EN 61108-1:2003

Maritime navigation and radiocommunication equipment and systems - Global navigation satellite systems (GNSS) - Part 1: Global positioning system (GPS) - Receiver equipment - Performance standards, methods of testing and required test results

Specifies the minimum performance standards, methods of testing and required test results for GPS shipborne receiver equipment, based on the relevant IMO Resolution, which uses the signals from the United States of America, Department of Defence (US DOD), Global Positioning System (GPS) in order to determine position.

Navigations- und Funkkommunikationsgeräte und -systeme für die Seeschifffahrt - Weltweite Navigations-Satellitensysteme (GNSS) - Teil 1: Weltweites Ortungssystem (GPS) - Empfangsanlagen - Funktionsanforderungen, Prüfverfahren und geforderte Prüfergebnisse

Matériels et systèmes de navigation et de radiocommunication maritimes - Système mondial de navigation par satellite (GNSS) - Partie 1: Système de positionnement par satellite GPS - Matériel de réception - Normes de fonctionnement, méthodes d'essai et résultats d'essai exigibles

Cette norme existe en langue anglaise uniquement.

Maritime navigation and radiocommunication equipment and systems - Global navigation satellite systems (GNSS) - Part 1: Global positioning system (GPS) - Receiver equipment - Performance standards, methods of testing and required test results (IEC 61108-1:2003)

General Information

• Status: Published
• Publication Date: 30-Oct-2003
• Withdrawal Date: 30-Sep-2006
• ICS: 47.020.70 - Navigation and control equipment
• Technical Committee: CLC/SR 80 - Maritime navigation and radiocommunication equipment and systems
• Drafting Committee: IEC/TC 80 - IEC_TC_80
• Parallel Committee: IEC/TC 80 - IEC_TC_80
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 31-Oct-2003
• Completion Date: 31-Oct-2003
• Ref Project: SIST EN 61108-1:2004 - Maritime navigation and radiocommunication equipment and systems - Global navigation satellite systems (GNSS) -- Part 1: Global positioning system (GPS) - Receiver equipment - Performance standards, methods of testing and required test results

Standards Content (Sample)

SLOVENSKI SIST EN 61108-1:2004

STANDARD
julij 2004
Maritime navigation and radiocommunication equipment and systems - Global
navigation satellite systems (GNSS) - Part 1: Global positioning system (GPS) -
Receiver equipment - Performance standards, methods of testing and required test
results (IEC 61108-1:2003)
ICS 47.020.70 Referenčna številka
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

EUROPEAN STANDARD EN 61108-1
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2003

ICS 47.020.70 Supersedes EN 61108-1:1996

English version
Maritime navigation and radiocommunication equipment and systems –
Global navigation satellite systems (GNSS)
Part 1: Global positioning system (GPS) – Receiver equipment –
Performance standards, methods of testing and required test results
(IEC 61108-1:2003)
Matériels et systèmes de navigation  Navigations- und
et de radiocommunication maritimes – Funkkommunikationsgeräte
Système mondial de navigation und -systeme für die Seeschifffahrt –
par satellite (GNSS) Weltweite Navigations-Satellitensysteme
Partie 1: Système de positionnement (GNSS)
par satellite GPS – Teil 1: Weltweites Ortungssystem (GPS) –
Matériel de réception – Empfangsanlagen –
Normes de fonctionnement, méthodes Funktionsanforderungen, Prüfverfahren
d'essai et résultats d'essai exigibles und geforderte Prüfergebnisse
(CEI 61108-1:2003) (IEC 61108-1:2003)

This European Standard was approved by CENELEC on 2003-10-01. 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, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.

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

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 61108-1:2003 E
Foreword
The text of document 80/371/FDIS, future edition 2 of IEC 61108-1, prepared by IEC TC 80, Maritime
navigation and radiocommunication equipment and systems, was submitted to the IEC-CENELEC
parallel vote and was approved by CENELEC as EN 61108-1 on 2003-10-01.

This European Standard supersedes EN 61108-1:1996.

It includes the following technical changes:

a) it reflects the changes brought about by IMP adopting GPS as part of the carriage requirement on
ships defined in SOLAS Chapter V;

b) the new IMO performance standards, resolution MSC.112(73), replaced the previous issue,
A.819(19), for new installations on the 1st of July 2002. This second edition of N 61108-1
incorporates revised tests for type approvals to the new performance standard;

c) changes include the need for a data output to the EN 61162 series giving COG SOG and UTC with
validity marking, operation during interference conditions and improved failure warnings.

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) 2004-07-01

– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2006-10-01

Annexes designated "normative" are part of the body of the standard.
In this standard, annex ZA is normative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61108-1:2003 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 61108-1:2003
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication referred to applies (including
amendments).
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 60721-3-6 1987 Classification of environmental EN 60721-3-6 1993
conditions
Part 3: Classification of groups of
environmental parameters and their
severities
Section 6: Ship environment
2) 3)
IEC 60945 - Maritime navigation and EN 60945 2002
radiocommunication equipment and
systems - General requirements -
Methods of testing and required test
results
IEC 61162 Series Maritime navigation and EN 61162 Series
radiocommunication equipment and
systems - Digital interfaces
IMO Resolution 1983 Accuracy standards for navigation - -
A.529(13)
IMO Resolution 1991 General requirements for shipborne - -
A.694(17) radio equipment forming part of the
global maritime distress and safety
system (GMDSS) and for electronic
navigational aids
IMO Resolution 1995 Worldwide radionavigation system - -
A.815(19)
IMO Resolution 2000 Performance standards for shipborne - -
MSC.112(73) global positioning system (GPS)
receiver equipment
1)
EN 60721-3-6 includes A1:1991 to IEC 60721-3-6.
2)
Undated reference.
3)
Valid edition at date of issue.

Publication Year Title EN/HD Year
IMO Resolution 2000 Performance standards for shipborne - -
MSC.114(73) DGPS and DGLONASS maritime radio
beacon receiver equipment
ITU-R 1995 Technical characteristics of differential - -
Recommendation transmissions for global navigation
M.823-1 satellite systems (GNSS) from maritime
radio beacons in the frequency band
285 kHz - 325 kHz (283,5 kHz - 315 kHz
in Region 1)
ITU-R 1997 Techhnical characteristics of differential - -
Recommendation transmissions for Global Navigation
M.823-2 Satellite Systems from maritime radio
beacons in the frequency band 283.5 -
315 kHz in Region 1 and 285 - 325 kHz
in Regions 2 and 3
ITU-R 2000 Technical and performance - -
Recommendation characteristics of current and planned
M.1477 radionavigation-satellite service (space-
to-Earth) and aeronautical radio-
navigation service receivers to be
considered in interference studies in the
band 1 559 - 1 610 MHz
- 2001 Global Positioning System – Standard
Positioning Service – Performance
Specification (USA Department of
Defence)
INTERNATIONAL IEC
STANDARD
61108-1
Second edition
2003-07
Maritime navigation and radiocommunication
equipment and systems –
Global navigation satellite systems (GNSS) –
Part 1:
Global positioning system (GPS) –
Receiver equipment – Performance standards,
methods of testing and required test results
Matériels et systèmes de navigation et
de radiocommunication maritimes –
Système mondial de navigation par satellite (GNSS) –
Partie 1:
Système de positionnement par satellite GPS –
Matériel de réception – Normes de fonctionnement,
méthodes d'essai et résultats d'essai exigibles
© IEC 2003 ⎯ Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: [phone] Telefax: [phone] E-mail: [e-mail]  Web: www.iec.ch
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– 2 – 61108-1 © IEC:2003(E)
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references. 5
3 Terms, definitions and abbreviations. 6
3.1 Definitions . 6
3.2 Abbreviations. 6
4 Minimum performance standards . 7
4.1 Object. 7
4.2 GPS receiver equipment . 7
4.3 Performance standards for GPS receiver equipment. 8
5 Methods of testing and required test results.15
5.1 Test sites.15
5.2 Test sequence .15
5.3 Standard test signals .15
5.4 Determination of accuracy .16
5.5 Test conditions .16
5.6 Methods of test and required test results .17
5.7 Typical interference conditions .24
5.8 Performance checks under IEC 60945 conditions .28
Figure 1 – Broadband interference environment .25
Figure 2 – CW interference mask .25
Table 1 – Acquisition time limits .10
Table 2 – Accuracy of COG.14

61108-1 © IEC:2003(E) – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MARITIME NAVIGATION AND RADIOCOMMUNICATION
EQUIPMENT AND SYSTEMS –
GLOBAL NAVIGATION SATELLITE SYSTEMS (GNSS) –
Part 1: Global positioning system (GPS) –
Receiver equipment –
Performance standards, methods of testing
and required test results
FOREWORD
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