ETSI EN 300 330-1 V1.8.1 (2015-03)

ETSI EN 300 330-1 V1.8.1 (2015-03)






EUROPEAN STANDARD
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Short Range Devices (SRD);
Radio equipment in the frequency range
9 kHz to 25 MHz and inductive loop systems
in the frequency range 9 kHz to 30 MHz;
Part 1: Technical characteristics and test methods

---------------------- Page: 1 ----------------------
2 ETSI EN 300 330-1 V1.8.1 (2015-03)



Reference
REN/ERM-TG28-0436
Keywords
radio, RFID, SRD, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00  Fax: +33 4 93 65 47 16

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 only prevailing document is the
print of the Portable Document Format (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:
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.

© European Telecommunications Standards Institute 2015.
All rights reserved.

TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI 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

---------------------- Page: 2 ----------------------
3 ETSI EN 300 330-1 V1.8.1 (2015-03)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 7
Introduction . 8
1 Scope . 9
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 11
3 Definitions, symbols and abbreviations . 12
3.1 Definitions . 12
3.2 Symbols . 13
3.3 Abbreviations . 14
4 Technical requirements specifications . 15
4.1 General requirements . 15
4.1.1 Receiver categorization . 15
4.1.2 General performance criteria . 15
4.1.3 General performance criteria for wireless power transfer (WPT) systems . 15
4.2 Presentation of equipment for testing purposes . 17
4.2.1 Choice of model for testing . 17
4.2.2 Testing of equipment with alternative radiated H-field strengths . 18
4.2.3 Testing of equipment that does not have an external 50 Ω RF connector (integral antenna
equipment) . 18
4.2.3.1 Equipment with an internal permanent or temporary antenna connector . 18
4.2.3.2 Equipment with a temporary antenna connector . 18
4.2.3.3 Wireless Power Transfer systems . 18
4.2.4 On-site testing . 18
4.3 Mechanical and electrical design . 18
4.3.1 General . 18
4.3.1.1 WPT . 18
4.3.2 Controls . 18
4.3.3 Transmitter shut-off facility . 19
4.3.4 Receiver mute or squelch . 19
4.3.5 Marking (equipment identification) . 19
4.3.5.1 Equipment identification . 19
4.3.5.2 Equipment marking . 19
4.4 Declarations by the provider . 19
4.5 Auxiliary test equipment . 19
4.6 Interpretation of the measurement results . 19
5 Test conditions, power sources and ambient temperatures . 20
5.1 Normal and extreme test conditions . 20
5.2 Test power source . 20
5.2.1 External test power source . 20
5.2.2 Internal test power source . 20
5.3 Normal test conditions . 20
5.3.1 Normal temperature and humidity . 20
5.3.2 Normal test power source . 21
5.3.2.1 Mains voltage . 21
5.3.2.2 Regulated lead-acid battery power sources . 21
5.3.2.3 Other power sources . 21
5.4 Extreme test conditions . 21
5.4.1 Extreme temperatures . 21
5.4.1.1 Procedure for tests at extreme temperatures . 21
5.4.1.1.1 Procedure for equipment designed for continuous operation . 21
5.4.1.1.2 Procedure for equipment designed for intermittent operation . 21
ETSI

---------------------- Page: 3 ----------------------
4 ETSI EN 300 330-1 V1.8.1 (2015-03)
5.4.1.2 Extreme temperature ranges . 22
5.4.2 Extreme test source voltages . 22
5.4.2.1 Mains voltage . 22
5.4.2.2 Regulated lead-acid battery power sources . 22
5.4.2.3 Power sources using other types of batteries . 22
5.4.2.4 Other power sources . 23
6 General conditions . 23
6.1 Normal test signals and test modulation . 23
6.1.1 Normal test signals for analogue speech . 23
6.1.2 Normal test signals for data . 23
6.2 Artificial antenna . 23
6.2.1 Artificial antenna for inductive transmitters (non 50 Ω) . 23
6.2.2 Artificial antenna for transmitters with 50 Ω impedance connector . 24
6.3 Test fixture . 24
6.4 Test sites and general arrangements for radiated measurements . 25
6.5 Modes of operation of the transmitter . 25
6.6 Measuring receiver . 25
7 Transmitter requirements . 25
7.1 Transmitter definitions . 26
7.1.1 The inductive loop coil transmitters . 26
7.1.2 The large size loop transmitters . 26
7.1.3 Other transmitters . 26
7.1.4 Product Classes . 26
7.2 Transmitter carrier output levels . 30
7.2.1 H-field (radiated) . 30
7.2.1.1 Definition . 30
7.2.1.2 Methods of measurement . 30
7.2.1.3 Limits . 30
7.2.2 RF carrier current (Product Class 3 only) . 32
7.2.2.1 Definition . 32
7.2.2.2 Methods of measurement . 32
7.2.2.3 Limits . 32
7.2.3 Radiated E-field (Product Class 4 only) . 32
7.2.3.1 Definition . 32
7.2.3.2 Methods of measurement . 32
7.2.3.3 Limits . 33
7.3 Permitted range of operating frequencies . 33
7.3.1 Definition . 33
7.3.2 Method of measurement . 33
7.3.3 Limits . 33
7.4 Permitted frequency range of the modulation bandwidth . 33
7.4.1 Definition . 34
7.4.2 Method of measurement . 34
7.4.3 Limits . 34
7.5 Spurious domain emission limits . 35
7.5.1 Definition . 35
7.5.2 Conducted spurious emissions (Product class 3 only) . 35
7.5.2.1 Methods of measurement (< 30 MHz) . 35
7.5.2.2 Limits . 35
7.5.2.3 Methods of measurement (≥ 30 MHz) . 35
7.5.2.4 Limits . 36
7.5.3 Radiated field strength . 36
7.5.3.1 Methods of measurement (< 30 MHz) . 36
7.5.3.2 Limits . 36
7.5.4 Effective radiated power . 36
7.5.4.1 Methods of measurement (≥ 30 MHz) . 37
7.5.4.2 Limits . 37
8 Receiver requirement . 38
8.1 Adjacent channel selectivity - in band . 38
8.1.1 Definition . 38
ETSI

---------------------- Page: 4 ----------------------
5 ETSI EN 300 330-1 V1.8.1 (2015-03)
8.1.2 Method of measurement . 38
8.1.3 Limits . 39
8.2 Blocking or desensitization (Receiver category 1 and 2 only) . 39
8.2.1 Definition . 39
8.2.2 Methods of measurement . 39
8.2.3 Limits . 40
8.3 Receiver spurious radiation . 40
8.3.1 Definition . 41
8.3.2 Methods of measurement . 41
8.3.3 Limits . 41
8.3.3.1 Radiated emissions below 30 MHz . 41
8.3.3.2 Radiated emissions above 30 MHz . 41
9 Measurement uncertainty . 41
10 Interpretation of results . 42
10.1 Measurement uncertainty is equal to or less than maximum acceptable uncertainty . 42
Annex A (normative): Radiated measurement . 43
A.1 Test sites and general arrangements for measurements involving the use of radiated fields . 43
A.1.1 Anechoic chamber . 43
A.1.2 Anechoic chamber with a conductive ground plane . 44
A.1.3 Open Area Test Site (OATS) . 45
A.1.3.1 Measurements below 30 MHz . 46
A.1.3.2 Measurements above 30 MHz . 46
A.1.4 Test antenna . 47
A.1.5 Substitution antenna . 48
A.1.6 Measuring antenna . 48
A.2 Guidance on the use of radiation test sites . 48
A.2.1 Verification of the test site . 48
A.2.2 Preparation of the EUT . 48
A.2.3 Power supplies to the EUT . 48
A.2.4 Range length . 49
A.2.4.1 Far-field length above 30 MHz . 49
A.2.4.2 Near-field and Far-field length below 30 MHz . 49
A.2.5 Site preparation . 50
A.3 Coupling of signals . 50
A.3.1 General . 50
A.3.2 Data signals . 50
A.4 Standard test position . 50
A.5 Test fixture . 51
A.5.1 Description . 51
A.5.2 Calibration . 52
A.5.3 Mode of use . 52
A.6 Technical performance of the spectrum analyser . 53
Annex B (normative): H-field limit correction factor for generated E-fields . 54
Annex C (normative): Customized loop antennas . 55
C.1 Product classes related to the antenna loop . 55
C.1.1 Antenna loops below 1 MHz . 55
C.1.2 Antenna loops above 1 MHz . 56
Annex D (informative): Test fixture for measuring inductive transmitter carrier and
harmonic currents by use of an artificial antenna (Product Class 3
only) . 58
Annex E (informative): E-fields in the near field at low frequencies . 60
ETSI

---------------------- Page: 5 ----------------------
6 ETSI EN 300 330-1 V1.8.1 (2015-03)
Annex F (normative): H-field measurements and limits at 3 m and 30 m . 61
F.1 Limits for measurements at 30 m distance . 61
F.2 Limits for measurements at 3 m distance . 62
Annex G (normative): Transmitter emission levels and spectrum mask measurements . 63
Annex H (normative): Generic inductive loop limits in the frequency range
148,5 kHz to 30 MHz . 66
H.1 Introduction . 66
H.2 Radiated H-field strength . 66
H.2.1 Methods of measurements . 66
H.2.2 Radiated H-field strength limit .
...

Final draft ETSI EN 300 330-1 V1.8.1 (2014-12)






EUROPEAN STANDARD
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Short Range Devices (SRD);
Radio equipment in the frequency range
9 kHz to 25 MHz and inductive loop systems
in the frequency range 9 kHz to 30 MHz;
Part 1: Technical characteristics and test methods

---------------------- Page: 1 ----------------------
2 Final draft ETSI EN 300 330-1 V1.8.1 (2014-12)



Reference
REN/ERM-TG28-0436
Keywords
radio, RFID, SRD, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00  Fax: +33 4 93 65 47 16

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
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 only prevailing document is the
print of the Portable Document Format (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 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.

© European Telecommunications Standards Institute 2014.
All rights reserved.

TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI 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

---------------------- Page: 2 ----------------------
3 Final draft ETSI EN 300 330-1 V1.8.1 (2014-12)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 7
Introduction . 8
1 Scope . 9
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 11
3 Definitions, symbols and abbreviations . 12
3.1 Definitions . 12
3.2 Symbols . 13
3.3 Abbreviations . 14
4 Technical requirements specifications . 15
4.1 General requirements . 15
4.1.1 Receiver categorization . 15
4.1.2 General performance criteria . 15
4.1.3 General performance criteria for wireless power transfer (WPT) systems . 15
4.2 Presentation of equipment for testing purposes . 17
4.2.1 Choice of model for testing . 17
4.2.2 Testing of equipment with alternative radiated H-field strengths . 18
4.2.3 Testing of equipment that does not have an external 50 Ω RF connector (integral antenna
equipment) . 18
4.2.3.1 Equipment with an internal permanent or temporary antenna connector . 18
4.2.3.2 Equipment with a temporary antenna connector . 18
4.2.3.3 Wireless Power Transfer systems . 18
4.2.4 On-site testing . 18
4.3 Mechanical and electrical design . 18
4.3.1 General . 18
4.3.1.1 WPT . 18
4.3.2 Controls . 18
4.3.3 Transmitter shut-off facility . 19
4.3.4 Receiver mute or squelch . 19
4.3.5 Marking (equipment identification) . 19
4.3.5.1 Equipment identification . 19
4.3.5.2 Equipment marking . 19
4.4 Declarations by the provider . 19
4.5 Auxiliary test equipment . 19
4.6 Interpretation of the measurement results . 19
5 Test conditions, power sources and ambient temperatures . 20
5.1 Normal and extreme test conditions . 20
5.2 Test power source . 20
5.2.1 External test power source . 20
5.2.2 Internal test power source . 20
5.3 Normal test conditions . 20
5.3.1 Normal temperature and humidity . 20
5.3.2 Normal test power source . 21
5.3.2.1 Mains voltage . 21
5.3.2.2 Regulated lead-acid battery power sources . 21
5.3.2.3 Other power sources . 21
5.4 Extreme test conditions . 21
5.4.1 Extreme temperatures . 21
5.4.1.1 Procedure for tests at extreme temperatures . 21
ETSI

---------------------- Page: 3 ----------------------
4 Final draft ETSI EN 300 330-1 V1.8.1 (2014-12)
5.4.1.1.1 Procedure for equipment designed for continuous operation . 21
5.4.1.1.2 Procedure for equipment designed for intermittent operation . 21
5.4.1.2 Extreme temperature ranges . 22
5.4.2 Extreme test source voltages . 22
5.4.2.1 Mains voltage . 22
5.4.2.2 Regulated lead-acid battery power sources . 22
5.4.2.3 Power sources using other types of batteries . 22
5.4.2.4 Other power sources . 23
6 General conditions . 23
6.1 Normal test signals and test modulation . 23
6.1.1 Normal test signals for analogue speech . 23
6.1.2 Normal test signals for data . 23
6.2 Artificial antenna . 23
6.2.1 Artificial antenna for inductive transmitters (non 50 Ω) . 23
6.2.2 Artificial antenna for transmitters with 50 Ω impedance connector . 24
6.3 Test fixture . 24
6.4 Test sites and general arrangements for radiated measurements . 25
6.5 Modes of operation of the transmitter . 25
6.6 Measuring receiver . 25
7 Transmitter requirements . 25
7.1 Transmitter definitions . 26
7.1.1 The inductive loop coil transmitters . 26
7.1.2 The large size loop transmitters . 26
7.1.3 Other transmitters . 26
7.1.4 Product Classes . 26
7.2 Transmitter carrier output levels . 30
7.2.1 H-field (radiated) . 30
7.2.1.1 Definition . 30
7.2.1.2 Methods of measurement . 30
7.2.1.3 Limits . 30
7.2.2 RF carrier current (Product Class 3 only) . 32
7.2.2.1 Definition . 32
7.2.2.2 Methods of measurement . 32
7.2.2.3 Limits . 32
7.2.3 Radiated E-field (Product Class 4 only) . 32
7.2.3.1 Definition . 32
7.2.3.2 Methods of measurement . 32
7.2.3.3 Limits . 33
7.3 Permitted range of operating frequencies . 33
7.3.1 Definition . 33
7.3.2 Method of measurement . 33
7.3.3 Limits . 33
7.4 Permitted frequency range of the modulation bandwidth . 33
7.4.1 Definition . 34
7.4.2 Method of measurement . 34
7.4.3 Limits . 34
7.5 Spurious domain emission limits . 35
7.5.1 Definition . 35
7.5.2 Conducted spurious emissions (Product class 3 only) . 35
7.5.2.1 Methods of measurement (< 30 MHz) . 35
7.5.2.2 Limits . 35
7.5.2.3 Methods of measurement (≥ 30 MHz) . 35
7.5.2.4 Limits . 36
7.5.3 Radiated field strength . 36
7.5.3.1 Methods of measurement (< 30 MHz) . 36
7.5.3.2 Limits . 36
7.5.4 Effective radiated power . 36
7.5.4.1 Methods of measurement (≥ 30 MHz) . 37
7.5.4.2 Limits . 37
8 Receiver requirement . 38
ETSI

---------------------- Page: 4 ----------------------
5 Final draft ETSI EN 300 330-1 V1.8.1 (2014-12)
8.1 Adjacent channel selectivity - in band . 38
8.1.1 Definition . 38
8.1.2 Method of measurement . 38
8.1.3 Limits . 39
8.2 Blocking or desensitization (Receiver category 1 and 2 only) . 39
8.2.1 Definition . 39
8.2.2 Methods of measurement . 39
8.2.3 Limits . 40
8.3 Receiver spurious radiation . 40
8.3.1 Definition . 41
8.3.2 Methods of measurement . 41
8.3.3 Limits . 41
8.3.3.1 Radiated emissions below 30 MHz . 41
8.3.3.2 Radiated emissions above 30 MHz . 41
9 Measurement uncertainty . 41
10 Interpretation of results . 42
10.1 Measurement uncertainty is equal to or less than maximum acceptable uncertainty . 42
Annex A (normative): Radiated measurement . 43
A.1 Test sites and general arrangements for measurements involving the use of radiated fields . 43
A.1.1 Anechoic chamber . 43
A.1.2 Anechoic chamber with a conductive ground plane . 44
A.1.3 Open Area Test Site (OATS) . 45
A.1.3.1 Measurements below 30 MHz . 46
A.1.3.2 Measurements above 30 MHz . 46
A.1.4 Test antenna . 47
A.1.5 Substitution antenna . 48
A.1.6 Measuring antenna . 48
A.2 Guidance on the use of radiation test sites . 48
A.2.1 Verification of the test site . 48
A.2.2 Preparation of the EUT . 48
A.2.3 Power supplies to the EUT . 48
A.2.4 Range length . 49
A.2.4.1 Far-field length above 30 MHz . 49
A.2.4.2 Near-field and Far-field length below 30 MHz . 49
A.2.5 Site preparation . 50
A.3 Coupling of signals . 50
A.3.1 General . 50
A.3.2 Data signals . 50
A.4 Standard test position . 50
A.5 Test fixture . 51
A.5.1 Description . 51
A.5.2 Calibration . 52
A.5.3 Mode of use . 52
A.6 Technical performance of the spectrum analyser . 53
Annex B (normative): H-field limit correction factor for generated E-fields . 54
Annex C (normative): Customized loop antennas . 55
C.1 Product classes related to the antenna loop . 55
C.1.1 Antenna loops below 1 MHz . 55
C.1.2 Antenna loops above 1 MHz . 56
Annex D (informative): Test fixture for measuring inductive transmitter carrier and
harmonic currents by use of an artificial antenna (Product Class 3
only) . 58
ETSI

---------------------- Page: 5 ----------------------
6 Final draft ETSI EN 300 330-1 V1.8.1 (2014-12)
Annex E (informative): E-fields in the near field at low frequencies . 60
Annex F (normative): H-field measurements and limits at 3 m and 30 m . 61
F.1 Limits for measurements at 30 m distance . 61
F.2 Limits for measurements at 3 m distance . 62
Annex G (normative): Transmitter emission levels and spectrum mask measurements . 63
Annex H (normative): Generic inductive loop limits in the frequency range
148,5 kHz to 30 MHz . 66
H.1 Introduction . 66
H.2 Radiated H-field strength . 66
H.2.1 Methods of measurements . 66
H.2.2 Radiated H-field strength limit .
...

Draft ETSI EN 300 330-1 V1.8.0 (2014-06)






European Standard
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Short Range Devices (SRD);
Radio equipment in the frequency range
9 kHz to 25 MHz and inductive loop systems
in the frequency range 9 kHz to 30 MHz;
Part 1: Technical characteristics and test methods

---------------------- Page: 1 ----------------------
2 Draft ETSI EN 300 330-1 V1.8.0 (2014-06)



Reference
REN/ERM-TG28-0436
Keywords
Radio, RFID, SRD, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00  Fax: +33 4 93 65 47 16

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
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 only prevailing document is the
print of the Portable Document Format (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 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.

© European Telecommunications Standards Institute 2014.
All rights reserved.

TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI 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

---------------------- Page: 2 ----------------------
3 Draft ETSI EN 300 330-1 V1.8.0 (2014-06)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 7
Introduction . 7
1 Scope . 9
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 11
3 Definitions, symbols and abbreviations . 12
3.1 Definitions . 12
3.2 Symbols . 13
3.3 Abbreviations . 13
4 Technical requirements specifications . 14
4.1 General requirements . 14
4.1.1 Receiver categorization . 14
4.1.2 General performance criteria . 15
4.1.3 General performance criteria for wireless power transfer (WPT) systems . 15
4.2 Presentation of equipment for testing purposes . 16
4.2.1 Choice of model for testing . 17
4.2.2 Testing of equipment with alternative radiated H-field strengths . 17
4.2.3 Testing of equipment that does not have an external 50 Ω RF connector (integral antenna
equipment) . 17
4.2.3.1 Equipment with an internal permanent or temporary antenna connector . 17
4.2.3.2 Equipment with a temporary antenna connector . 17
4.2.3.3 Wireless Power Transfer systems . 18
4.2.4 On-site testing . 18
4.3 Mechanical and electrical design . 18
4.3.1 General . 18
4.3.1.1 WPT . 18
4.3.2 Controls . 18
4.3.3 Transmitter shut-off facility . 18
4.3.4 Receiver mute or squelch . 18
4.3.5 Marking (equipment identification) . 18
4.3.5.1 Equipment identification . 18
4.3.5.2 Equipment marking . 19
4.4 Declarations by the provider . 19
4.5 Auxiliary test equipment . 19
4.6 Interpretation of the measurement results . 19
5 Test conditions, power sources and ambient temperatures . 19
5.1 Normal and extreme test conditions . 19
5.2 Test power source . 19
5.2.1 External test power source . 19
5.2.2 Internal test power source . 20
5.3 Normal test conditions . 20
5.3.1 Normal temperature and humidity . 20
5.3.2 Normal test power source . 20
5.3.2.1 Mains voltage . 20
5.3.2.2 Regulated lead-acid battery power sources . 20
5.3.2.3 Other power sources . 20
5.4 Extreme test conditions . 20
5.4.1 Extreme temperatures . 20
5.4.1.1 Procedure for tests at extreme temperatures . 20
ETSI

---------------------- Page: 3 ----------------------
4 Draft ETSI EN 300 330-1 V1.8.0 (2014-06)
5.4.1.1.1 Procedure for equipment designed for continuous operation . 21
5.4.1.1.2 Procedure for equipment designed for intermittent operation . 21
5.4.1.2 Extreme temperature ranges . 21
5.4.2 Extreme test source voltages . 21
5.4.2.1 Mains voltage . 21
5.4.2.2 Regulated lead-acid battery power sources . 22
5.4.2.3 Power sources using other types of batteries . 22
5.4.2.4 Other power sources . 22
6 General conditions . 22
6.1 Normal test signals and test modulation . 22
6.1.1 Normal test signals for analogue speech . 22
6.1.2 Normal test signals for data . 23
6.2 Artificial antenna . 23
6.2.1 Artificial antenna for inductive transmitters (non 50 Ω) . 23
6.2.2 Artificial antenna for transmitters with 50 Ω impedance connector . 23
6.3 Test fixture . 24
6.4 Test sites and general arrangements for radiated measurements . 24
6.5 Modes of operation of the transmitter . 24
6.6 Measuring receiver . 25
7 Transmitter requirements . 25
7.1 Transmitter definitions . 25
7.1.1 The inductive loop coil transmitters . 25
7.1.2 The large size loop transmitters . 26
7.1.3 Other transmitters . 26
7.1.4 Product Classes . 26
7.2 Transmitter carrier output levels . 30
7.2.1 H-field (radiated) . 30
7.2.1.1 Definition . 30
7.2.1.2 Methods of measurement . 30
7.2.1.3 Limits . 30
7.2.2 RF carrier current (Product Class 3 only) . 31
7.2.2.1 Definition . 31
7.2.2.2 Methods of measurement . 32
7.2.2.3 Limits . 32
7.2.3 Radiated E-field (Product Class 4 only) . 32
7.2.3.1 Definition . 32
7.2.3.2 Methods of measurement . 32
7.2.3.3 Limits . 33
7.3 Permitted range of operating frequencies . 33
7.3.1 Definition . 33
7.3.2 Method of measurement . 33
7.3.3 Limits . 33
7.4 Permitted frequency range of the modulation bandwidth . 34
7.4.1 Definition . 34
7.4.2 Method of measurement . 34
7.4.3 Limits . 34
7.5 Spurious domain emission limits . 35
7.5.1 Definition . 35
7.5.2 Conducted spurious emissions (Product class 3 only) . 35
7.5.2.1 Methods of measurement (< 30 MHz) . 35
7.5.2.2 Limits . 35
7.5.2.3 Methods of measurement (≥ 30 MHz) . 35
7.5.2.4 Limits . 36
7.5.3 Radiated field strength . 36
7.5.3.1 Methods of measurement (< 30 MHz) . 36
7.5.3.2 Limits . 36
7.5.4 Effective radiated power . 36
7.5.4.1 Methods of measurement (≥ 30 MHz) . 37
7.5.4.2 Limits . 37
8 Receiver requirement . 38
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5 Draft ETSI EN 300 330-1 V1.8.0 (2014-06)
8.1 Adjacent channel selectivity - in band . 38
8.1.1 Definition . 38
8.1.2 Method of measurement . 38
8.1.3 Limits . 39
8.2 Blocking or desensitization (Receiver category 1 and 2 only) . 39
8.2.1 Definition . 39
8.2.2 Methods of measurement . 39
8.2.3 Limits . 40
8.3 Receiver spurious radiation . 40
8.3.1 Definition . 41
8.3.2 Methods of measurement . 41
8.3.3 Limits . 41
8.3.3.1 Radiated emissions below 30 MHz . 41
8.3.3.2 Radiated emissions above 30 MHz . 41
9 Measurement uncertainty . 41
10 Interpretation of results . 42
10.1 Measurement uncertainty is equal to or less than maximum acceptable uncertainty . 42
Annex A (normative): Radiated measurement . 43
A.1 Test sites and general arrangements for measurements involving the use of radiated fields . 43
A.1.1 Anechoic chamber . 43
A.1.2 Anechoic chamber with a conductive ground plane . 44
A.1.3 Open Area Test Site (OATS) . 45
A.1.3.1 Measurements below 30 MHz . 46
A.1.3.2 Measurements above 30 MHz . 46
A.1.4 Test antenna . 47
A.1.5 Substitution antenna . 48
A.1.6 Measuring antenna . 48
A.2 Guidance on the use of radiation test sites . 48
A.2.1 Verification of the test site . 48
A.2.2 Preparation of the EUT . 48
A.2.3 Power supplies to the EUT . 48
A.2.4 Range length . 49
A.2.4.1 Far-field length above 30 MHz . 49
A.2.4.2 Near-field and Far-field length below 30 MHz . 49
A.2.5 Site preparation . 50
A.3 Coupling of signals . 50
A.3.1 General . 50
A.3.2 Data signals . 50
A.4 Standard test position . 50
A.5 Test fixture . 51
A.5.1 Description . 51
A.5.2 Calibration . 52
A.5.3 Mode of use . 52
A.6 Technical performance of the spectrum analyser . 53
Annex B (normative): H-field limit correction factor for generated E-fields . 54
Annex C (normative): Customized loop antennas . 55
C.1 Product classes related to the antenna loop . 55
C.1.1 Antenna loops below 1 MHz . 55
C.1.2 Antenna loops above 1 MHz . 56
Annex D (informative): Test fixture for measuring inductive transmitter carrier and
harmonic currents by use of an artificial antenna (Product Class 3
only) . 58
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6 Draft ETSI EN 300 330-1 V1.8.0 (2014-06)
Annex E (informative): E-fields in the near field at low frequencies . 60
Annex F (normative): H-field measurements and limits at 3 m and 30 m . 61
F.1 Limits for measurements at 30 m distance . 61
F.2 Limits for measurements at 3 m distance . 62
Annex G (normative): Transmitter emission levels and spectrum mask measurements . 63
Annex H (normative): Generic inductive loop limits in the frequency range
148,5 kHz to 30 MHz . 66
H.1 Introduction . 66
H.2 Radiated H-field strength . 66
H.2.1 Methods of measurements . 66
H.2.2 Radiated H-field strength limit .
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