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

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.

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
Public Enquiry End Date
31-Jul-2010
Publication Date
09-Jun-2011
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
06-Jun-2011
Due Date
11-Aug-2011
Completion Date
10-Jun-2011

Buy Standard

Standard
SIST EN 302 885-1 V1.1.1:2011
English language
51 pages
sale 10% off
Preview
sale 10% off
Preview

e-Library read for
1 day
Standard
ETSI EN 302 885-1 V0.0.3 (2010-05) - 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
English language
51 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (sample)

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
SIST EN 302 885-1 V1.1.1:2011

ETSI EN 302 885-1 V1.1.1 (2011-05)European Standard Electromagnetic compatibility andRadio spectrum Matters (ERM);Portable Very High Frequency (VHF) radiotelephoneequipment for the maritime mobile service operatingin the VHF bands with integrated handheld class D DSC;Part 1: Technical characteristics andmethods of measurement SIST EN 302 885-1 V1.1.1:2011

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.: +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 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 .....

...

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
---------------------- Page: 1 ----------------------
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.: +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
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.

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
---------------------- Page: 2 ----------------------
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
---------------------- Page: 3 ----------------------
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
---------------------- Page: 4 ----------------------
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 .............................................................................................

...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.