28-100: Signal integrity tests up to 1 000 MHz
on IEC 60603-7 and IEC 61076-3 series connectors –
Tests 28a to 28g



1 Scope
This part of IEC 60512 specifies the test methods for transmission performance for
IEC 60603-7 and IEC 61076-3 series connectors up to 1 000 MHz. It is also suitable for
testing lower frequency connectors, however the test methodology specified in the detailed
specification for any given connector remains the reference conformance test for that
connector.
The test methods provided here are:
– insertion loss, test 28a;
– return loss, test 28b;
– near-end crosstalk (NEXT) test 28c;
– far-end crosstalk (FEXT), test 28d;
– transverse conversion loss (TCL), test 28f;
– transverse conversion transfer loss (TCTL), test 28g.
For the transfer impedance (ZT) test, see IEC 60512-26-100, test 26e.
For the coupling attenuation, see IEC 62153-4-12.
2 Normative references
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.
IEC 60050-581, International Electrotechnical Vocabulary (IEV) – Part 581: Electromechanical
components for electronic equipment
IEC 60512-1, Connectors for electronic equipment – Tests and measurements – Part 1:
General
IEC 60512-26-100:2008, Connectors for electronic equipment – Tests and measurements –
Part 26-100: Measurement setup, test and reference arrangement and measurements for
connectors according to IEC 60603-7 – Tests 26a to 26g
IEC 60603-7 (all parts), Connectors for electronic equipment
IEC 61076-1, Connectors for electronic equipment – Product requirements – Part 1: Generic
specification

---------------------- Page: 13 ----------------------

SIST EN 60512-28-100:2013
– 8 – 60512-28-100 © IEC:2013
IEC 61076-3-104, Connectors for electronic equipment – Product requirements –
Part 3-104: Detail specification for 8-way, shielded free and fixed connectors for data
transmissions with frequencies up to 1 000 MHz
IEC 61076-3-110, Connectors for electronic equipment – Product requirements –
Part 3-110: Detail specification for shielded, free and fixed connectors for data transmission
with frequencies up to 1 000 MHz
IEC 61156 (all parts), Multicore and symmetrical pair/quad cables for digital communications
IEC 61156-6, Multicore and symmetrical pair/quad cables for digital communications – Part 6:
Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz – Work area
wiring – Sectional specification
IEC 61169-16, Radio-frequency connectors – Part 16: RF coaxial connectors with inner
diameter of outer conductor 7 mm (0,276 in) with screw coupling – Characteristic impedance
50 ohms (75 ohms) (Type N)
IEC 62153-4-12, Metallic communication cable test methods – Part 4-12: Electromagnetic
compatibility (EMC) – Coupling attenuation or screening attenuation of connecting hardware –
Absorbing clamp method
ISO/IEC 11801, Information technology – Generic cabling for customer premises
3 Terms, definitions and acronyms
3.1 Terms and definitions
For the purposes of this document, the terms and definitions of IEC 60050(581), IEC 61076-1,
IEC 60512-1, IEC 60603-7, IEC 61076-3-104 and IEC 61076-3-110 as well as the following,
apply.
3.1.1
mixed mode (parameter or measurement)
parameters or measurements containing differential mode, common mode, and intermodal
S-matrices
3.1.2
intermodal (parameter or measurement)
a parameter or measurement that either sources on the common mode and measures on the
differential mode or, sources on the differential mode and measures on the common mode
3.2 Acronyms
For ease of reference acronyms used in this document are given below.
CM common mode
DM differential mode
DUT device under test
FEXT far-end crosstalk loss
IEC International Electrotechnical Commission
LCL longitudinal conversion loss
LCTL longitudinal conversion transfer loss
NEXT near-end crosstalk loss
TCL transverse con
...

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