ETSI EN 300 338-1 V1.6.1 (2021-05)

Technical characteristics and methods of measurement for equipment for generation, transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and/or VHF mobile service; Part 1: Common requirements

REN/ERM-TGMAR-610

Tehnične karakteristike in merilne metode za naprave, ki generirajo, oddajajo in sprejemajo digitalni selektivni klic (DSC) v pomorski mobilni storitvi, ki deluje v območju MF, MF/HF oziroma VHF - 1. del: Splošne zahteve

General Information

• Status: Not Published
• Technical Committee: ERM TGMARINE - ERM Maritime and radio amateur activities
• Current Stage: 12 - Completion
• Due Date: 01-Jun-2021
• Completion Date: 25-May-2021
• Ref Project: SIST EN 300 338-1 V1.6.1:2021 - Technical characteristics and methods of measurement for equipment for generation, transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and/or VHF mobile service - Part 1: Common requirements

Standards Content (Sample)

ETSI EN 300 338-1 V1.6.1 (2021-05)






EUROPEAN STANDARD
Technical characteristics and methods of measurement
for equipment for generation, transmission
and reception of Digital Selective Calling (DSC)
in the maritime MF, MF/HF and/or VHF mobile service;
Part 1: Common requirements

---------------------- Page: 1 ----------------------
2 ETSI EN 300 338-1 V1.6.1 (2021-05)

Reference
REN/ERM-TGMAR-610
Keywords
DSC, GMDSS, maritime, radio

ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2021.
All rights reserved.

ETSI

---------------------- Page: 2 ----------------------
3 ETSI EN 300 338-1 V1.6.1 (2021-05)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 8
1 Scope . 9
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 11
3 Definition of terms, symbols and abbreviations . 12
3.1 Terms . 12
3.2 Symbols . 13
3.3 Abbreviations . 13
4 General requirements . 14
4.1 General . 14
4.2 Frequencies. 14
4.3 Classes of emission . 15
4.4 Accessibility . 15
4.5 Calibration . 15
4.6 Controls and indicators . 15
4.6.1 General . 15
4.6.2 Markings . 15
4.7 Distress alert activation . 16
4.8 Own MMSI . 16
4.9 Group MMSI . 16
4.10 Own position . 16
4.11 Light sources . 17
4.12 Operation . 17
4.13 Routine testing . 17
4.14 Safety precautions . 17
4.14.1 Excessive current and voltage . 17
4.14.2 Protection . 17
4.14.3 Earthing . 17
4.14.4 Access . 17
4.15 Memory . 18
4.16 Compass safe distance . 18
4.17 Instructions . 18
4.18 Warming-up period . 18
4.18.1 Time . 18
4.18.2 Heaters . 18
4.18.3 Heating circuits . 18
4.19 Selection of signal characteristics . 19
4.20 Automatic/semi-automatic service . 19
4.21 RF power used for DSC signalling . 19
5 Test conditions . 19
5.1 Test conditions, power sources, and ambient temperatures . 19
5.1.1 Normal and extreme test conditions. 19
5.1.2 Test power source . 19
5.2 Normal test conditions . 19
5.2.1 Normal temperature and humidity . 19
5.2.2 Normal power sources . 20
5.2.2.1 Battery power source. 20
5.2.2.2 Other power sources . 20
5.3 Extreme test conditions . 20
5.3.0 General . 20
5.3.1 Extreme temperatures . 20
ETSI

---------------------- Page: 3 ----------------------
4 ETSI EN 300 338-1 V1.6.1 (2021-05)
5.3.2 Extreme values of test power sources . 20
5.3.2.1 Battery power source. 20
5.3.2.2 Other power sources . 20
5.3.3 Procedure for tests at extreme temperatures . 20
5.4 Standard test signals . 20
5.4.1 References to standard test signals . 20
5.4.2 Standard test signal no. 1 . 21
5.4.3 Standard test signal no. 2 . 21
5.4.4 Standard test signal no. 3 . 21
5.4.5 Standard test signal no. 4 . 21
5.5 Determination of the symbol error rate in the output of the receiving part . 21
5.6 Test Impedances . 21
6 RF test or baseband test of DSC equipment . 22
6.1 RF test of integrated DSC equipment . 22
6.1.1 SOLAS VHF class A . 22
6.1.2 Non-SOLAS VHF class D . 22
6.1.3 SOLAS MF/HF class A . 22
6.1.4 Non-SOLAS MF/HF class E . 22
6.1.5 Non-SOLAS VHF class H . 22
6.1.6 MoB class M . 22
6.2 Baseband test of non-integrated DSC equipment . 22
6.2.1 VHF Encoder . 22
6.2.1.1 Frequency error . 22
6.2.1.1.1 Definition. 22
6.2.1.1.2 Method of measurements. 22
6.2.1.1.3 Limits . 22
6.2.1.2 Output voltage . 23
6.2.1.2.1 Definition. 23
6.2.1.2.2 Method of measurement . 23
6.2.1.2.3 Limits . 23
6.2.1.3 Bit stream speed . 23
6.2.1.3.1 Definition. 23
6.2.1.3.2 Method of measurement . 23
6.2.1.3.3 Limits . 23
6.2.1.4 Unwanted spectral components of the output signal . 23
6.2.1.4.1 Definition. 23
6.2.1.4.2 Method of measurement . 23
6.2.1.4.3 Limits . 24
6.2.1.5 Residual frequency modulation . 24
6.2.1.5.1 Definition. 24
6.2.1.5.2 Method of measurement . 24
6.2.1.5.3 Limits . 24
6.2.2 VHF DSC decoder . 25
6.2.2.1 Dynamic range . 25
6.2.2.1.1 Definition. 25
6.2.2.1.2 Method of measurement . 25
6.2.2.1.3 Limits . 25
6.2.2.2 Noise immunity . 25
6.2.2.2.1 Definition. 25
6.2.2.2.2 Method of test . 25
6.2.2.2.3 Limits . 25
6.2.3 MF/HF DSC encoder . 26
6.2.3.1 Frequency error . 26
6.2.3.1.1 Definition. 26
6.2.3.1.2 Method of measurement . 26
6.2.3.1.3 Limits . 26
6.2.3.2 Output voltage . 26
6.2.3.2.1 Definition. 26
6.2.3.2.2 Method of measurement . 26
6.2.3.2.3 Limits . 26
6.2.3.3 Bit stream speed . 26
ETSI

---------------------- Page: 4 ----------------------
5 ETSI EN 300 338-1 V1.6.1 (2021-05)
6.2.3.3.1 Definition. 26
6.2.3.3.2 Method of measurement . 26
6.2.3.3.3 Limits . 27
6.2.3.4 Unwanted spectral components of the output signal . 27
6.2.3.4.1 Definition. 27
6.2.3.4.2 Method of measurement . 27
6.2.3.4.3 Limits . 27
6.2.3.5 Residual frequency modulation . 28
6.2.3.5.1 Definition. 28
6.2.3.5.2 Method of measurement . 28
6.2.3.5.3 Limits . 28
6.2.4 MF/HF DSC decoder . 28
6.2.4.1 Interface for scanning . 28
6.2.4.2 Scanning efficiency . 28
6.2.4.2.1 Definition. 28
6.2.4.2.2 Method of measurement . 29
6.2.4.2.3 Limits . 29
6.2.4.3 Dynamic range . 29
6.2.4.3.1 Definition. 29
6.2.4.3.2 Method of measurement . 29
6.2.4.4 Noise Immunity . 29
6.2.4.4.1 Definition. 29
6.2.4.4.2 Method of test . 30
6.2.4.4.3 Limits . 30
7 Environmental tests . 30
7.1 Environmental tests . 30
7.1.1 Introduction. 30
7.1.2 Procedure . 30
7.1.3 Performance check . 30
7.1.4 Vibration test (all classes) . 31
7.1.4.1 Method of measurement . 31
7.1.4.2 Requirement . 31
7.1.5 Temperature tests . 31
7.1.5.1 Dry heat for externally mounted equipment (all classes) . 31
7.1.5.1.1 Method of measurement . 31
7.1.5.1.2 Requirement . 31
7.1.5.2 Damp heat cycle (all classes) . 32
7.1.5.2.1 Method of measurement . 32
7.1.5.2.2 Requirement . 32
7.1.5.3 Low temperature cycle . 32
7.1.5.3.1 Method of measurement for externally mounted equipment (all classes) . 32
7.1.5.3.2 Method of measurement for internally mounted equipment . 32
7.1.5.3.3 Requirement . 32
7.1.6 Corrosion test (class A) . 32
7.1.6.1 General . 32
7.1.6.2 Method of measurement . 33
7.1.6.3 Requirements . 33
7.1.7 Rain test (externally mounted, class A) . 33
7.1.7.1 General . 33
7.1.7.2 Method of measurement . 34
7.1.7.3 Require
...

SLOVENSKI STANDARD
SIST EN 300 338-1 V1.6.1:2021
01-julij-2021
Tehnične karakteristike in merilne metode za naprave, ki generirajo, oddajajo in
sprejemajo digitalni selektivni klic (DSC) v pomorski mobilni storitvi, ki deluje v
območju MF, MF/HF oziroma VHF - 1. del: Splošne zahteve
Technical characteristics and methods of measurement for equipment for generation,
transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF
and/or VHF mobile service - Part 1: Common requirements
Ta slovenski standard je istoveten z: ETSI EN 300 338-1 V1.6.1 (2021-05)
ICS:
33.060.20 Sprejemna in oddajna Receiving and transmitting
oprema equipment
47.020.70 Navigacijska in krmilna Navigation and control
oprema equipment
SIST EN 300 338-1 V1.6.1:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 300 338-1 V1.6.1:2021

---------------------- Page: 2 ----------------------
SIST EN 300 338-1 V1.6.1:2021
ETSI EN 300 338-1 V1.6.1 (2021-05)






EUROPEAN STANDARD
Technical characteristics and methods of measurement
for equipment for generation, transmission
and reception of Digital Selective Calling (DSC)
in the maritime MF, MF/HF and/or VHF mobile service;
Part 1: Common requirements

---------------------- Page: 3 ----------------------
SIST EN 300 338-1 V1.6.1:2021

2 ETSI EN 300 338-1 V1.6.1 (2021-05)

Reference
REN/ERM-TGMAR-610
Keywords
DSC, GMDSS, maritime, radio

ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2021.
All rights reserved.

ETSI

---------------------- Page: 4 ----------------------
SIST EN 300 338-1 V1.6.1:2021

3 ETSI EN 300 338-1 V1.6.1 (2021-05)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 8
1 Scope . 9
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 11
3 Definition of terms, symbols and abbreviations . 12
3.1 Terms . 12
3.2 Symbols . 13
3.3 Abbreviations . 13
4 General requirements . 14
4.1 General . 14
4.2 Frequencies. 14
4.3 Classes of emission . 15
4.4 Accessibility . 15
4.5 Calibration . 15
4.6 Controls and indicators . 15
4.6.1 General . 15
4.6.2 Markings . 15
4.7 Distress alert activation . 16
4.8 Own MMSI . 16
4.9 Group MMSI . 16
4.10 Own position . 16
4.11 Light sources . 17
4.12 Operation . 17
4.13 Routine testing . 17
4.14 Safety precautions . 17
4.14.1 Excessive current and voltage . 17
4.14.2 Protection . 17
4.14.3 Earthing . 17
4.14.4 Access . 17
4.15 Memory . 18
4.16 Compass safe distance . 18
4.17 Instructions . 18
4.18 Warming-up period . 18
4.18.1 Time . 18
4.18.2 Heaters . 18
4.18.3 Heating circuits . 18
4.19 Selection of signal characteristics . 19
4.20 Automatic/semi-automatic service . 19
4.21 RF power used for DSC signalling . 19
5 Test conditions . 19
5.1 Test conditions, power sources, and ambient temperatures . 19
5.1.1 Normal and extreme test conditions. 19
5.1.2 Test power source . 19
5.2 Normal test conditions . 19
5.2.1 Normal temperature and humidity . 19
5.2.2 Normal power sources . 20
5.2.2.1 Battery power source. 20
5.2.2.2 Other power sources . 20
5.3 Extreme test conditions . 20
5.3.0 General . 20
5.3.1 Extreme temperatures . 20
ETSI

---------------------- Page: 5 ----------------------
SIST EN 300 338-1 V1.6.1:2021

4 ETSI EN 300 338-1 V1.6.1 (2021-05)
5.3.2 Extreme values of test power sources . 20
5.3.2.1 Battery power source. 20
5.3.2.2 Other power sources . 20
5.3.3 Procedure for tests at extreme temperatures . 20
5.4 Standard test signals . 20
5.4.1 References to standard test signals . 20
5.4.2 Standard test signal no. 1 . 21
5.4.3 Standard test signal no. 2 . 21
5.4.4 Standard test signal no. 3 . 21
5.4.5 Standard test signal no. 4 . 21
5.5 Determination of the symbol error rate in the output of the receiving part . 21
5.6 Test Impedances . 21
6 RF test or baseband test of DSC equipment . 22
6.1 RF test of integrated DSC equipment . 22
6.1.1 SOLAS VHF class A . 22
6.1.2 Non-SOLAS VHF class D . 22
6.1.3 SOLAS MF/HF class A . 22
6.1.4 Non-SOLAS MF/HF class E . 22
6.1.5 Non-SOLAS VHF class H . 22
6.1.6 MoB class M . 22
6.2 Baseband test of non-integrated DSC equipment . 22
6.2.1 VHF Encoder . 22
6.2.1.1 Frequency error . 22
6.2.1.1.1 Definition. 22
6.2.1.1.2 Method of measurements. 22
6.2.1.1.3 Limits . 22
6.2.1.2 Output voltage . 23
6.2.1.2.1 Definition. 23
6.2.1.2.2 Method of measurement . 23
6.2.1.2.3 Limits . 23
6.2.1.3 Bit stream speed . 23
6.2.1.3.1 Definition. 23
6.2.1.3.2 Method of measurement . 23
6.2.1.3.3 Limits . 23
6.2.1.4 Unwanted spectral components of the output signal . 23
6.2.1.4.1 Definition. 23
6.2.1.4.2 Method of measurement . 23
6.2.1.4.3 Limits . 24
6.2.1.5 Residual frequency modulation . 24
6.2.1.5.1 Definition. 24
6.2.1.5.2 Method of measurement . 24
6.2.1.5.3 Limits . 24
6.2.2 VHF DSC decoder . 25
6.2.2.1 Dynamic range . 25
6.2.2.1.1 Definition. 25
6.2.2.1.2 Method of measurement . 25
6.2.2.1.3 Limits . 25
6.2.2.2 Noise immunity . 25
6.2.2.2.1 Definition. 25
6.2.2.2.2 Method of test . 25
6.2.2.2.3 Limits . 25
6.2.3 MF/HF DSC encoder . 26
6.2.3.1 Frequency error . 26
6.2.3.1.1 Definition. 26
6.2.3.1.2 Method of measurement . 26
6.2.3.1.3 Limits . 26
6.2.3.2 Output voltage . 26
6.2.3.2.1 Definition. 26
6.2.3.2.2 Method of measurement . 26
6.2.3.2.3 Limits . 26
6.2.3.3 Bit stream speed . 26
ETSI

---------------------- Page: 6 ----------------------
SIST EN 300 338-1 V1.6.1:2021

5 ETSI EN 300 338-1 V1.6.1 (2021-05)
6.2.3.3.1 Definition. 26
6.2.3.3.2 Method of measurement . 26
6.2.3.3.3 Limits . 27
6.2.3.4 Unwanted spectral components of the output signal . 27
6.2.3.4.1 Definition. 27
6.2.3.4.2 Method of measurement . 27
6.2.3.4.3 Limits . 27
6.2.3.5 Residual frequency modulation . 28
6.2.3.5.1 Definition. 28
6.2.3.5.2 Method of measurement . 28
6.2.3.5.3 Limits . 28
6.2.4 MF/HF DSC decoder . 28
6.2.4.1 Interface for scanning . 28
6.2.4.2 Scanning efficiency . 28
6.2.4.2.1 Definition. 28
6.2.4.2.2 Method of measurement . 29
6.2.4.2.3 Limits . 29
6.2.4.3 Dynamic range . 29
6.2.4.3.1 Definition. 29
6.2.4.3.2 Method of measurement . 29
6.2.4.4 Noise Immunity . 29
6.2.4.4.1 Definition. 29
6.2.4.4.2 Method of test . 30
6.2.4.4.3 Limits . 30
7 Environmental tests . 30
7.1 Environmental tests . 30
7.1.1 Introduction. 30
7.1.2 Procedure . 30
7.1.3 Performance check . 30
7.1.4 Vibration test (all classes) . 31
7.1.4.1 Method of measurement . 31
7.1.4.2 Requirement . 31
7.1.5 Temperature tests . 31
7.1.5.1 Dry heat for externally mounted equipment (all classes) . 31
7.1.5.1.1 Method of measurement . 31
7.1.5.1.2 Requirement . 31
7.1.5.2 Damp heat cycle (all classes) . 32
7.1.5.2.1 Method of measurement . 32
7.1.5.2.2 Requirement . 32
7.1.5.3 Low temperature cycle . 32
7.1.5.3.1 Method of measurement for externally mounted equipment (all classes) . 32
7.1.5.3.2 Method of measurement for internally mounted equipment . 32
7.1.5.3.3 Requirement .
...

Final draft ETSI EN 300 338-1 V1.6.0 (2021-03)






EUROPEAN STANDARD
Technical characteristics and methods of measurement
for equipment for generation, transmission
and reception of Digital Selective Calling (DSC)
in the maritime MF, MF/HF and/or VHF mobile service;
Part 1: Common requirements

---------------------- Page: 1 ----------------------
2 Final draft ETSI EN 300 338-1 V1.6.0 (2021-03)



Reference
REN/ERM-TGMAR-610
Keywords
DSC, GMDSS, maritime, radio

ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2021.
All rights reserved.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and
of the oneM2M Partners.
®
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI

---------------------- Page: 2 ----------------------
3 Final draft ETSI EN 300 338-1 V1.6.0 (2021-03)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 8
1 Scope . 9
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 11
3 Definition of terms, symbols and abbreviations . 12
3.1 Terms . 12
3.2 Symbols . 13
3.3 Abbreviations . 13
4 General requirements . 14
4.1 General . 14
4.2 Frequencies. 14
4.3 Classes of emission . 15
4.4 Accessibility . 15
4.5 Calibration . 15
4.6 Controls and indicators . 15
4.6.1 General . 15
4.6.2 Markings . 15
4.7 Distress alert activation . 16
4.8 Own MMSI . 16
4.9 Group MMSI . 16
4.10 Own position . 16
4.11 Light sources . 17
4.12 Operation . 17
4.13 Routine testing . 17
4.14 Safety precautions . 17
4.14.1 Excessive current and voltage . 17
4.14.2 Protection . 17
4.14.3 Earthing . 17
4.14.4 Access . 17
4.15 Memory . 18
4.16 Compass safe distance . 18
4.17 Instructions . 18
4.18 Warming-up period . 18
4.18.1 Time . 18
4.18.2 Heaters . 18
4.18.3 Heating circuits . 19
4.19 Selection of signal characteristics . 19
4.20 Automatic/semi-automatic service . 19
4.21 RF power used for DSC signalling . 19
5 Test conditions . 19
5.1 Test conditions, power sources, and ambient temperatures . 19
5.1.1 Normal and extreme test conditions. 19
5.1.2 Test power source . 19
5.2 Normal test conditions . 20
5.2.1 Normal temperature and humidity . 20
5.2.2 Normal power sources . 20
5.2.2.1 Battery power source. 20
5.2.2.2 Other power sources . 20
5.3 Extreme test conditions . 20
5.3.0 General . 20
5.3.1 Extreme temperatures . 20
ETSI

---------------------- Page: 3 ----------------------
4 Final draft ETSI EN 300 338-1 V1.6.0 (2021-03)
5.3.2 Extreme values of test power sources . 20
5.3.2.1 Battery power source. 20
5.3.2.2 Other power sources . 20
5.3.3 Procedure for tests at extreme temperatures . 20
5.4 Standard test signals . 21
5.4.1 References to standard test signals . 21
5.4.2 Standard test signal no. 1 . 21
5.4.3 Standard test signal no. 2 . 21
5.4.4 Standard test signal no. 3 . 21
5.4.5 Standard test signal no. 4 . 21
5.5 Determination of the symbol error rate in the output of the receiving part . 21
5.6 Test Impedances . 21
6 RF test or baseband test of DSC equipment . 22
6.1 RF test of integrated DSC equipment . 22
6.1.1 SOLAS VHF class A . 22
6.1.2 Non-SOLAS VHF class D . 22
6.1.3 SOLAS MF/HF class A . 22
6.1.4 Non-SOLAS MF/HF class E . 22
6.1.5 Non-SOLAS VHF class H . 22
6.1.6 MoB class M . 22
6.2 Baseband test of non-integrated DSC equipment . 22
6.2.1 VHF Encoder . 22
6.2.1.1 Frequency error . 22
6.2.1.1.1 Definition. 22
6.2.1.1.2 Method of measurements. 22
6.2.1.1.3 Limits . 23
6.2.1.2 Output voltage . 23
6.2.1.2.1 Definition. 23
6.2.1.2.2 Method of measurement . 23
6.2.1.2.3 Limits . 23
6.2.1.3 Bit stream speed . 23
6.2.1.3.1 Definition. 23
6.2.1.3.2 Method of measurement . 23
6.2.1.3.3 Limits . 23
6.2.1.4 Unwanted spectral components of the output signal . 23
6.2.1.4.1 Definition. 23
6.2.1.4.2 Method of measurement . 24
6.2.1.4.3 Limits . 24
6.2.1.5 Residual frequency modulation . 24
6.2.1.5.1 Definition. 24
6.2.1.5.2 Method of measurement . 24
6.2.1.5.3 Limits . 25
6.2.2 VHF DSC decoder . 25
6.2.2.1 Dynamic range . 25
6.2.2.1.1 Definition. 25
6.2.2.1.2 Method of measurement . 25
6.2.2.1.3 Limits . 25
6.2.2.2 Noise immunity . 25
6.2.2.2.1 Definition. 25
6.2.2.2.2 Method of test . 25
6.2.2.2.3 Limits . 26
6.2.3 MF/HF DSC encoder . 26
6.2.3.1 Frequency error . 26
6.2.3.1.1 Definition. 26
6.2.3.1.2 Method of measurement . 26
6.2.3.1.3 Limits . 26
6.2.3.2 Output voltage . 26
6.2.3.2.1 Definition. 26
6.2.3.2.2 Method of measurement . 26
6.2.3.2.3 Limits . 26
6.2.3.3 Bit stream speed . 26
ETSI

---------------------- Page: 4 ----------------------
5 Final draft ETSI EN 300 338-1 V1.6.0 (2021-03)
6.2.3.3.1 Definition. 26
6.2.3.3.2 Method of measurement . 27
6.2.3.3.3 Limits . 27
6.2.3.4 Unwanted spectral components of the output signal . 27
6.2.3.4.1 Definition. 27
6.2.3.4.2 Method of measurement . 27
6.2.3.4.3 Limits . 27
6.2.3.5 Residual frequency modulation . 28
6.2.3.5.1 Definition. 28
6.2.3.5.2 Method of measurement . 28
6.2.3.5.3 Limits . 28
6.2.4 MF/HF DSC decoder . 29
6.2.4.1 Interface for scanning . 29
6.2.4.2 Scanning efficiency . 29
6.2.4.2.1 Definition. 29
6.2.4.2.2 Method of measurement . 29
6.2.4.2.3 Limits . 29
6.2.4.3 Dynamic range . 29
6.2.4.3.1 Definition. 29
6.2.4.3.2 Method of measurement . 30
6.2.4.4 Noise Immunity . 30
6.2.4.4.1 Definition. 30
6.2.4.4.2 Method of test . 30
6.2.4.4.3 Limits . 30
7 Environmental tests . 30
7.1 Environmental tests . 30
7.1.1 Introduction. 30
7.1.2 Procedure . 31
7.1.3 Performance check . 31
7.1.4 Vibration test (all classes) . 31
7.1.4.1 Method of measurement . 31
7.1.4.2 Requirement . 32
7.1.5 Temperature tests . 32
7.1.5.1 Dry heat for externally mounted equipment (all classes) . 32
7.1.5.1.1 Method of measurement . 32
7.1.5.1.2 Requirement . 32
7.1.5.2 Damp heat cycle (all classes) . 32
7.1.5.2.1 Method of measurement . 32
7.1.5.2.2 Requirement . 32
7.1.5.3 Low temperature cycle . 32
7.1.5.3.1 Method of measurement for externally mounted equipment (all classes) . 32
7.1.5.3.2 Method of measurement for internally mounted equipment . 33
7.1.5.3.3 Requirement . 33
7.1.6 Corrosion test (class A) . 33
7.1.6.1 General . 33
7.1.6.2 Method of measurement . 33
7.1.6.3 Requirements . 34
7.1.7 Rain test (externally mounted, class A) . 34
7.1.7.1 General . 34
7.1.7.2 Method of measurement . 34
7.1.7.3 Requirements . 34
8 Decoding and error correction . 35
8.1 Reception of DSC messages . 35
8.2 Error handling in the automated procedures .
...

Draft ETSI EN 300 338-1 V1.5.2 (2020-06)






EUROPEAN STANDARD
Technical characteristics and methods of measurement
for equipment for generation, transmission
and reception of Digital Selective Calling (DSC)
in the maritime MF, MF/HF and/or VHF mobile service;
Part 1: Common requirements

---------------------- Page: 1 ----------------------
2 Draft ETSI EN 300 338-1 V1.5.2 (2020-06)



Reference
REN/ERM-TGMAR-610
Keywords
DSC, GMDSS, maritime, radio

ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2020.
All rights reserved.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and
of the oneM2M Partners.
®
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI

---------------------- Page: 2 ----------------------
3 Draft ETSI EN 300 338-1 V1.5.2 (2020-06)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 8
1 Scope . 9
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 10
3 Definition of terms, symbols and abbreviations . 11
3.1 Terms . 11
3.2 Symbols . 12
3.3 Abbreviations . 12
4 General requirements . 13
4.1 General . 13
4.2 Frequencies. 14
4.3 Classes of emission . 14
4.4 Accessibility . 14
4.5 Calibration . 14
4.6 Controls and indicators . 15
4.6.1 General . 15
4.6.2 Markings . 15
4.7 Distress alert activation . 15
4.8 Own MMSI . 15
4.9 Group MMSI . 16
4.10 Own position . 16
4.11 Light sources . 16
4.12 Operation . 16
4.13 Routine testing . 16
4.14 Safety precautions . 17
4.14.1 Excessive current and voltage . 17
4.14.2 Protection . 17
4.14.3 Earthing . 17
4.14.4 Access . 17
4.15 Memory . 17
4.16 Compass safe distance . 17
4.17 Instructions . 17
4.18 Warming-up period . 18
4.18.1 Time . 18
4.18.2 Heaters . 18
4.18.3 Heating circuits . 18
4.19 Selection of signal characteristics . 18
4.20 Automatic/semi-automatic service . 18
4.21 RF power used for DSC signalling . 18
5 Test conditions . 18
5.1 Test conditions, power sources, and ambient temperatures . 18
5.1.1 Normal and extreme test conditions. 18
5.1.2 Test power source . 19
5.2 Normal test conditions . 19
5.2.1 Normal temperature and humidity . 19
5.2.2 Normal power sources . 19
5.2.2.1 Battery power source. 19
5.2.2.2 Other power sources . 19
5.3 Extreme test conditions . 19
5.3.0 General . 19
5.3.1 Extreme temperatures . 19
ETSI

---------------------- Page: 3 ----------------------
4 Draft ETSI EN 300 338-1 V1.5.2 (2020-06)
5.3.2 Extreme values of test power sources . 19
5.3.2.1 Battery power source. 19
5.3.2.2 Other power sources . 20
5.3.3 Procedure for tests at extreme temperatures . 20
5.4 Standard test signals . 20
5.4.1 References to standard test signals . 20
5.4.2 Standard test signal no. 1 . 20
5.4.3 Standard test signal no. 2 . 20
5.4.4 Standard test signal no. 3 . 20
5.4.5 Standard test signal no. 4 . 20
5.5 Determination of the symbol error rate in the output of the receiving part . 21
5.6 Test Impedances . 21
6 RF test or baseband test of DSC equipment . 21
6.1 RF test of integrated DSC equipment . 21
6.1.1 SOLAS VHF class A . 21
6.1.2 Non-SOLAS VHF class D . 21
6.1.3 SOLAS MF/HF class A . 21
6.1.4 Non-SOLAS MF/HF class E . 21
6.1.5 Non-SOLAS VHF class H . 21
6.1.6 MoB class M . 21
6.2 Baseband test of non integrated DSC equipment . 22
6.2.1 VHF Encoder . 22
6.2.1.1 Frequency error . 22
6.2.1.1.1 Definition. 22
6.2.1.1.2 Method of measurements. 22
6.2.1.1.3 Limits . 22
6.2.1.2 Output voltage . 22
6.2.1.2.1 Definition. 22
6.2.1.2.2 Method of measurement . 22
6.2.1.2.3 Limits . 22
6.2.1.3 Bit stream speed . 22
6.2.1.3.1 Definition. 22
6.2.1.3.2 Method of measurement . 23
6.2.1.3.3 Limits . 23
6.2.1.4 Unwanted spectral components of the output signal . 23
6.2.1.4.1 Definition. 23
6.2.1.4.2 Method of measurement . 23
6.2.1.4.3 Limits . 23
6.2.1.5 Residual frequency modulation . 24
6.2.1.5.1 Definition. 24
6.2.1.5.2 Method of measurement . 24
6.2.1.5.3 Limits . 24
6.2.2 VHF DSC decoder . 24
6.2.2.1 Dynamic range . 24
6.2.2.1.1 Definition. 24
6.2.2.1.2 Method of measurement . 24
6.2.2.1.3 Limits . 25
6.2.2.2 Noise immunity . 25
6.2.2.2.1 Definition. 25
6.2.2.2.2 Method of test . 25
6.2.2.2.3 Limits . 25
6.2.3 MF/HF DSC encoder . 25
6.2.3.1 Frequency error . 25
6.2.3.1.1 Definition. 25
6.2.3.1.2 Method of measurement . 25
6.2.3.1.3 Limits . 25
6.2.3.2 Output voltage . 25
6.2.3.2.1 Definition. 25
6.2.3.2.2 Method of measurement . 25
6.2.3.2.3 Limits . 26
6.2.3.3 Bit stream speed . 26
ETSI

---------------------- Page: 4 ----------------------
5 Draft ETSI EN 300 338-1 V1.5.2 (2020-06)
6.2.3.3.1 Definition. 26
6.2.3.3.2 Method of measurement . 26
6.2.3.3.3 Limits . 26
6.2.3.4 Unwanted spectral components of the output signal . 26
6.2.3.4.1 Definition. 26
6.2.3.4.2 Method of measurement . 26
6.2.3.4.3 Limits . 26
6.2.3.5 Residual frequency modulation . 27
6.2.3.5.1 Definition. 27
6.2.3.5.2 Method of measurement . 27
6.2.3.5.3 Limits . 27
6.2.4 MF/HF DSC decoder . 28
6.2.4.1 Interface for scanning . 28
6.2.4.2 Scanning efficiency . 28
6.2.4.2.1 Definition. 28
6.2.4.2.2 Method of measurement . 28
6.2.4.2.3 Limits . 28
6.2.4.3 Dynamic range . 28
6.2.4.3.1 Definition. 28
6.2.4.3.2 Method of measurement . 29
6.2.4.4 Noise Immunity . 29
6.2.4.4.1 Definition. 29
6.2.4.4.2 Method of test . 29
6.2.4.4.3 Limits . 29
7 Environmental tests . 29
7.1 Environmental tests . 29
7.1.1 Introduction. 29
7.1.2 Procedure . 30
7.1.3 Performance check . 30
7.1.4 Vibration test (all classes) . 30
7.1.4.1 Method of measurement . 30
7.1.4.2 Requirement . 31
7.1.5 Temperature tests . 31
7.1.5.1 Dry heat for externally mounted equipment (all classes) . 31
7.1.5.1.1 Method of measurement . 31
7.1.5.1.2 Requirement . 31
7.1.5.2 Damp heat cycle (all classes) . 31
7.1.5.2.1 Method of measurement . 31
7.1.5.2.2 Requirement . 31
7.1.5.3 Low temperature cycle . 31
7.1.5.3.1 Method of measurement for externally mounted equipment (all classes) . 31
7.1.5.3.2 Method of measurement for internally mounted equipment . 32
7.1.5.3.3 Requirement . 32
7.1.6 Corrosion test (class A) . 32
7.1.6.1 General . 32
7.1.6.2 Method of measurement . 32
7.1.6.3 Requirements . 33
7.1.7 Rain test (externally mounted, class A) . 33
7.1.7.1 General . 33
7.1.7.2 Method of measurement . 33
7.1.7.3 Requirements . 33
8 Decoding and error correction . 34
8.1 Reception of DSC messages . 34
8.2 Error handling in the automated procedures . 35
8.2.1 Gener
...

SLOVENSKI STANDARD
oSIST prEN 300 338-1 V1.5.2:2020
01-september-2020
Tehnične karakteristike in merilne metode za naprave, ki generirajo, oddajajo in
sprejemajo digitalni selektivni klic (DSC) v pomorski mobilni storitvi, ki deluje v
območju MF, MF/HF oziroma VHF - 1. del: Splošne zahteve
Technical characteristics and methods of measurement for equipment for generation,
transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF
and/or VHF mobile service - Part 1: Common requirements
Ta slovenski standard je istoveten z: ETSI EN 300 338-1 V1.5.2 (2020-06)
ICS:
33.060.20 Sprejemna in oddajna Receiving and transmitting
oprema equipment
47.020.70 Navigacijska in krmilna Navigation and control
oprema equipment
oSIST prEN 300 338-1 V1.5.2:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 300 338-1 V1.5.2:2020

---------------------- Page: 2 ----------------------
oSIST prEN 300 338-1 V1.5.2:2020
Draft ETSI EN 300 338-1 V1.5.2 (2020-06)






EUROPEAN STANDARD
Technical characteristics and methods of measurement
for equipment for generation, transmission
and reception of Digital Selective Calling (DSC)
in the maritime MF, MF/HF and/or VHF mobile service;
Part 1: Common requirements

---------------------- Page: 3 ----------------------
oSIST prEN 300 338-1 V1.5.2:2020
 2 Draft ETSI EN 300 338-1 V1.5.2 (2020-06)



Reference
REN/ERM-TGMAR-610
Keywords
DSC, GMDSS, maritime, radio

ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2020.
All rights reserved.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and
of the oneM2M Partners.
®
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI

---------------------- Page: 4 ----------------------
oSIST prEN 300 338-1 V1.5.2:2020
 3 Draft ETSI EN 300 338-1 V1.5.2 (2020-06)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 8
1 Scope . 9
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 10
3 Definition of terms, symbols and abbreviations . 11
3.1 Terms . 11
3.2 Symbols . 12
3.3 Abbreviations . 12
4 General requirements . 13
4.1 General . 13
4.2 Frequencies. 14
4.3 Classes of emission . 14
4.4 Accessibility . 14
4.5 Calibration . 14
4.6 Controls and indicators . 15
4.6.1 General . 15
4.6.2 Markings . 15
4.7 Distress alert activation . 15
4.8 Own MMSI . 15
4.9 Group MMSI . 16
4.10 Own position . 16
4.11 Light sources . 16
4.12 Operation . 16
4.13 Routine testing . 16
4.14 Safety precautions . 17
4.14.1 Excessive current and voltage . 17
4.14.2 Protection . 17
4.14.3 Earthing . 17
4.14.4 Access . 17
4.15 Memory . 17
4.16 Compass safe distance . 17
4.17 Instructions . 17
4.18 Warming-up period . 18
4.18.1 Time . 18
4.18.2 Heaters . 18
4.18.3 Heating circuits . 18
4.19 Selection of signal characteristics . 18
4.20 Automatic/semi-automatic service . 18
4.21 RF power used for DSC signalling . 18
5 Test conditions . 18
5.1 Test conditions, power sources, and ambient temperatures . 18
5.1.1 Normal and extreme test conditions. 18
5.1.2 Test power source . 19
5.2 Normal test conditions . 19
5.2.1 Normal temperature and humidity . 19
5.2.2 Normal power sources . 19
5.2.2.1 Battery power source. 19
5.2.2.2 Other power sources . 19
5.3 Extreme test conditions . 19
5.3.0 General . 19
5.3.1 Extreme temperatures . 19
ETSI

---------------------- Page: 5 ----------------------
oSIST prEN 300 338-1 V1.5.2:2020
 4 Draft ETSI EN 300 338-1 V1.5.2 (2020-06)
5.3.2 Extreme values of test power sources . 19
5.3.2.1 Battery power source. 19
5.3.2.2 Other power sources . 20
5.3.3 Procedure for tests at extreme temperatures . 20
5.4 Standard test signals . 20
5.4.1 References to standard test signals . 20
5.4.2 Standard test signal no. 1 . 20
5.4.3 Standard test signal no. 2 . 20
5.4.4 Standard test signal no. 3 . 20
5.4.5 Standard test signal no. 4 . 20
5.5 Determination of the symbol error rate in the output of the receiving part . 21
5.6 Test Impedances . 21
6 RF test or baseband test of DSC equipment . 21
6.1 RF test of integrated DSC equipment . 21
6.1.1 SOLAS VHF class A . 21
6.1.2 Non-SOLAS VHF class D . 21
6.1.3 SOLAS MF/HF class A . 21
6.1.4 Non-SOLAS MF/HF class E . 21
6.1.5 Non-SOLAS VHF class H . 21
6.1.6 MoB class M . 21
6.2 Baseband test of non integrated DSC equipment . 22
6.2.1 VHF Encoder . 22
6.2.1.1 Frequency error . 22
6.2.1.1.1 Definition. 22
6.2.1.1.2 Method of measurements. 22
6.2.1.1.3 Limits . 22
6.2.1.2 Output voltage . 22
6.2.1.2.1 Definition. 22
6.2.1.2.2 Method of measurement . 22
6.2.1.2.3 Limits . 22
6.2.1.3 Bit stream speed . 22
6.2.1.3.1 Definition. 22
6.2.1.3.2 Method of measurement . 23
6.2.1.3.3 Limits . 23
6.2.1.4 Unwanted spectral components of the output signal . 23
6.2.1.4.1 Definition. 23
6.2.1.4.2 Method of measurement . 23
6.2.1.4.3 Limits . 23
6.2.1.5 Residual frequency modulation . 24
6.2.1.5.1 Definition. 24
6.2.1.5.2 Method of measurement . 24
6.2.1.5.3 Limits . 24
6.2.2 VHF DSC decoder . 24
6.2.2.1 Dynamic range . 24
6.2.2.1.1 Definition. 24
6.2.2.1.2 Method of measurement . 24
6.2.2.1.3 Limits . 25
6.2.2.2 Noise immunity . 25
6.2.2.2.1 Definition. 25
6.2.2.2.2 Method of test . 25
6.2.2.2.3 Limits . 25
6.2.3 MF/HF DSC encoder . 25
6.2.3.1 Frequency error . 25
6.2.3.1.1 Definition. 25
6.2.3.1.2 Method of measurement . 25
6.2.3.1.3 Limits . 25
6.2.3.2 Output voltage . 25
6.2.3.2.1 Definition. 25
6.2.3.2.2 Method of measurement . 25
6.2.3.2.3 Limits . 26
6.2.3.3 Bit stream speed . 26
ETSI

---------------------- Page: 6 ----------------------
oSIST prEN 300 338-1 V1.5.2:2020
 5 Draft ETSI EN 300 338-1 V1.5.2 (2020-06)
6.2.3.3.1 Definition. 26
6.2.3.3.2 Method of measurement . 26
6.2.3.3.3 Limits . 26
6.2.3.4 Unwanted spectral components of the output signal . 26
6.2.3.4.1 Definition. 26
6.2.3.4.2 Method of measurement . 26
6.2.3.4.3 Limits . 26
6.2.3.5 Residual frequency modulation . 27
6.2.3.5.1 Definition. 27
6.2.3.5.2 Method of measurement . 27
6.2.3.5.3 Limits . 27
6.2.4 MF/HF DSC decoder . 28
6.2.4.1 Interface for scanning . 28
6.2.4.2 Scanning efficiency . 28
6.2.4.2.1 Definition. 28
6.2.4.2.2 Method of measurement . 28
6.2.4.2.3 Limits . 28
6.2.4.3 Dynamic range . 28
6.2.4.3.1 Definition. 28
6.2.4.3.2 Method of measurement . 29
6.2.4.4 Noise Immunity . 29
6.2.4.4.1 Definition. 29
6.2.4.4.2 Method of test . 29
6.2.4.4.3 Limits . 29
7 Environmental tests . 29
7.1 Environmental tests . 29
7.1.1 Introduction. 29
7.1.2 Procedure . 30
7.1.3 Performance check . 30
7.1.4 Vibration test (all classes) . 30
7.1.4.1 Method of measurement . 30
7.1.4.2 Requirement . 31
7.1.5 Temperature tests . 31
7.1.5.1 Dry heat for externally mounted equipment (all classes) . 31
7.1.5.1.1 Method of measurement . 31
7.1.5.1.2 Requirement . 31
7.1.5.2 Damp heat cycle (all classes) . 31
7.1.5.2.1 Method of measurement . 31
7.1.5.2.2 Requirement . 31
7.1.5.3 Low temperature cycle . 31
7.1.5.3.1 Method of measurement for externally mounted equipment (all classes) . 31
7.1.5.3.2 Method of measurement for internally mounted equipment . 32
7.1.5.3.3 Requirement . 32
7.1.6 Corrosion test (class A) . 32
7.1.6.1 General . 32
7.1.6.2 Method of measurement . 32
7.1.6.3 Requirements .
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