ETSI EN 302 885-1 V1.1.1 (2011-05)

Electromagnetic compatibility and Radio spectrum Matters (ERM); Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile service operating in the VHF bands with integrated handheld class D DSC; Part 1: Technical characteristics and methods of measurement

DEN/ERM-TG26-086-1

Elektromagnetna združljivost in zadeve v zvezi z radijskim spektrom (ERM) - Prenosne radiotelefonske naprave VHF za pomorske mobilne storitve, ki delujejo v pasovih VHF z vgrajenim ročnim digitalnim selektivnim klicem razreda D - 1. del: Tehnične karakteristike in merilne metode

Ta dokument navaja minimalne tehnične značilnosti in metode merjenja, potrebne za prenosne radiotelefone VHF z vgrajenim ročnim digitalnim selektivnim klicem razreda D, ki delujejo v nekaterih frekvenčnih pasovih, namenjenih pomorskim mobilnim storitvam, ki uporabljajo ali kanale 25 kHz ali kanale 25 kHz in 12,5 kHz. Ta dokument prav tako določa tehnične lastnosti, metode merjenja in zahtevane preskusne rezultate.

General Information

• Status: Published
• Publication Date: 04-May-2011
• Technical Committee: ERM TGMARINE - ERM Maritime and radio amateur activities
• Current Stage: 12 - Completion
• Due Date: 06-May-2011
• Completion Date: 05-May-2011
• Ref Project: SIST EN 302 885-1 V1.1.1:2011 - Electromagnetic compatibility and Radio spectrum Matters (ERM) - Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile service operating in the VHF bands with integrated handheld class D DSC - Part 1: Technical characteristics and methods of measurement

Standards Content (Sample)

Final draft ETSI EN 302 885-1 V0.0.4 (2011-02)
European Standard
Electromagnetic compatibility and
Radio spectrum Matters (ERM);
Portable Very High Frequency (VHF) radiotelephone
equipment for the maritime mobile service operating
in the VHF bands with integrated handheld class D DSC;
Part 1: Technical characteristics and
methods of measurement
2 Final draft ETSI EN 302 885-1 V0.0.4 (2011-02)

Reference
DEN/ERM-TG26-086-1
Keywords
DSC, maritime, radio, VHF
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
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2011.
All rights reserved.
TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being registered
for the benefit of its Members and of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
3 Final draft ETSI EN 302 885-1 V0.0.4 (2011-02)
Contents
Intellectual Property Rights . 7
Foreword . 7
1 Scope . 8
2 References . 8
2.1 Normative references . 8
2.2 Informative references . 9
3 Definitions, symbols and abbreviations . 9
3.1 Definitions . 9
3.2 Symbols . 9
3.3 Abbreviations . 9
4 General and operational requirements . 10
4.1 Construction . 10
4.2 Controls and indicators . 10
4.3 Microphone and loudspeaker . 11
4.4 Safety precautions . 11
4.5 Labelling. 11
5 Technical requirements . 12
5.1 Switching time . 12
5.2 Class of emission and modulation characteristics . 12
5.3 Battery capacity . 12
5.4 DSC functionality . 12
6 General conditions of measurement . 12
6.1 Arrangements for RF connections to the equipment . 12
6.1.1 RF connections to integral antenna equipment . 12
6.1.2 RF connection to equipment with a detachable antenna . 12
6.2 Arrangements for test signals applied to the receiver input . 13
6.3 Squelch . 13
6.4 Normal test modulation . 13
6.5 Artificial antenna . 13
6.6 Arrangements for test signals applied to the transmitter input . 13
6.7 Test channels . 13
6.8 Measurement uncertainty and interpretation of the measured results . 14
6.8.1 Measurement uncertainty . 14
6.8.2 Interpretation of the measurement results . 14
6.9 Test conditions, power sources and ambient te mperat ures . 14
6.9.1 Normal and extreme test conditions. 14
6.9.2 Test power source . 15
6.10 Normal test conditions . 15
6.10.1 Normal temperature and humidity . 15
6.10.2 Normal power sources . 15
6.10.2.1 Battery power source. 15
6.10.2.2 Other power sources . 15
6.11 Extreme test conditions . 15
6.11.1 Extreme temperatures . 15
6.11.2 Extreme values of test power sources . 15
6.11.2.1 Battery power source. 15
6.11.2.2 Other power sources . 16
6.12 Procedure for tests at extreme temperatures . 16
7 Environmental tests . 16
7.1 Procedure . 16
7.2 Performance check . 16
7.3 Drop test . 16
ETSI
4 Final draft ETSI EN 302 885-1 V0.0.4 (2011-02)
7.3.1 Definition . 16
7.3.2 Method of measurement . 16
7.3.3 Requirement . 17
7.4 Temperature tests . 17
7.4.1 Definition . 17
7.4.2 Dry heat . 17
7.4.2.1 Definition . 17
7.4.2.2 Method of measurement . 17
7.4.2.3 Requirement . 17
7.4.3 Damp heat . 17
7.4.3.1 Definition . 17
7.4.3.2 Method of measurement . 18
7.4.3.3 Requirement . 18
7.4.4 Low temperature cycle . 18
7.4.4.1 Definition . 18
7.4.4.2 Method of measurement . 18
7.4.4.3 Requirement . 18
8 Transmitter . 18
8.1 Frequency error . 18
8.1.1 Definition . 18
8.1.2 Method of measurement . 18
8.1.3 Limits . 19
8.2 Carrier power . 19
8.2.1 Definitions . 19
8.2.2 Method of measurement . 19
8.2.3 Limits, Normal and extreme test conditions . 19
8.3 Frequency deviation . 19
8.3.1 Definition . 19
8.3.2 Maximum permissible frequency deviation . 19
8.3.2.1 Method of measurement . 19
8.3.2.2 Limits . 19
8.3.3 Reduction of frequency deviation at modulation frequencies above 3 kHz . 20
8.3.3.1 Method of measurement . 20
8.3.3.2 Limits . 20
8.4 Sensitivity of the modulator, including microphone . 21
8.4.1 Definition . 21
8.4.2 Method of measurement . 21
8.4.3 Limits . 21
8.5 Audio frequency response . 21
8.5.1 Definition . 21
8.5.2 Method of measurement . 21
8.5.3 Limit . 21
8.6 Audio frequency harmonic distortion of the emission. 22
8.6.1 Definition . 22
8.6.2 Method of measurement . 22
8.6.2.1 Normal test conditions . 22
8.6.2.2 Extreme test conditions . 23
8.6.3 Limits . 23
8.7 Adjacent channel power . 23
8.7.1 Definition . 23
8.7.2 Method of measurement . 23
8.7.3 Limits . 23
8.8 Conducted spurious emissions conveyed to the antenna . 24
8.8.1 Definition . 24
8.8.2 Method of measurement . 24
8.8.3 Limit . 24
8.9 Cabinet radiation and conducted spurious emissions other than those conveyed to the antenna . 24
8.9.1 Definitions . 24
8.9.2 Method of measurement . 24
8.9.3 Limits . 25
8.10 Residual modulation of the transmitter . 25
ETSI
5 Final draft ETSI EN 302 885-1 V0.0.4 (2011-02)
8.10.1 Definition . 25
8.10.2 Method of measurement . 26
8.10.3 Limit . 26
8.11 Transient frequency behaviour of the transmitter . 26
8.11.1 Definitions . 26
8.11.2 Method of measurement . 27
8.11.3 Limits . 28
8.12 Frequency error (demodulated DSC signal) . 30
8.12.1 Definition . 30
8.12.2 Method of measurement . 30
8.12.3 Limits . 30
8.13 Modulation index for DSC . 30
8.13.1 Definition . 30
8.13.2 Method of measurement . 30
8.13.3 Limits . 30
8.14 Modulation rate for DSC . 30
8.14.1 Definition . 30
8.14.2 Method of measurement . 30
8.14.3 Limits . 31
8.15 Testing of free channel transmission on DSC channel 70 . 31
8.15.1 Definition . 31
8.15.2 Method of measurement . 31
8.15.3 Requirement . 31
9 Receiver . . 31
9.1 Harmonic distortion and rated audio frequency output power . 31
9.1.1 Definition . 31
9.1.2 Methods of measurement . 32
9.1.3 Limits . 32
9.2 Audio frequency response . 32
9.2.1 Definition . 32
9.2.2 Method of measurement . 32
9.2.3 Limits . 32
9.3 Maximum usable sensitivity . 33
9.3.1 Definition . 33
9.3.2 Method of measurement . 33
9.3.3 Limits . 34
9.4 Co-channel rejection. 34
9.4.1 Definition . 34
9.4.2 Method of measurement . 34
9.4.3 Limit . 34
9.5 Adjacent channel selectivity . 34
9.5.1 Definition . 34
9.5.2 Method of measurement . 34
9.5.3 Limits . 35
9.6 Spurious response rejection . 35
9.6.1 Definition . 35
9.6.2 Method of measurement . 35
9.6.3 Limit . 35
9.7 Intermodulation response . 35
9.7.1 Definition . 35
9.7.2 Method of measurement . 36
9.7.3 Limit . 36
9.8 Blocking or desensitization . 36
9.8.1 Definition . 36
9.8.2 Method of measurement . 36
9.8.3 Limit . 36
9.9 Conducted spurious emissions . 37
9.9.1 Definition . 37
9.9.2 Method of measurement . 37
9.9.3 Limit . 37
9.10 Radiated spurious emissions. 37
ETSI
6 Final draft ETSI EN 302 885-1 V0.0.4 (2011-02)
9.10.1 Definition . 37
9.10.2 Method of measurements . 37
9.10.3 Limit . 38
9.11 Receiver noise and hum level . 38
9.11.1 Definition . 38
9.11.2 Method of measurement . 38
9.11.3 Limit . 38
9.12 Squelch operation . 38
9.12.1 Definition . 38
9.12.2 Method of measurement . 39
9.12.3 Limits . 39
9.13 Squelch hysteresis . 39
9.13.1 Definition . 39
9.13.2 Method of measurement . 39
9.13.3 Limit . 40
9.14 Receiver scanning efficiency . 40
9.14.1 Definition . 40
9.14.2 Method of measurement . 40
9.14.3 Limit . 40
Annex A (normative): Measuring receiver for adjacent channel power measurement . 41
A.1 Power measuring receiver specification . 41
A.1.1 IF filter . 41
A.1.2 Attenuation indicator . 42
A.1.3 Rms value indicator . 42
A.1.4 Oscillator and amplifier . 42
Annex B (normative): Radiated measurement . 43
B.1 Test sites and general arrangements for measurements involving the use of radiated fields . 43
B.1.1 Anechoic chamber . 43
B.1.2 Anechoic chamber with a ground plane . 44
B.1.3 OATS . 45
B.1.4 Test antenna . 46
B.1.5 Substitution antenna . 46
B.1.6 Measuring antenna . 47
B.2 Guidance on the use of radiation test sites . 47
B.2.1 Verification of the test site . 47
B.2.2 Preparation of the EUT . 47
B.2.3 Power supplies to the EUT . 47
B.2.4 Volume control setting for analogue speech tests . 47
B.2.5 Range length . 48
B.2.6 Site preparation . 48
B.3 Coupling of signals . 49
B.3.1 General . 49
B.3.2 Data signals . 49
B.3.3 Speech and analogue signals . 49
B.3.3.1 Acoustic coupler description. 49
B.3.3.2 Calibration . 50
History . 51

ETSI
7 Final draft ETSI EN 302 885-1 V0.0.4 (2011-02)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and
Radio spectrum Matters (ERM), and is now submitted for the Vote phase of the ETSI standards Two-step Approval
Procedure.
The present document is part 1 of a multi-part deliverable covering the Electromagnetic compatibility and Radio
spectrum Matters (ERM); Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile
service operating in the VHF bands with integrated handheld class D DSC, as identified below:
Part 1: "Technical characteristics and methods of measurement";
Part 2: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive";
Part 3: "Harmonized EN covering the essential requirements of article 3.3(e) of the R&TTE Directive".

Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 6 months after doa

ETSI
8 Final draft ETSI EN 302 885-1 V0.0.4 (2011-02)
1 Scope
The present document states the minimum technical characteristics and methods of measurement required for portable
Very High Frequency (VHF) radiotelephones with integrated handheld class D DSC operating in certain frequency
bands allocated to the maritime mobile service using either 25 kHz channels or 25 KHz and 12,5 kHz channels.
The present document also specifies technical characteristics, methods of measurement and required test results.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] ITU Radio Regulations (2008), appendix 18: "Table of Transmitting Frequencies in the Band
156-174 MHz for Stations in the Maritime Mobile Service".
[2] ITU-T Recommendation E.161 (2001): "Arrangement of digits, letters and symbols on telephones
and other devices that can be used for gaining access to a telephone network".
[3] ITU-R Recommendation M.493-13 (2009): "Digital selective-calling system for use in the
maritime mobile service".
[4] ITU-R Recommendation M.541-9 (2004): "Operational procedures for the use of digital
selective-calling equipment in the maritime mobile service".
[5] ETSI EN 300 225: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Technical
characteristics and methods of measurement for survival craft portable VHF radiotelephone
apparatus".
[6] ITU-T Recommendation O.41 (1994): "Psophometer for use on telephone-type circuits".
[7] ITU-R Recommendation SM.332-4: "Selectivity of receivers".
[8] ETSI TR 100 028-1 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics; Part 1".
[9] ITU-R Recommendation M.1084-4 (2001): "Interim solutions for improved efficiency in the use
of the band 156-174 MHz by stations in the maritime mobile service".
[10] ANSI C63.5 (2006): "American National Standard for Calibration of Antennas Used for Radiated
Emission Measurements in Electro Magnetic Interference".
[11] IEC 60489-3: "Methods of measurement for radio equipment used in the mobile services;
Part 3: Receivers for A3E or F3E emissions" Second edition (1988) appendix F.
[12] ETSI TR 102 273 (V1.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Improvement on Radiated Methods of Measurement (using test site) and evaluation of the
corresponding measurement uncertainties".
ETSI
9 Final draft ETSI EN 302 885-1 V0.0.4 (2011-02)
[13] ETSI EN 300 338-5: "Electromagnetic compatibility and Radio spectrum Matters (ERM);
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 5: Handheld VHF Class D DSC".
2.2 Informative references
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
Not applicable.
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
block: to inhibit a function by making it inaccessible from the user interface
detachable antenna: antenna fixed t
...

European Standard
Electromagnetic compatibility and
Radio spectrum Matters (ERM);
Portable Very High Frequency (VHF) radiotelephone
equipment for the maritime mobile service operating
in the VHF bands with integrated handheld class D DSC;
Part 1: Technical characteristics and
methods of measurement
2 ETSI EN 302 885-1 V1.1.1 (2011-05)

Reference
DEN/ERM-TG26-086-1
Keywords
DSC, maritime, radio, VHF
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
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2011.
All rights reserved.
TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being registered
for the benefit of its Members and of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
3 ETSI EN 302 885-1 V1.1.1 (2011-05)
Contents
Intellectual Property Rights . 7
Foreword . 7
1 Scope . 8
2 References . 8
2.1 Normative references . 8
2.2 Informative references . 9
3 Definitions, symbols and abbreviations . 9
3.1 Definitions . 9
3.2 Symbols . 9
3.3 Abbreviations . 9
4 General and operational requirements . 10
4.1 Construction . 10
4.2 Controls and indicators . 10
4.3 Microphone and loudspeaker . 11
4.4 Safety precautions . 11
4.5 Labelling. 11
5 Technical requirements . 12
5.1 Switching time . 12
5.2 Class of emission and modulation characteristics . 12
5.3 Battery capacity . 12
5.4 DSC functionality . 12
6 General conditions of measurement . 12
6.1 Arrangements for RF connections to the equipment . 12
6.1.1 RF connections to integral antenna equipment . 12
6.1.2 RF connection to equipment with a detachable antenna . 12
6.2 Arrangements for test signals applied to the receiver input . 13
6.3 Squelch . 13
6.4 Normal test modulation . 13
6.5 Artificial antenna . 13
6.6 Arrangements for test signals applied to the transmitter input . 13
6.7 Test channels . 13
6.8 Measurement uncertainty and interpretation of the measured results . 14
6.8.1 Measurement uncertainty . 14
6.8.2 Interpretation of the measurement results . 14
6.9 Test conditions, power sources and ambient te mperat ures . 14
6.9.1 Normal and extreme test conditions. 14
6.9.2 Test power source . 15
6.10 Normal test conditions . 15
6.10.1 Normal temperature and humidity . 15
6.10.2 Normal power sources . 15
6.10.2.1 Battery power source. 15
6.10.2.2 Other power sources . 15
6.11 Extreme test conditions . 15
6.11.1 Extreme temperatures . 15
6.11.2 Extreme values of test power sources . 15
6.11.2.1 Battery power source. 15
6.11.2.2 Other power sources . 16
6.12 Procedure for tests at extreme temperatures . 16
7 Environmental tests . 16
7.1 Procedure . 16
7.2 Performance check . 16
7.3 Drop test . 16
ETSI
4 ETSI EN 302 885-1 V1.1.1 (2011-05)
7.3.1 Definition . 16
7.3.2 Method of measurement . 16
7.3.3 Requirement . 17
7.4 Temperature tests . 17
7.4.1 Definition . 17
7.4.2 Dry heat . 17
7.4.2.1 Definition . 17
7.4.2.2 Method of measurement . 17
7.4.2.3 Requirement . 17
7.4.3 Damp heat . 17
7.4.3.1 Definition . 17
7.4.3.2 Method of measurement . 18
7.4.3.3 Requirement . 18
7.4.4 Low temperature cycle . 18
7.4.4.1 Definition . 18
7.4.4.2 Method of measurement . 18
7.4.4.3 Requirement . 18
8 Transmitter . 18
8.1 Frequency error . 18
8.1.1 Definition . 18
8.1.2 Method of measurement . 18
8.1.3 Limits . 19
8.2 Carrier power . 19
8.2.1 Definitions . 19
8.2.2 Method of measurement . 19
8.2.3 Limits, Normal and extreme test conditions . 19
8.3 Frequency deviation . 19
8.3.1 Definition . 19
8.3.2 Maximum permissible frequency deviation . 19
8.3.2.1 Method of measurement . 19
8.3.2.2 Limits . 19
8.3.3 Reduction of frequency deviation at modulation frequencies above 3 kHz . 20
8.3.3.1 Method of measurement . 20
8.3.3.2 Limits . 20
8.4 Sensitivity of the modulator, including microphone . 21
8.4.1 Definition . 21
8.4.2 Method of measurement . 21
8.4.3 Limits . 21
8.5 Audio frequency response . 21
8.5.1 Definition . 21
8.5.2 Method of measurement . 21
8.5.3 Limit . 21
8.6 Audio frequency harmonic distortion of the emission. 22
8.6.1 Definition . 22
8.6.2 Method of measurement . 22
8.6.2.1 Normal test conditions . 22
8.6.2.2 Extreme test conditions . 23
8.6.3 Limits . 23
8.7 Adjacent channel power . 23
8.7.1 Definition . 23
8.7.2 Method of measurement . 23
8.7.3 Limits . 23
8.8 Conducted spurious emissions conveyed to the antenna . 24
8.8.1 Definition . 24
8.8.2 Method of measurement . 24
8.8.3 Limit . 24
8.9 Cabinet radiation and conducted spurious emissions other than those conveyed to the antenna . 24
8.9.1 Definitions . 24
8.9.2 Method of measurement . 24
8.9.3 Limits . 25
8.10 Residual modulation of the transmitter . 25
ETSI
5 ETSI EN 302 885-1 V1.1.1 (2011-05)
8.10.1 Definition . 25
8.10.2 Method of measurement . 26
8.10.3 Limit . 26
8.11 Transient frequency behaviour of the transmitter . 26
8.11.1 Definitions . 26
8.11.2 Method of measurement . 27
8.11.3 Limits . 28
8.12 Frequency error (demodulated DSC signal) . 30
8.12.1 Definition . 30
8.12.2 Method of measurement . 30
8.12.3 Limits . 30
8.13 Modulation index for DSC . 30
8.13.1 Definition . 30
8.13.2 Method of measurement . 30
8.13.3 Limits . 30
8.14 Modulation rate for DSC . 30
8.14.1 Definition . 30
8.14.2 Method of measurement . 30
8.14.3 Limits . 31
8.15 Testing of free channel transmission on DSC channel 70 . 31
8.15.1 Definition . 31
8.15.2 Method of measurement . 31
8.15.3 Requirement . 31
9 Receiver . . 31
9.1 Harmonic distortion and rated audio frequency output power . 31
9.1.1 Definition . 31
9.1.2 Methods of measurement . 32
9.1.3 Limits . 32
9.2 Audio frequency response . 32
9.2.1 Definition . 32
9.2.2 Method of measurement . 32
9.2.3 Limits . 32
9.3 Maximum usable sensitivity . 33
9.3.1 Definition . 33
9.3.2 Method of measurement . 33
9.3.3 Limits . 34
9.4 Co-channel rejection. 34
9.4.1 Definition . 34
9.4.2 Method of measurement . 34
9.4.3 Limit . 34
9.5 Adjacent channel selectivity . 34
9.5.1 Definition . 34
9.5.2 Method of measurement . 34
9.5.3 Limits . 35
9.6 Spurious response rejection . 35
9.6.1 Definition . 35
9.6.2 Method of measurement . 35
9.6.3 Limit . 35
9.7 Intermodulation response . 35
9.7.1 Definition . 35
9.7.2 Method of measurement . 36
9.7.3 Limit . 36
9.8 Blocking or desensitization . 36
9.8.1 Definition . 36
9.8.2 Method of measurement . 36
9.8.3 Limit . 36
9.9 Conducted spurious emissions . 37
9.9.1 Definition . 37
9.9.2 Method of measurement . 37
9.9.3 Limit . 37
9.10 Radiated spurious emissions. 37
ETSI
6 ETSI EN 302 885-1 V1.1.1 (2011-05)
9.10.1 Definition . 37
9.10.2 Method of measurements . 37
9.10.3 Limit . 38
9.11 Receiver noise and hum level . 38
9.11.1 Definition . 38
9.11.2 Method of measurement . 38
9.11.3 Limit . 38
9.12 Squelch operation . 38
9.12.1 Definition . 38
9.12.2 Method of measurement . 39
9.12.3 Limits . 39
9.13 Squelch hysteresis . 39
9.13.1 Definition . 39
9.13.2 Method of measurement . 39
9.13.3 Limit . 40
9.14 Receiver scanning efficiency . 40
9.14.1 Definition . 40
9.14.2 Method of measurement . 40
9.14.3 Limit . 40
Annex A (normative): Measuring receiver for adjacent channel power measurement . 41
A.1 Power measuring receiver specification . 41
A.1.1 IF filter . 41
A.1.2 Attenuation indicator . 42
A.1.3 Rms value indicator . 42
A.1.4 Oscillator and amplifier . 42
Annex B (normative): Radiated measurement . 43
B.1 Test sites and general arrangements for measurements involving the use of radiated fields . 43
B.1.1 Anechoic chamber . 43
B.1.2 Anechoic chamber with a ground plane . 44
B.1.3 OATS . 45
B.1.4 Test antenna . 46
B.1.5 Substitution antenna . 46
B.1.6 Measuring antenna . 47
B.2 Guidance on the use of radiation test sites . 47
B.2.1 Verification of the test site . 47
B.2.2 Preparation of the EUT . 47
B.2.3 Power supplies to the EUT . 47
B.2.4 Volume control setting for analogue speech tests . 47
B.2.5 Range length . 48
B.2.6 Site preparation . 48
B.3 Coupling of signals . 49
B.3.1 General . 49
B.3.2 Data signals . 49
B.3.3 Speech and analogue signals . 49
B.3.3.1 Acoustic coupler description. 49
B.3.3.2 Calibration . 50
History . 51

ETSI
7 ETSI EN 302 885-1 V1.1.1 (2011-05)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and
Radio spectrum Matters (ERM).
The present document is part 1 of a multi-part deliverable covering the Electromagnetic compatibility and Radio
spectrum Matters (ERM); Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile
service operating in the VHF bands with integrated handheld class D DSC, as identified below:
Part 1: "Technical characteristics and methods of measurement";
Part 2: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive";
Part 3: "Harmonized EN covering the essential requirements of article 3.3(e) of the R&TTE Directive".

National transposition dates
Date of adoption of this EN: 22 April 2011
Date of latest announcement of this EN (doa): 31 July 2011
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 January 2012
Date of withdrawal of any conflicting National Standard (dow): 31 January 2012

ETSI
8 ETSI EN 302 885-1 V1.1.1 (2011-05)
1 Scope
The present document states the minimum technical characteristics and methods of measurement required for portable
Very High Frequency (VHF) radiotelephones with integrated handheld class D DSC operating in certain frequency
bands allocated to the maritime mobile service using either 25 kHz channels or 25 KHz and 12,5 kHz channels.
The present document also specifies technical characteristics, methods of measurement and required test results.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] ITU Radio Regulations (2008), appendix 18: "Table of Transmitting Frequencies in the Band
156-174 MHz for Stations in the Maritime Mobile Service".
[2] ITU-T Recommendation E.161 (2001): "Arrangement of digits, letters and symbols on telephones
and other devices that can be used for gaining access to a telephone network".
[3] ITU-R Recommendation M.493-13 (2009): "Digital selective-calling system for use in the
maritime mobile service".
[4] ITU-R Recommendation M.541-9 (2004): "Operational procedures for the use of digital
selective-calling equipment in the maritime mobile service".
[5] ETSI EN 300 225: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Technical
characteristics and methods of measurement for survival craft portable VHF radiotelephone
apparatus".
[6] ITU-T Recommendation O.41 (1994): "Psophometer for use on telephone-type circuits".
[7] ITU-R Recommendation SM.332-4: "Selectivity of receivers".
[8] ETSI TR 100 028-1 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics; Part 1".
[9] ITU-R Recommendation M.1084-4 (2001): "Interim solutions for improved efficiency in the use
of the band 156-174 MHz by stations in the maritime mobile service".
[10] ANSI C63.5 (2006): "American National Standard for Calibration of Antennas Used for Radiated
Emission Measurements in Electro Magnetic Interference".
[11] IEC 60489-3: "Methods of measurement for radio equipment used in the mobile services;
Part 3: Receivers for A3E or F3E emissions" Second edition (1988) appendix F.
[12] ETSI TR 102 273 (V1.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Improvement on Radiated Methods of Measurement (using test site) and evaluation of the
corresponding measurement uncertainties".
ETSI
9 ETSI EN 302 885-1 V1.1.1 (2011-05)
[13] ETSI EN 300 338-5: "Electromagnetic compatibility and Radio spectrum Matters (ERM);
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 5: Handheld VHF Class D DSC".
2.2 Informative references
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
Not applicable.
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
block: to inhibit a function by making it inaccessible from the user interface
detachable antenna: antenna fixed to the equipment by means of an antenna connector and detachable by the user
G3E: phase-modulation (frequency modulation with a pre-emphasis of 6 dB/octave) for speech
integral antenna: ant
...

Draft ETSI EN 302 885-1 V0.0.3 (2010-05)
European Standard (Telecommunications series)

Electromagnetic compatibility and
Radio spectrum Matters (ERM);
Portable Very High Frequency (VHF) radiotelephone equipment
for the maritime mobile service operating
in the VHF bands with integrated handheld class D DSC;
Part 1: Technical characteristics and
methods of measurement
2 Draft ETSI EN 302 885-1 V0.0.3 (2010-05)

Reference
DEN/ERM-TG26-086-1
Keywords
DSC, maritime, radio, VHF
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
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2010.
All rights reserved.
TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being registered
for the benefit of its Members and of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
3 Draft ETSI EN 302 885-1 V0.0.3 (2010-05)
Contents
Intellectual Property Rights . 7
Foreword . 7
1 Scope . 8
2 References . 8
2.1 Normative references . 8
2.2 Informative references . 9
3 Definitions, symbols and abbreviations . 9
3.1 Definitions . 9
3.2 Symbols . 9
3.3 Abbreviations . 9
4 General and operational requirements . 10
4.1 Construction . 10
4.2 Controls and indicators . 10
4.3 Microphone and loudspeaker . 11
4.4 Safety precautions . 11
4.5 Labelling. 11
5 Technical requirements . 12
5.1 Switching time . 12
5.2 Class of emission and modulation characteristics . 12
5.3 Battery capacity . 12
5.4 DSC functionality . 12
6 General conditions of measurement . 12
6.1 Arrangements for RF connections to the equipment . 12
6.1.1 RF connections to integral antenna equipment . 12
6.1.2 RF connection to equipment with a detachable antenna . 12
6.2 Arrangements for test signals applied to the receiver input . 12
6.3 Squelch . 13
6.4 Normal test modulation . 13
6.5 Artificial antenna . 13
6.6 Arrangements for test signals applied to the transmitter input . 13
6.7 Test channels . 13
6.8 Measurement uncertainty and interpretation of the measured results . 14
6.8.1 Measurement uncertainty . 14
6.8.2 Interpretation of the measurement results . 14
6.9 Test conditions, power sources and ambient te mperat ures . 14
6.9.1 Normal and extreme test conditions. 14
6.9.2 Test power source . 15
6.10 Normal test conditions . 15
6.10.1 Normal temperature and humidity . 15
6.10.2 Normal power sources . 15
6.10.2.1 Battery power source. 15
6.10.2.2 Other power sources . 15
6.11 Extreme test conditions . 15
6.11.1 Extreme temperatures . 15
6.11.2 Extreme values of test power sources . 15
6.11.2.1 Battery power source. 15
6.11.2.2 Other power sources . 16
6.12 Procedure for tests at extreme temperatures . 16
7 Environmental tests . 16
7.1 Procedure . 16
7.2 Performance check . 16
7.3 Drop test . 16
ETSI
4 Draft ETSI EN 302 885-1 V0.0.3 (2010-05)
7.3.1 Definition . 16
7.3.2 Method of measurement . 16
7.3.3 Requirement . 17
7.4 Temperature tests . 17
7.4.1 Definition . 17
7.4.2 Dry heat . 17
7.4.2.1 Definition . 17
7.4.2.2 Method of measurement . 17
7.4.2.3 Requirement . 17
7.4.3 Damp heat . 17
7.4.3.1 Definition . 17
7.4.3.2 Method of measurement . 18
7.4.3.3 Requirement . 18
7.4.4 Low temperature cycle . 18
7.4.4.1 Definition . 18
7.4.4.2 Method of measurement . 18
7.4.4.3 Requirement . 18
8 Transmitter . 18
8.1 Frequency error . 18
8.1.1 Definition . 18
8.1.2 Method of measurement . 19
8.1.3 Limits . 19
8.2 Carrier power . 19
8.2.1 Definitions . 19
8.2.2 Method of measurement . 19
8.2.3 Limits, Normal and extreme test conditions . 19
8.3 Frequency deviation . 19
8.3.1 Definition . 19
8.3.2 Maximum permissible frequency deviation . 19
8.3.2.1 Method of measurement . 19
8.3.2.2 Limits . 20
8.3.3 Reduction of frequency deviation at modulation frequencies above 3 kHz . 20
8.3.3.1 Method of measurement . 20
8.3.3.2 Limits . 20
8.4 Sensitivity of the modulator, including microphone . 21
8.4.1 Definition . 21
8.4.2 Method of measurement . 21
8.4.3 Limits . 21
8.5 Audio frequency response . 21
8.5.1 Definition . 21
8.5.2 Method of measurement . 22
8.5.3 Limit . 22
8.6 Audio frequency harmonic distortion of the emission. 23
8.6.1 Definition . 23
8.6.2 Method of measurement . 23
8.6.2.1 Normal test conditions . 23
8.6.2.2 Extreme test conditions . 23
8.6.3 Limits . 23
8.7 Adjacent channel power . 23
8.7.1 Definition . 23
8.7.2 Method of measurement . 23
8.7.3 Limits . 24
8.8 Conducted spurious emissions conveyed to the antenna . 24
8.8.1 Definition . 24
8.8.2 Method of measurement . 24
8.8.3 Limit . 24
8.9 Cabinet radiation and conducted spurious emissions other than those conveyed to the antenna . 24
8.9.1 Definitions . 24
8.9.2 Method of measurement . 25
8.9.3 Limits . 26
8.10 Residual modulation of the transmitter . 26
ETSI
5 Draft ETSI EN 302 885-1 V0.0.3 (2010-05)
8.10.1 Definition . 26
8.10.2 Method of measurement . 26
8.10.3 Limit . 26
8.11 Transient frequency behaviour of the transmitter . 26
8.11.1 Definitions . 26
8.11.2 Method of measurement . 27
8.11.3 Limits . 28
8.12 Frequency error (demodulated DSC signal) . 30
8.12.1 Definition . 30
8.12.2 Method of measurement . 30
8.12.3 Limits . 30
8.13 Modulation index for DSC . 30
8.13.1 Definition . 30
8.13.2 Method of measurement . 30
8.13.3 Limits . 30
8.14 Modulation rate for DSC . 30
8.14.1 Definition . 30
8.14.2 Method of measurement . 30
8.14.3 Limits . 31
8.15 Testing of free channel transmission on DSC channel 70 . 31
8.15.1 Definition . 31
8.15.2 Method of measurement . 31
8.15.3 Requirement . 31
9 Receiver . . 31
9.1 Harmonic distortion and rated audio frequency output power . 31
9.1.1 Definition . 31
9.1.2 Methods of measurement . 32
9.1.3 Limits . 32
9.2 Audio frequency response . 32
9.2.1 Definition . 32
9.2.2 Method of measurement . 32
9.2.3 Limits . 32
9.3 Maximum usable sensitivity . 33
9.3.1 Definition . 33
9.3.2 Method of measurement . 33
9.3.3 Limits . 34
9.4 Co-channel rejection. 34
9.4.1 Definition . 34
9.4.2 Method of measurement . 34
9.4.3 Limit . 34
9.5 Adjacent channel selectivity . 34
9.5.1 Definition . 34
9.5.2 Method of measurement . 34
9.5.3 Limits . 35
9.6 Spurious response rejection . 35
9.6.1 Definition . 35
9.6.2 Method of measurement . 35
9.6.3 Limit . 35
9.7 Intermodulation response . 35
9.7.1 Definition . 35
9.7.2 Method of measurement . 36
9.7.3 Limit . 36
9.8 Blocking or desensitization . 36
9.8.1 Definition . 36
9.8.2 Method of measurement . 36
9.8.3 Limit . 36
9.9 Conducted spurious emissions . 37
9.9.1 Definition . 37
9.9.2 Method of measurement . 37
9.9.3 Limit . 37
9.10 Radiated spurious emissions. 37
ETSI
6 Draft ETSI EN 302 885-1 V0.0.3 (2010-05)
9.10.1 Definition . 37
9.10.2 Method of measurements . 37
9.10.3 Limit . 38
9.11 Receiver noise and hum level . 38
9.11.1 Definition . 38
9.11.2 Method of measurement . 38
9.11.3 Limit . 38
9.12 Squelch operation . 38
9.12.1 Definition . 38
9.12.2 Method of measurement . 39
9.12.3 Limits . 39
9.13 Squelch hysteresis . 39
9.13.1 Definition . 39
9.13.2 Method of measurement . 39
9.13.3 Limit . 40
9.14 Receiver scanning efficiency . 40
9.14.1 Definition . 40
9.14.2 Method of measurement . 40
9.14.3 Limit . 40
Annex A (normative): Measuring receiver for adjacent channel power measurement . 41
A.1 Power measuring receiver specification . 41
A.1.1 IF filter . 41
A.1.2 Attenuation indicator . 42
A.1.3 Rms value indicator . 42
A.1.4 Oscillator and amplifier . 42
Annex B (normative): Radiated measurement . 43
B.1 Test sites and general arrangements for measurements involving the use of radiated fields . 43
B.1.1 Anechoic chamber . 43
B.1.2 Anechoic chamber with a ground plane . 44
B.1.3 OATS . 45
B.1.4 Test antenna . 46
B.1.5 Substitution antenna . 46
B.1.6 Measuring antenna . 47
B.2 Guidance on the use of radiation test sites . 47
B.2.1 Verification of the test site . 47
B.2.2 Preparation of the EUT . 47
B.2.3 Power supplies to the EUT . 47
B.2.4 Volume control setting for analogue speech tests . 47
B.2.5 Range length . 48
B.2.6 Site preparation . 48
B.3 Coupling of signals . 49
B.3.1 General . 49
B.3.2 Data signals . 49
B.3.3 Speech and analogue signals . 49
B.3.3.1 Acoustic coupler description. 49
B.3.3.2 Calibration . 50
History . 51

ETSI
7 Draft ETSI EN 302 885-1 V0.0.3 (2010-05)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Public Enquiry phase
of the ETSI standards Two-step Approval Procedure.
The present document is part 1 of a multi-part deliverable covering the Electromagnetic compatibility and Radio
spectrum Matters (ERM); Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile
service operating in the VHF bands with integrated handheld class D DSC, as identified below:
Part 1: "Technical characteristics and methods of measurement";
Part 2: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive";
Part 3: "Harmonized EN covering the essential requirements of article 3.3(e) of the R&TTE Directive".

Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 6 months after doa

ETSI
8 Draft ETSI EN 302 885-1 V0.0.3 (2010-05)
1 Scope
The present document states the minimum technical characteristics and methods of measurement required for portable
Very High Frequency (VHF) radiotelephones with integrated handheld class D DSC operating in certain frequency
bands allocated to the maritime mobile service using both 25 kHz and 12,5 kHz channels.
The present document also specifies technical characteristics, methods of measurement and required test results.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] ITU Radio Regulations (2008), appendix 18: "Table of Transmitting Frequencies in the Band
156-174 MHz for Stations in the Maritime Mobile Service".
[2] ITU-T Recommendation E.161 (2001): "Arrangement of digits, letters and symbols on telephones
and other devices that can be used for gaining access to a telephone network".
[3] ITU-R Recommendation M.493-13 (2009): "Digital selective-calling system for use in the
maritime mobile service".
[4] ITU-R Recommendation M.541-9 (2004): "Operational procedures for the use of digital selective-
calling equipment in the maritime mobile service".
[5] ETSI ETS 300 225: "Radio Equipment and Systems (RES); Technical characteristics and methods
of measurement for survival craft portable VHF radiotelephone apparatus".
[6] ITU-T Recommendation O.41 (1994): "Psophometer for use on telephone-type circuits".
[7] ITU-R Recommendation SM.332-4: "Selectivity of receivers".
[8] ETSI TR 100 028-1 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics; Part 1".
[9] ITU-R Recommendation M.1084-4 (2001): "Interim solutions for improved efficiency in the use
of the band 156-174 MHz by stations in the maritime mobile service".
[10] ANSI C63.5 (1988): "American National Standard for Calibration of Antennas Used for Radiated
Emission Measurements in Electro Magnetic Interference".
[11] IEC 60489-3: "Methods of measurement for radio equipment used in the mobile services;
Part 3: Receivers for A3E or F3E emissions" Second edition (1988) appendix F".
[12] ETSI TR 102 273-1 (V1.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Improvement on Radiated Methods of Measurement (using test site) and evaluation of the
corresponding measurement uncertainties; Part 1: Uncertainties in the measurement of mobile
radio equipment characteristics".
ETSI
9 Draft ETSI EN 302 885-1 V0.0.3 (2010-05)
[13] ETSI EN 300 338-5: "Electromagnetic compatibility and Radio spectrum Matters (ERM);
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 5: Handheld VHF Class D DSC".
2.2 Informative references
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
Not applicable.
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
block: to inhibit a function by making it inaccessible from the user int
...

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Electromagnetic compatibility and Radio spectrum Matters (ERM) - Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile service operating in the VHF bands with integrated handheld class D DSC - Part 1: Technical characteristics and methods of measurement47.020.70Navigacijska in krmilna opremaNavigation and control equipment33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.060.20Sprejemna in oddajna opremaReceiving and transmitting equipmentICS:Ta slovenski standard je istoveten z:EN 302 885-1 Version 1.1.1SIST EN 302 885-1 V1.1.1:2011en01-julij-2011SIST EN 302 885-1 V1.1.1:2011SLOVENSKI
STANDARD
ETSI ETSI EN 302 885-1 V1.1.1 (2011-05) 2
Reference DEN/ERM-TG26-086-1 Keywords DSC, maritime, radio, VHF 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 Individual copies of the present document can be downloaded from: http://www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. 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 http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http://portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2011. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. LTE™ is a Trade Mark of ETSI currently being registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association. SIST EN 302 885-1 V1.1.1:2011

ETSI ETSI EN 302 885-1 V1.1.1 (2011-05) 3 Contents Intellectual Property Rights . 7 Foreword . 7 1 Scope . 8 2 References . 8 2.1 Normative references . 8 2.2 Informative references . 9 3 Definitions, symbols and abbreviations . 9 3.1 Definitions . 9 3.2 Symbols . 9 3.3 Abbreviations . 9 4 General and operational requirements . 10 4.1 Construction . 10 4.2 Controls and indicators . 10 4.3 Microphone and loudspeaker . 11 4.4 Safety precautions . 11 4.5 Labelling. 11 5 Technical requirements . 12 5.1 Switching time . 12 5.2 Class of emission and modulation characteristics . 12 5.3 Battery capacity . 12 5.4 DSC functionality . 12 6 General conditions of measurement . 12 6.1 Arrangements for RF connections to the equipment . 12 6.1.1 RF connections to integral antenna equipment . 12 6.1.2 RF connection to equipment with a detachable antenna . 12 6.2 Arrangements for test signals applied to the receiver input . 13 6.3 Squelch . 13 6.4 Normal test modulation . 13 6.5 Artificial antenna . 13 6.6 Arrangements for test signals applied to the transmitter input . 13 6.7 Test channels . 13 6.8 Measurement uncertainty and interpretation of the measured results . 14 6.8.1 Measurement uncertainty . 14 6.8.2 Interpretation of the measurement results . 14 6.9 Test conditions, power sources and ambient temperatures . 14 6.9.1 Normal and extreme test conditions. 14 6.9.2 Test power source . 15 6.10 Normal test conditions . 15 6.10.1 Normal temperature and humidity . 15 6.10.2 Normal power sources . 15 6.10.2.1 Battery power source. 15 6.10.2.2 Other power sources . 15 6.11 Extreme test conditions . 15 6.11.1 Extreme temperatures . 15 6.11.2 Extreme values of test power sources . 15 6.11.2.1 Battery power source. 15 6.11.2.2 Other power sources . 16 6.12 Procedure for tests at extreme temperatures . 16 7 Environmental tests . 16 7.1 Procedure . 16 7.2 Performance check . 16 7.3 Drop test . 16 SIST EN 302 885-1 V1.1.1:2011

ETSI ETSI EN 302 885-1 V1.1.1 (2011-05) 4 7.3.1 Definition . 16 7.3.2 Method of measurement . 16 7.3.3 Requirement . 17 7.4 Temperature tests . 17 7.4.1 Definition . 17 7.4.2 Dry heat . 17 7.4.2.1 Definition . 17 7.4.2.2 Method of measurement . 17 7.4.2.3 Requirement . 17 7.4.3 Damp heat . 17 7.4.3.1 Definition . 17 7.4.3.2 Method of measurement . 18 7.4.3.3 Requirement . 18 7.4.4 Low temperature cycle . 18 7.4.4.1 Definition . 18 7.4.4.2 Method of measurement . 18 7.4.4.3 Requirement . 18 8 Transmitter . 18 8.1 Frequency error . 18 8.1.1 Definition . 18 8.1.2 Method of measurement . 18 8.1.3 Limits . 19 8.2 Carrier power . 19 8.2.1 Definitions . 19 8.2.2 Method of measurement . 19 8.2.3 Limits, Normal and extreme test conditions . 19 8.3 Frequency deviation . 19 8.3.1 Definition . 19 8.3.2 Maximum permissible frequency deviation . 19 8.3.2.1 Method of measurement . 19 8.3.2.2 Limits . 19 8.3.3 Reduction of frequency deviation at modulation frequencies above 3 kHz . 20 8.3.3.1 Method of measurement . 20 8.3.3.2 Limits . 20 8.4 Sensitivity of the modulator, including microphone . 21 8.4.1 Definition . 21 8.4.2 Method of measurement . 21 8.4.3 Limits . 21 8.5 Audio frequency response . 21 8.5.1 Definition . 21 8.5.2 Method of measurement . 21 8.5.3 Limit . 21 8.6 Audio frequency harmonic distortion of the emission. 22 8.6.1 Definition . 22 8.6.2 Method of measurement . 22 8.6.2.1 Normal test conditions . 22 8.6.2.2 Extreme test conditions . 23 8.6.3 Limits . 23 8.7 Adjacent channel power . 23 8.7.1 Definition . 23 8.7.2 Method of measurement . 23 8.7.3 Limits . 23 8.8 Conducted spurious emissions conveyed to the antenna . 24 8.8.1 Definition . 24 8.8.2 Method of measurement . 24 8.8.3 Limit . 24 8.9 Cabinet radiation and conducted spurious emissions other than those conveyed to the antenna . 24 8.9.1 Definitions . 24 8.9.2 Method of measurement . 24 8.9.3 Limits . 25 8.10 Residual modulation of the transmitter . 25 SIST EN 302 885-1 V1.1.1:2011

ETSI ETSI EN 302 885-1 V1.1.1 (2011-05) 5 8.10.1 Definition . 25 8.10.2 Method of measurement . 26 8.10.3 Limit . 26 8.11 Transient frequency behaviour of the transmitter . 26 8.11.1 Definitions . 26 8.11.2 Method of measurement . 27 8.11.3 Limits . 28 8.12 Frequency error (demodulated DSC signal) . 30 8.12.1 Definition . 30 8.12.2 Method of measurement . 30 8.12.3 Limits . 30 8.13 Modulation index for DSC . 30 8.13.1 Definition . 30 8.13.2 Method of measurement . 30 8.13.3 Limits . 30 8.14 Modulation rate for DSC . 30 8.14.1 Definition . 30 8.14.2 Method of measurement . 30 8.14.3 Limits . 31 8.15 Testing of free channel transmission on DSC channel 70 . 31 8.15.1 Definition . 31 8.15.2 Method of measurement . 31 8.15.3 Requirement . 31 9 Receiver . 31 9.1 Harmonic distortion and rated audio frequency output power . 31 9.1.1 Definition . 31 9.1.2 Methods of measurement . 32 9.1.3 Limits . 32 9.2 Audio frequency response . 32 9.2.1 Definition . 32 9.2.2 Method of measurement . 32 9.2.3 Limits . 32 9.3 Maximum usable sensitivity . 33 9.3.1 Definition . 33 9.3.2 Method of measurement . 33 9.3.3 Limits . 34 9.4 Co-channel rejection. 34 9.4.1 Definition . 34 9.4.2 Method of measurement . 34 9.4.3 Limit . 34 9.5 Adjacent channel selectivity . 34 9.5.1 Definition . 34 9.5.2 Method of measurement . 34 9.5.3 Limits . 35 9.6 Spurious response rejection . 35 9.6.1 Definition . 35 9.6.2 Method of measurement . 35 9.6.3 Limit . 35 9.7 Intermodulation response . 35 9.7.1 Definition . 35 9.7.2 Method of measurement . 36 9.7.3 Limit . 36 9.8 Blocking or desensitization . 36 9.8.1 Definition . 36 9.8.2 Method of measurement . 36 9.8.3 Limit . 36 9.9 Conducted spurious emissions . 37 9.9.1 Definition . 37 9.9.2 Method of measurement . 37 9.9.3 Limit . 37 9.10 Radiated spurious emissions. 37 SIST EN 302 885-1 V1.1.1:2011

ETSI ETSI EN 302 885-1 V1.1.1 (2011-05) 6 9.10.1 Definition . 37 9.10.2 Method of measurements . 37 9.10.3 Limit . 38 9.11 Receiver noise and hum level . 38 9.11.1 Definition . 38 9.11.2 Method of measurement . 38 9.11.3 Limit . 38 9.12 Squelch operation . 38 9.12.1 Definition . 38 9.12.2 Method of measurement . 39 9.12.3 Limits . 39 9.13 Squelch hysteresis . 39 9.13.1 Definition . 39 9.13.2 Method of measurement . 39 9.13.3 Limit . 40 9.14 Receiver scanning efficiency . 40 9.14.1 Definition . 40 9.14.2 Method of measurement . 40 9.14.3 Limit . 40 Annex A (normative): Measuring receiver for adjacent channel power measurement . 41 A.1 Power measuring receiver specification . 41 A.1.1 IF filter . 41 A.1.2 Attenuation indicator . 42 A.1.3 Rms value indicator . 42 A.1.4 Oscillator and amplifier . 42 Annex B (normative): Radiated measurement . 43 B.1 Test sites and general arrangements for measurements involving the use of radiated fields . 43 B.1.1 Anechoic chamber . 43 B.1.2 Anechoic chamber with a ground plane . 44 B.1.3 OATS . 45 B.1.4 Test antenna . 46 B.1.5 Substitution antenna . 46 B.1.6 Measuring antenna . 47 B.2 Guidance on the use of radiation test sites . 47 B.2.1 Verification of the test site . 47 B.2.2 Preparation of the EUT . 47 B.2.3 Power supplies to the EUT . 47 B.2.4 Volume control setting for analogue speech tests . 47 B.2.5 Range length . 48 B.2.6 Site preparation . 48 B.3 Coupling of signals . 49 B.3.1 General . 49 B.3.2 Data signals . 49 B.3.3 Speech and analogue signals . 49 B.3.3.1 Acoustic coupler description. 49 B.3.3.2 Calibration . 50 History . 51
ETSI ETSI EN 302 885-1 V1.1.1 (2011-05) 7 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http://webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document is part 1 of a multi-part deliverable covering the Electromagnetic compatibility and Radio spectrum Matters (ERM); Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile service operating in the VHF bands with integrated handheld class D DSC, as identified below: Part 1: "Technical characteristics and methods of measurement"; Part 2: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive"; Part 3: "Harmonized EN covering the essential requirements of article 3.3(e) of the R&TTE Directive".
National transposition dates Date of adoption of this EN: 22 April 2011 Date of latest announcement of this EN (doa): 31 July 2011 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 January 2012 Date of withdrawal of any conflicting National Standard (dow): 31 January 2012
ETSI ETSI EN 302 885-1 V1.1.1 (2011-05) 8 1 Scope The present document states the minimum technical characteristics and methods of measurement required for portable Very High Frequency (VHF) radiotelephones with integrated handheld class D DSC operating in certain frequency bands allocated to the maritime mobile service using either 25 kHz channels or 25 KHz and 12,5 kHz channels. The present document also specifies technical characteristics, methods of measurement and required test results. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http://docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are necessary for the application of the present document. [1] ITU Radio Regulations (2008), appendix 18: "Table of Transmitting Frequencies in the Band 156-174 MHz for Stations in the Maritime Mobile Service". [2] ITU-T Recommendation E.161 (2001): "Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network". [3] ITU-R Recommendation M.493-13 (2009): "Digital selective-calling system for use in the maritime mobile service". [4] ITU-R Recommendation M.541-9 (2004): "Operational procedures for the use of digital selective-calling equipment in the maritime mobile service". [5] ETSI EN 300 225: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Technical characteristics and methods of measurement for survival craft portable VHF radiotelephone apparatus". [6] ITU-T Recommendation O.41 (1994): "Psophometer for use on telephone-type circuits". [7] ITU-R Recommendation SM.332-4: "Selectivity of receivers". [8] ETSI TR 100 028-1 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics; Part 1". [9] ITU-R Recommendation M.1084-4 (2001): "Interim solutions for improved efficiency in the use of the band 156-174 MHz by stations in the maritime mobile service". [10] ANSI C63.5 (2006): "American National Standard for Calibration of Antennas Used for Radiated Emission Measurements in Electro Magnetic Interference". [11] IEC 60489-3: "Methods of measurement for radio equipment used in the mobile services; Part 3: Receivers for A3E or F3E emissions" Second edition (1988) appendix F. [12] ETSI TR 102 273 (V1.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM); Improvement on Radiated Methods of Measurement (using test site) and evaluation of the corresponding measurement uncertainties". SIST EN 302 885-1 V1.1.1:2011

ETSI ETSI EN 302 885-1 V1.1.1 (2011-05) 9 [13] ETSI EN 300 338-5: "Electromagnetic compatibility and Radio spectrum Matters (ERM); 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 5: Handheld VHF Class D DSC". 2.2 Informative references The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. Not applicable. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: block: to inhibit a function by making it inaccessible from the user in
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