SIST EN 302 885 V2.2.3:2017

SLOVENSKI STANDARD
01-junij-2017
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Ta slovenski standard je istoveten z: ETSI EN 302 885 V2.2.3 (2017-04)
ICS:
33.060.20 Sprejemna in oddajna Receiving and transmitting
oprema equipment
47.020.70 Navigacijska in krmilna Navigation and control
oprema equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

HARMONISED EUROPEAN STANDARD
Portable Very High Frequency (VHF)
radiotelephone equipment for the
maritime mobile service operating in the VHF bands
with integrated handheld class H DSC;
Harmonised Standard covering the essential requirements
of articles 3.2 and 3.3(g) of Directive 2014/53/EU

2 ETSI EN 302 885 V2.2.3 (2017-04)

Reference
REN/ERM-TG26-518C2
Keywords
harmonised standard, maritime, radio, VHF
ETSI
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ETSI
3 ETSI EN 302 885 V2.2.3 (2017-04)
Contents
Intellectual Property Rights . 8
Foreword . 8
Modal verbs terminology . 8
1 Scope . 9
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 10
3 Definitions, symbols and abbreviations . 10
3.1 Definitions . 10
3.2 Symbols . 11
3.3 Abbreviations . 11
4 General and operational requirements . 11
4.0 Conformance . 11
4.1 Construction . 11
4.2 Controls and indicators . 12
4.3 Microphone and loudspeaker . 13
4.4 Safety precautions . 13
4.5 Labelling. 13
5 Technical requirements . 13
5.0 Conformance . 13
5.1 Switching time . 13
5.2 Class of emission and modulation characteristics . 14
5.3 Battery capacity . 14
5.4 DSC functionality . 14
6 General conditions of measurement . 14
6.1 Arrangements for RF connections to the equipment . 14
6.1.1 RF connections to integral antenna equipment . 14
6.1.2 RF connection to equipment with a detachable antenna . 14
6.2 Arrangements for test signals applied to the receiver input . 14
6.3 Squelch . 15
6.4 Normal test modulation . 15
6.5 Artificial antenna . 15
6.6 Arrangements for test signals applied to the transmitter input . 15
6.7 Test channels . 15
6.8 Test conditions, power sources and ambient te mperat ures . 15
6.8.1 Normal and extreme test conditions. 15
6.8.2 Test power source . 15
6.9 Normal test conditions . 16
6.9.1 Normal temperature and humidity . 16
6.9.2 Normal power sources . 16
6.9.2.1 Battery power source. 16
6.9.2.2 Other power sources . 16
6.10 Extreme test conditions . 16
6.10.0 General . 16
6.10.1 Extreme temperatures . 16
6.10.2 Extreme values of test power sources . 16
6.10.2.1 Battery power source. 16
6.10.2.2 Other power sources . 16
6.11 Procedure for tests at extreme temperatures . 17
6.12 Reference Bandwidths for emission measurements . 17
7 Environmental tests . 17
7.1 Procedure . 17
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4 ETSI EN 302 885 V2.2.3 (2017-04)
7.2 Performance check . 17
7.3 Drop test . 17
7.3.1 Definition . 17
7.3.2 Method of measurement . 18
7.3.3 Requirement . 18
7.4 Temperature tests . 18
7.4.1 Definition . 18
7.4.2 Dry heat . 18
7.4.2.1 Definition . 18
7.4.2.2 Method of measurement . 18
7.4.2.3 Requirement . 18
7.4.3 Damp heat . 19
7.4.3.1 Definition . 19
7.4.3.2 Method of measurement . 19
7.4.3.3 Requirement . 19
7.4.4 Low temperature cycle . 19
7.4.4.1 Definition . 19
7.4.4.2 Method of measurement . 19
7.4.4.3 Requirement . 19
8 Transmitter . 20
8.0 General . 20
8.1 Frequency error . 20
8.1.1 Definition . 20
8.1.2 Method of measurement . 20
8.1.3 Limits . 20
8.2 Carrier power . 20
8.2.1 Definitions . 20
8.2.2 Method of measurement . 20
8.2.3 Limits, Normal and extreme test conditions . 20
8.3 Frequency deviation . 21
8.3.1 Definition . 21
8.3.2 Maximum permissible frequency deviation . 21
8.3.2.1 Method of measurement . 21
8.3.2.2 Limits . 21
8.3.3 Reduction of frequency deviation at modulation frequencies above 3 kHz . 21
8.3.3.1 Method of measurement . 21
8.3.3.2 Limits . 21
8.4 Sensitivity of the modulator, including microphone . 22
8.4.1 Definition . 22
8.4.2 Method of measurement . 22
8.4.3 Limits . 22
8.5 Audio frequency response . 22
8.5.1 Definition . 22
8.5.2 Method of measurement . 23
8.5.3 Limit . 23
8.6 Audio frequency harmonic distortion of the emission. 24
8.6.1 Definition . 24
8.6.2 Method of measurement . 24
8.6.2.0 General . 24
8.6.2.1 Normal test conditions . 24
8.6.2.2 Extreme test conditions . 24
8.6.3 Limits . 24
8.7 Adjacent channel power . 24
8.7.1 Definition . 24
8.7.2 Method of measurement . 24
8.7.3 Limits . 25
8.8 Conducted spurious emissions conveyed to the antenna . 25
8.8.1 Definition . 25
8.8.2 Method of measurement . 25
8.8.3 Limit . 25
8.9 Cabinet radiation and conducted spurious emissions other than those conveyed to the antenna . 25
ETSI
5 ETSI EN 302 885 V2.2.3 (2017-04)
8.9.1 Definitions . 25
8.9.2 Method of measurement . 26
8.9.3 Limits . 27
8.10 Residual modulation of the transmitter . 27
8.10.1 Definition . 27
8.10.2 Method of measurement . 27
8.10.3 Limit . 27
8.11 Transient frequency behaviour of the transmitter . 27
8.11.1 Definitions . 27
8.11.2 Method of measurement . 28
8.11.3 Limits . 31
8.12 Frequency error (demodulated DSC signal) . 31
8.12.1 Definition . 31
8.12.2 Method of measurement . 31
8.12.3 Limits . 31
8.13 Modulation index for DSC . 31
8.13.1 Definition . 31
8.13.2 Method of measurement . 31
8.13.3 Limits . 31
8.14 Modulation rate for DSC . 31
8.14.1 Definition . 31
8.14.2 Method of measurement . 32
8.14.3 Limits . 32
8.15 Testing of free channel transmission on DSC channel 70 . 32
8.15.1 Definition . 32
8.15.2 Method of measurement . 32
8.15.3 Requirement . 32
9 Receiver . 33
9.1 Harmonic distortion and rated audio frequency output power . 33
9.1.1 Definition . 33
9.1.2 Methods of measurement . 33
9.1.3 Limits . 33
9.2 Audio frequency response . 33
9.2.1 Definition . 33
9.2.2 Method of measurement . 33
9.2.3 Limits . 34
9.3 Maximum usable sensitivity . 34
9.3.1 Definition . 34
9.3.2 Method of measurement . 35
9.3.3 Limits . 35
9.4 Co-channel rejection. 35
9.4.1 Definition . 35
9.4.2 Method of measurement . 35
9.4.3 Limit . 35
9.5 Adjacent channel selectivity . 36
9.5.1 Definition . 36
9.5.2 Method of measurement . 36
9.5.3 Limits . 36
9.6 Spurious response rejection . 36
9.6.1 Definition . 36
9.6.2 Method of measurement . 36
9.6.3 Limit . 37
9.7 Intermodulation response . 37
9.7.1 Definition . 37
9.7.2 Method of measurement . 37
9.7.3 Limit . 37
9.8 Blocking or desensitization . 37
9.8.1 Definition . 37
9.8.2 Method of measurement . 38
9.8.3 Limit . 38
9.9 Conducted spurious emissions . 38
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6 ETSI EN 302 885 V2.2.3 (2017-04)
9.9.1 Definition . 38
9.9.2 Method of measurement . 38
9.9.3 Limit . 38
9.10 Radiated spurious emissions. 38
9.10.1 Definition . 38
9.10.2 Method of measurements . 39
9.10.3 Limit . 39
9.11 Receiver noise and hum level . 40
9.11.1 Definition . 40
9.11.2 Method of measurement . 40
9.11.3 Limit . 40
9.12 Squelch operation . 40
9.12.1 Definition . 40
9.12.2 Method of measurement . 40
9.12.3 Limits . 41
9.13 Squelch hysteresis . 41
9.13.1 Definition . 41
9.13.2 Method of measurement . 41
9.13.3 Limit . 41
10 DSC Signalling . 41
10.1 Test Method. 41
10.2 Display . 41
10.3 GNSS receiver . 41
10.4 Individual DSC calls . 42
10.5 All ships calls . 42
10.6 DSC call functionality . 42
10.7 DSC message composition . 42
10.8 Prioritized wait . 42
10.9 Alarms . 42
10.10 Standby . 42
10.11 GNSS fix - sending distress . 42
10.12 Tasks - sending distress . 42
10.13 Display - sending distress . 42
10.14 Distress button sub procedure . 42
10.15 Void . 43
10.16 Updating position . 43
10.17 Handling received DSC messages - sending distress . 43
10.18 Alarms - sending distress . 43
10.19 Determining subsequent communications - sending distress . 43
10.20 Automated tuning - sending distress . 43
10.21 Cancelling the distress alert . 43
10.22 Acknowledgements - sending distress . 43
10.23 Termination - sending distress . 43
10.24 Warnings - sending distress . 43
10.25 Tasks - receiving distress . 43
10.26 Display - receiving distress . 43
10.27 Handling received DSC messages - receiving distress . 44
10.28 Alarms - receiving distress . 44
10.29 Determining subsequent communications - receiving distress . 44
10.30 Automated tuning - receiving distress . 44
10.31 Acknowledgements - receiving distress . 44
10.32 Termination - receiving distress . 44
10.33 Warnings - receiving distress . 44
10.34 Tasks - sending non distress . 44
10.35 Display - sending non distress . 44
10.36 Handling received DSC messages - sending non distress . 44
10.37 Alarms - sending non distress. 44
10.38 Automated tuning - sending non distress . 45
10.39 Delayed acknowledgements - sending non distress . 45
10.40 Termination - sending non distress . 45
10.41 Warnings - sending non distress . 45
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7 ETSI EN 302 885 V2.2.3 (2017-04)
10.42 Tasks - receiving non distress. 45
10.43 Display - receiving non distress . 45
10.44 Handling received DSC messages - receiving non distress . 45
10.45 Alarms - receiving non distress . 45
10.46 Automated tuning - receiving non distress . 45
10.47 Acknowledgements - receiving non distress . 45
10.48 Termination - receiving non distress . 45
10.49 Warnings - receiving non distress . 45
10.50 Communication automated procedure . 46
10.51 Tasks - communication . 46
10.52 Display - communication . 46
10.53 Handling received DSC messages - communication . 46
10.54 Tuning of the receiver and transmitter - communication . 46
10.55 Termination - communication . 46
10.56 Tasks of handling incoming calls while engaged .
...