ETSI EN 301 025-3 V1.2.1 (2004-07)
Electromagnetic compatibility and Radio spectrum Matters (ERM); VHF radiotelephone equipment for general communications and associated equipment for Class D Digital Selective Calling (DSC); Part 3: Harmonized EN under article 3.3 (e) of the R&TTE Directive
Electromagnetic compatibility and Radio spectrum Matters (ERM); VHF radiotelephone equipment for general communications and associated equipment for Class D Digital Selective Calling (DSC); Part 3: Harmonized EN under article 3.3 (e) of the R&TTE Directive
REN/ERM-TG26-057-3
Elektromagnetna združljivost in zadeve v zvezi z radijskim spektrom (ERM) - Radiotelefonska oprema za območje VHF za splošne komunikacije in pripadajoča oprema za digitalni selektivni klic (DSC) razreda "D" - 3. del: Harmonizirani EN v skladu s členom 3.3(e) direktive R&TTE
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 301 025-3 V1.2.1:2005
01-februar-2005
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5DGLRWHOHIRQVNDRSUHPD]DREPRþMH9+)]DVSORãQHNRPXQLNDFLMHLQSULSDGDMRþD
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Electromagnetic compatibility and Radio spectrum Matters (ERM); VHF radiotelephone
equipment for general communications and associated equipment for Class D Digital
Selective Calling (DSC); Part 3: Harmonized EN under article 3.3 (e) of the R&TTE
Directive
Ta slovenski standard je istoveten z: EN 301 025-3 Version 1.2.1
ICS:
33.060.99 Druga oprema za radijske Other equipment for
komunikacije radiocommunications
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
SIST EN 301 025-3 V1.2.1:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 301 025-3 V1.2.1:2005
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SIST EN 301 025-3 V1.2.1:2005
ETSI EN 301 025-3 V1.2.1 (2004-09)
Candidate Harmonized European Standard (Telecommunications series)
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
VHF radiotelephone equipment for general communications
and associated equipment for Class "D"
Digital Selective Calling (DSC);
Part 3: Harmonized EN under article 3.3(e)
of the R&TTE Directive
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SIST EN 301 025-3 V1.2.1:2005
2 ETSI EN 301 025-3 V1.2.1 (2004-09)
Reference
REN/ERM-TG26-057-3
Keywords
maritime, radio, regulation, traffic, VHF
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SIST EN 301 025-3 V1.2.1:2005
3 ETSI EN 301 025-3 V1.2.1 (2004-09)
Contents
Intellectual Property Rights.7
Foreword.7
Introduction .8
1 Scope.10
2 References.10
3 Definitions and abbreviations.11
3.1 Definitions.11
3.2 Abbreviations.11
4 Technical requirements specifications.12
4.1 Environmental profile.12
4.2 General, operational and technical requirements.12
4.2.1 General and operational requirements .12
4.2.1.1 Composition.12
4.2.1.2 Construction.12
4.2.1.3 Controls and indicators .12
4.2.1.4 Facilities for coding and decoding of DSC .13
4.2.1.4.1 Call functions.13
4.2.1.4.2 MANUAL calls.14
4.2.1.4.3 Distress calls.14
4.2.1.4.4 ALL SHIPS calls .14
4.2.1.4.5 Incoming calls.15
4.2.1.4.6 Other calls.15
4.2.1.5 DSC display.15
4.2.1.6 Handset and loudspeaker.15
4.2.1.7 Safety precautions.15
4.2.1.8 Labelling.16
4.2.1.9 Warm up.16
4.2.2 Technical requirements.16
4.2.2.1 Switching time.16
4.2.2.2 Class of emission and modulation characteristics .16
4.2.2.3 Facilities for DSC transmission and reception .16
4.2.2.3.1 General.16
4.2.2.3.2 Decoding.16
4.2.2.3.3 Automatic acknowledgement.17
4.2.2.3.4 Automatic re-transmission of distress calls .17
4.2.2.4 Ships identity - MMSI and Group MMSI .17
4.2.2.5 Entry of position information.17
4.2.2.6 Alarm circuits.17
4.2.2.6.1 Distress and urgency.17
4.2.2.6.2 Other categories.18
4.2.2.6.3 Acoustic alarms.18
4.2.2.6.4 Cancellation of alarms.18
4.2.2.7 Facilities for automatic identification.18
4.2.2.8 Multiple watch facilities.18
4.2.2.8.1 General.18
4.2.2.8.2 Scanning provisions.18
4.2.2.8.3 Scanning characteristics.19
4.3 Environmental requirements.19
4.3.1 Vibration test.19
4.3.1.1 Definition.19
4.3.1.2 Requirement.19
4.3.1.3 Conformance.19
4.3.2 Temperature tests.19
ETSI
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SIST EN 301 025-3 V1.2.1:2005
4 ETSI EN 301 025-3 V1.2.1 (2004-09)
4.3.2.1 Definition.19
4.3.2.2 Dry heat.19
4.3.2.2.1 Definition.19
4.3.2.2.2 Requirement.19
4.3.2.2.3 Conformance.20
4.3.2.3 Damp heat.20
4.3.2.3.1 Definition.20
4.3.2.3.2 Requirement.20
4.3.2.3.3 Conformance.20
4.3.2.4 Low temperature.20
4.3.2.4.1 Definition.20
4.3.2.4.2 Requirement.20
4.3.2.4.3 Conformance.20
4.4 Conformance requirements.20
4.4.1 Sensitivity of the modulator, including microphone.20
4.4.1.1 Definition.20
4.4.1.2 Limit.20
4.4.1.3 Conformance.20
4.4.2 Audio frequency response .20
4.4.2.1 Definition.20
4.4.2.2 Limit.21
4.4.2.3 Conformance.21
4.4.3 Audio frequency harmonic distortion of the emission.21
4.4.3.1 Definition.21
4.4.3.2 Limit.21
4.4.3.3 Conformance.21
4.4.4 Residual modulation of the transmitter.22
4.4.4.1 Definition.22
4.4.4.2 Limit.22
4.4.4.3 Conformance.22
4.4.5 Testing of generated call sequences.22
4.4.5.1 Definition.22
4.4.5.2 Limit.22
4.4.5.3 Conformance.22
4.4.6 Harmonic distortion and rated audio-frequency output power .22
4.4.6.1 Definition.22
4.4.6.2 Limit.22
4.4.6.3 Conformance.23
4.4.7 Receiver audio frequency response .23
4.4.7.1 Definition.23
4.4.7.2 Limit.23
4.4.7.3 Conformance.23
4.4.8 Radio-telephone receiver Maximum Usable Sensitivity.24
4.4.8.1 Definition.24
4.4.8.2 Limits.24
4.4.8.3 Conformance.24
4.4.9 Radio-telephone receiver co-channel rejection.24
4.4.9.1 Definition.24
4.4.9.2 Limit.24
4.4.9.3 Conformance.24
4.4.10 Radio-telephone receiver adjacent channel selectivity .24
4.4.10.1 Definition.24
4.4.10.2 Limits.24
4.4.10.3 Conformance.24
4.4.11 Radio-telephone receiver spurious response rejection.25
4.4.11.1 Definition.25
4.4.11.2 Limit.25
4.4.11.3 Conformance.25
4.4.12 Radio-telephone receiver intermodulation response.25
4.4.12.1 Definition.25
4.4.12.2 Limit.25
4.4.12.3 Conformance.25
ETSI
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SIST EN 301 025-3 V1.2.1:2005
5 ETSI EN 301 025-3 V1.2.1 (2004-09)
4.4.13 Radio-telephone receiver blocking or desensitization .25
4.4.13.1 Definition.25
4.4.13.2 Limit.25
4.4.13.3 Conformance.25
4.4.14 Receiver residual noise level .25
4.4.14.1 Definition.25
4.4.14.2 Limit.26
4.4.14.3 Conformance.26
4.4.15 Squelch operation.26
4.4.15.1 Definition.26
4.4.15.2 Limit.26
4.4.15.3 Conformance.26
4.4.16 Squelch hysteresis.26
4.4.16.1 Definition.26
4.4.16.2 Limit.26
4.4.16.3 Conformance.26
4.4.17 Dynamic range.26
4.4.17.1 Definition.26
4.4.17.2 Limit.26
4.4.17.3 Conformance.27
4.4.18 Verification of correct decoding of various types of DSC calls .27
4.4.18.1 Definition.27
4.4.18.2 Limit.27
4.4.18.3 Conformance.27
5 Testing for compliance with technical requirements.27
5.1 Test conditions, power supply and ambient temperatures.27
5.1.1 Arrangements for test signals applied to the receiver input .27
5.1.2 Squelch.27
5.1.3 Normal test modulation.27
5.1.4 Artificial antenna.28
5.1.5 Arrangements for test signals applied to the transmitter input.28
5.1.6 Test channels.28
5.1.7 Generation and examination of the digital selective call signal.28
5.1.8 Standard test signals for DSC .28
5.1.9 Determination of the symbol error ratio in the output of the receiving part .28
5.1.10 Test conditions, power sources, and ambient temperatures .28
5.1.10.1 Normal and extreme test conditions.28
5.1.10.2 Test power source .29
5.1.11 Normal test conditions .29
5.1.11.1 Normal temperature and humidity .29
5.1.11.2 Normal power sources.29
5.1.11.2.1 Battery power source.29
5.1.11.2.2 Other power sources .29
5.1.12 Extreme test conditions.29
5.1.12.1 Extreme temperatures.29
5.1.12.2 Extreme values of test power sources .29
5.1.12.2.1 Battery power source.29
5.1.12.2.2 Other power sources .29
5.1.13 Procedure for tests at extreme temperatures .30
5.2 Interpretation of the measurement results .30
5.3 Essential radio test suites.
...
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