EN 62150-2:2011

SLOVENSKI STANDARD
01-marec-2011
Nadomešča:
SIST EN 62150-2:2005
Aktivne optične komponente in naprave - Postopki preskušanja in merjenja - 2.
del: ATM-PON oddajno-sprejemne naprave (IEC 62150-2:2010)
Fibre optic active components and devices - Test and measurement procedures - Part 2:
ATM-PON transceivers (IEC 62150-2:2010)
Aktive Lichtwellenleiter-Bauteile und -Bauelemente - Prüf- und Messverfahren - Teil 2:
ATM-PON-Sender-Empfänger (IEC 62150-2:2010)
Composants et dispositifs actifs à fibres optiques - Procédures d'essais et de mesures -
Partie 2: Emetteurs-récepteurs ATM-PON (IEC 62150-2:2010)
Ta slovenski standard je istoveten z: EN 62150-2:2011
ICS:
33.180.20 Povezovalne naprave za Fibre optic interconnecting
optična vlakna devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 62150-2
NORME EUROPÉENNE
January 2011
EUROPÄISCHE NORM
ICS 33.180.20 Supersedes EN 62150-2:2004

English version
Fibre optic active components and devices -
Test and measurement procedures -
Part 2: ATM-PON transceivers
(IEC 62150-2:2010)
Composants et dispositifs actifs à fibres Aktive Lichtwellenleiter-Bauteile
optiques - und -Bauelemente -
Procédures d'essais et de mesures - Prüf- und Messverfahren -
Partie 2: Emetteurs-récepteurs ATM-PON Teil 2: ATM-PON-Sende- und
(CEI 62150-2:2010) Empfangsmodule
(IEC 62150-2:2010)
This European Standard was approved by CENELEC on 2011-01-13. 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 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

© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62150-2:2011 E
Foreword
The text of document 86C/974/FDIS, future edition 2 of IEC 62150-2, prepared by SC 86C, Fibre optic
systems and active devices, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote
and was approved by CENELEC as EN 62150-2 on 2011-01-13.
This European Standard supersedes EN 62150-2:2004.
The significant technical change to EN 62150-2:2004 is:
The power meter requires higher saturation power than 2 × P for P measurement in 7.3.3.
mean ave
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
national standard or by endorsement (dop) 2011-10-13
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2014-01-13
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 62150-2:2010 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:
IEC 60617 series NOTE  Harmonized in EN 60617 series (not modified).
IEC 60793 series NOTE  Harmonized in EN 60793 series (not modified).
IEC 60794 series NOTE  Harmonized in EN 60794 series (not modified).
IEC 60874 series NOTE  Harmonized in EN 60874 series (not modified).
IEC 61280 series NOTE  Harmonized in EN 61280 series (not modified).
IEC 61300 series NOTE  Harmonized in EN 61300 series (not modified).
IEC 61315:1995 NOTE  Harmonized as EN 61315:1997 (not modified).
IEC 62148-6 NOTE  Harmonized as EN 62148-6.
__________
- 3 - EN 62150-2:2011
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

1)
IEC 61280-1-3 1998 Fibre optic communication subsystem basic EN 61280-1-3 1999
test procedures -
Part 1-3: Test procedures for general
communication subsystems - Central
wavelength and spectral width measurement

IEC 61280-2-2 2008 Fibre optic communication subsystem test EN 61280-2-2 2008
procedures -
Part 2-2: Digital systems - Optical eye pattern,
waveform and extinction ratio measurement

2)
IEC 62149-5 2009 Fibre optic active components and devices - EN 62149-5 201X
Performance standards -
Part 5: ATM-PON transceivers with LD driver
and CDR ICs
ITU-T G.983.1 - Broadband optical access systems based on - -
Passive Optical Networks (PON)

1)
EN 61280-1-3 is superseded by EN 61280-1-3:2010, which is based on IEC 61280-1-3:2010.
2)
To be published.
IEC 62150-2 ®
Edition 2.0 2010-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic active components and devices – Test and measurement
procedures –
Part 2: ATM-PON transceivers
Composants et dispositifs actifs à fibres optiques – Procédures d'essais et
de mesures –
Partie 2: Emetteurs-récepteurs ATM-PON

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
T
CODE PRIX
ICS 33.180.20 ISBN 978-2-88912-296-7
– 2 – 62150-2 Ó IEC:2010
CONTENTS
FOREW ORD . 4
INTRODUCTION . 6
1 Sc o pe . 7
2 Normative references . 7
3 Abbreviations and symbols . 7
3.1 Abbrev iations. 7
3.2 Symbols . 8
4 Standard ambient conditions . 8
5 Apparatus . 8
5.1 Power supply . 8
5.2 Optical power meter . 9
5.3 Variable optical attenuator . 9
5.4 Pulse pattern generator . 9
5.5 Optical splitter . 9
5.6 Oscilloscope . 9
5.7 Optical jumper cable . 9
5.8 BER detector . 9
5.9 Reference Tx and reference Rx . 9
5.10 Calibrated optical spectrum analyzer . 9
5.11 Low-pass filter . 9
5.12 Optical-to-electrical (O/E) converter . 10
6 Test sample . 10
7 Testing and measuring procedures . 10
7.1 Rx alarm function . 10
7.1.1 Purpose . 10
7.1.2 Testing and measuring configuration . 10
7.1.3 Calibration of the optical splitter . 10
7.1.4 Measuring procedures . 11
7.1.5 Testing procedures. 12
7.2 Tx shutdown function . 12
7.2.1 Purpose . 12
7.2.2 Testing configuration . 12
7.2.3 Testing procedures. 13
7.3 Mean launched power: P . 13
mean
7.3.1 Purpose . 13
7.3.2 Testing and measuring configuration . 13
7.3.3 Measuring procedures . 14
7.3.4 Testing procedures. 15
7.4 Centroidal wavelength and spectral width . 15
7.4.1 Purpose . 15
7.4.2 Testing and measuring configuration . 15
7.4.3 Measuring procedures . 15
7.4.4 Testing procedures. 16
7.5 Extinction ratio and mask test . 16
7.5.1 Purpose . 16
7.5.2 Testing and measuring configuration . 16

62150-2 Ó IEC:2010 – 3 –
7.5.3 Measuring procedures . 16
7.5.4 Testing procedures. 17
7.6 Receiver sensitivity (S) and receiver overload (S ) . 17
O
7.6.1 Purpose . 17
7.6.2 Testing and measuring configuration . 17
7.6.3 Measuring procedures . 18
7.6.4 Testing procedures. 20
8 Test result . 21
8.1 Required information . 21
8.2 Available information . 21
Bibliography . 23

Figure 1 – Testing and measuring configuration for Rx alarm function . 11
Figure 2 – Relation between receiver input power and alarm voltage . 12
Figure 3 – Testing and measuring configuration for transmitter shutdown function . 13
Figure 4 – Testing and measuring configuration for mean launched power . 14
Figure 5 – Burst signal pattern . 14
Figure 6 – Testing and measuring configuration for mean launched power . 15
Figure 7 – Testing and measuring configuration for extinction ratio and mask test . 16
Figure 8 – Testing and measuring configuration for receiver sensitivity and overload . 18
Figure 9 – Burst signal patterns for measurement . 19

Table 1 – Ambient conditions for carrying out measurements and tests . 8

– 4 – 62150-2 Ó IEC:2010
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC ACTIVE COMPONENTS AND DEVICES –
TEST AND MEASUREMENT PROCEDURES –

Part 2: ATM-PON transceivers
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 62150-2 has been prepared by subcommittee 86C: Fibre optic
systems and active devices, of IEC technical committee 86: Fibre optics.
This second edition cancels and replaces the first edition published in 2004. It constitutes a
technical revision.
The significant technical change to the first edition is:
The power meter requires higher saturation power than 2 ´ P for P measurement in
mean ave
Clause 7.3.3.
62150-2 Ó IEC:2010 – 5 –
The text of this standard is based on the following documents:
FDIS Report on voting
86C/974/FDIS 86C/977/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.
A list of all the parts in the IEC 62150 series, under the general title Fibre optic active
components and devices – Test and measurement procedures, 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.
– 6 – 62150-2 Ó IEC:2010
INTRODUCTION
This International Standard specifies testing and measuring procedures for optoelectronic
properties of asynchronous-transfer-mode passive optical network (ATM-PON) transceivers.
The package interface dimensions and optoelectronic performance of the transceivers are
defined in IEC 62148-6 and IEC 62149-5, respectively.

62150-2 Ó IEC:2010 – 7 –
FIBRE OPTIC ACTIVE COMPONENTS AND DEVICES –
TEST AND MEASUREMENT PROCEDURES –

Part 2: ATM-PON transceivers
1 Scope
This part of IEC 62150 specifies testing and measuring procedures for fibre optic transceivers
for asynchronous-transfer-mode passive optical network (ATM-PON) systems recommended
by ITU-T G.983.1. These testing procedures correspond to methods of examining whether the
transceivers satisfy the performance specifications defined in IEC 62149-5. On the other hand,
the measuring procedures correspond to methods of precise measurement for such
transceivers. The receiver sections of these transceivers can handle burst signals. Therefore,
some procedures described in this standard correspond to the burst signal transmission.
2 Normative references
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.
IEC 61280-1-3:1998, Fibre optic communication subsystem basic test procedures – Part 1-3:
Test procedures for general communication subsystems – Central wavelength and spectral
width measurement
IEC 61280-2-2:2008, Fibre optic communication subsystem test procedures – Part 2-2: Digital
systems – Optical eye pattern, waveform and extinction ratio measurement
IEC 62149-5:2009, Fibre optic active components and devices – Performance standards –
Part 5: ATM-PON transceivers with LD driver and CDR ICs
ITU-T G.983.1, Broadband optical access systems based on Passive Optical Networks (PON)
3 Abbreviations and symbols
For the purposes of this document, the following abbreviations and symbols are applicable.
3.1 Abbreviations
BER bit error ratio characteristic
MLM-L multi-longitudinal mode laser diode
NRZ non-return to zero
O/E optical/electrical
PON passive optical network
PRBS pseudo random binary sequence
Rx receiver and /or receiver section of ATM-PON transceivers
SLM-LD single longitudinal mode laser diode
Tx transmitter and /or transmitter section of ATM-PON transceivers
WDM wavelength division multiplexing

– 8 – 62150-2 Ó IEC:2010
WWDM wide wavelength division multiplexing
3.2 Symbols
In order to specify the testing and measuring procedures, the following symbols are used.
A frame length
B burst signal length
B1 burst signal lengths for burst signal pattern 1
B2 burst signal lengths for burst signal pattern 2
n number of the burst signals within a frame
P average launched power under burst mode operation
ave
P mean launched power specified in ITU-T G.983.1
mean
P launched optical power without input to transmitter
SH
P
TH alarm threshold for received optical power
S receiver overload
O
V  low-level alarm output voltage
ALL
V high-level alarm output voltage
ALH
V high-level shutdown input voltage
SDH
V low-level shutdown input voltage
SDL
4 Standard ambient conditions
Standard ambient conditions need to be controlled within some range to ensure proper
correlation of data obtained from measurements and tests conducted in various facilities. Test
and measurement procedures shall be conducted under the following ambient conditions
unless otherwise specified. In some cases, special ambient conditions may be needed. Such
conditions can be specified in the performance standard.
Ambient conditions for carrying out measurements and tests are shown in Table 1:
Table 1 – Ambient conditions for carrying out measurements and tests
Temperature Relative humidity Air pressure
° C % KPa (mbar)
86 to 106
18 to 28 25 to 75
(860 mbar to 1 060 mbar)
Variations in ambient temperature and humidity shall be kept to a minimum during a series of
measurements.
5 Apparatus
5.1 Power supply
In the d.c. power supply, the voltage fluctuation shall not exceed ±0,5 % or 10 mV, whichever
is the larger. In the a.c. power supply, the higher harmonic content shall not exceed 5 %. If a
commercial supply is used, the higher harmonic content shall not exceed 10 %.
In tests to measure a.c. output, the ripple content of the d.c. power supply, higher harmonic
content of the a.c. power supply and a.c. impedance of the d.c. supply circuit through which
a.c. current flows shall have small values so that they will not affect the measurements. The
power supply shall be sufficient to protect against surges.

62150-2 Ó IEC:2010 – 9 –
5.2 Optical power meter
The optical power meter used shall have a resolution of at least 0,1 dB and shall have been
calibrated for the wavelength and dynamic range of operation for the equipment to be tested.
5.3 Variable optical attenuator
The attenuator shall be capable of attenuation in steps of less than or equal to 0,25 dB and
should be able to provide total attenuation that is 5 dB to 10 dB more than the system gain.
Care should be taken to avoid back reflection into the Tx.
5.4 Pulse pattern generator
The pulse pattern generator shall be capable of providing to the system PRBS signals and
programmable word patterns that are consistent with the signal format (pulse shape,
amplitude, etc.) required at the system input electrical interface of the Tx device.
5.5 Optical splitter
Optical splitter (coupler) should have one input port and two output ports, equipped with
appropriate connectors. The splitting ratio for the output ports should be approximately 50 %
(unless otherwise specified). Since the ATM-PON transceiver adopts the WWDM (1,55/1,3 mm
WDM), an optical splitter whose splitting ratio has little wavelength dependence should be
used.
5.6 Oscilloscope
The oscilloscope that displays the optical and/or electrical eye patterns should have a
bandwidth well in excess of the bandwidth of the low-pass filter, so that the oscilloscope is not
the bandwidth-limiting component of the measurement system. The oscilloscope shall be
triggered either from a local clock signal that is synchronous with the optical and/or electrical
eye patterns, or from a synchronization signal derived from the optical waveform itself.
5.7 Optical jumper cable
Single-mode fibre jumper cables with the appropriate connectors shall be used.
5.8 BER detector
The BER detector evaluates the BER performance of the s
...