1、 ETSI EN 302 885 V2.1.1 (2016-03) Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile service operating in the VHF bands with integrated handheld class D DSC; Harmonised Standard covering the essential requirements of articles 3.2 and 3.3(g) of the Directive 2014/53/E
2、U HARMONISED EUROPEAN STANDARD ETSI ETSI EN 302 885 V2.1.1 (2016-03) 2 Reference REN/ERM-TG26-142 Keywords harmonised standard, 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
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9、red and owned by the GSM Association. ETSI ETSI EN 302 885 V2.1.1 (2016-03) 3 Contents Intellectual Property Rights 8g3Foreword . 8g3Modal verbs terminology 8g31 Scope 9g32 References 9g32.1 Normative references . 9g32.2 Informative references 10g33 Definitions, symbols and abbreviations . 10g33.1 D
10、efinitions 10g33.2 Symbols 11g33.3 Abbreviations . 11g34 General and operational requirements 11g34.0 Conformance 11g34.1 Construction . 11g34.2 Controls and indicators . 12g34.3 Microphone and loudspeaker . 13g34.4 Safety precautions 13g34.5 Labelling. 13g35 Technical requirements 13g35.0 Conforman
11、ce 13g35.1 Switching time 13g35.2 Class of emission and modulation characteristics 13g35.3 Battery capacity 14g35.4 DSC functionality . 14g36 General conditions of measurement . 14g36.1 Arrangements for RF connections to the equipment 14g36.1.1 RF connections to integral antenna equipment . 14g36.1.
12、2 RF connection to equipment with a detachable antenna . 14g36.2 Arrangements for test signals applied to the receiver input 14g36.3 Squelch . 14g36.4 Normal test modulation 14g36.5 Artificial antenna 15g36.6 Arrangements for test signals applied to the transmitter input . 15g36.7 Test channels 15g3
13、6.8 Test conditions, power sources and ambient temperatures . 15g36.8.1 Normal and extreme test conditions 15g36.8.2 Test power source . 15g36.9 Normal test conditions 15g36.9.1 Normal temperature and humidity 15g36.9.2 Normal power sources 15g36.9.2.1 Battery power source. 15g36.9.2.2 Other power s
14、ources 16g36.10 Extreme test conditions 16g36.10.0 General 16g36.10.1 Extreme temperatures . 16g36.10.2 Extreme values of test power sources . 16g36.10.2.1 Battery power source. 16g36.10.2.2 Other power sources 16g36.11 Procedure for tests at extreme temperatures . 16g37 Environmental tests 16g37.1
15、Procedure 16g37.2 Performance check . 17g37.3 Drop test . 17g3ETSI ETSI EN 302 885 V2.1.1 (2016-03) 4 7.3.1 Definition 17g37.3.2 Method of measurement . 17g37.3.3 Requirement 17g37.4 Temperature tests . 17g37.4.1 Definition 17g37.4.2 Dry heat 17g37.4.2.1 Definition 17g37.4.2.2 Method of measurement
16、17g37.4.2.3 Requirement 18g37.4.3 Damp heat . 18g37.4.3.1 Definition 18g37.4.3.2 Method of measurement 18g37.4.3.3 Requirement 18g37.4.4 Low temperature cycle 18g37.4.4.1 Definition 18g37.4.4.2 Method of measurement 18g37.4.4.3 Requirement 18g38 Transmitter . 19g38.0 General . 19g38.1 Frequency erro
17、r 19g38.1.1 Definition 19g38.1.2 Method of measurement . 19g38.1.3 Limits 19g38.2 Carrier power 19g38.2.1 Definitions 19g38.2.2 Method of measurement . 19g38.2.3 Limits, Normal and extreme test conditions . 19g38.3 Frequency deviation . 19g38.3.1 Definition 19g38.3.2 Maximum permissible frequency de
18、viation 20g38.3.2.1 Method of measurement 20g38.3.2.2 Limits 20g38.3.3 Reduction of frequency deviation at modulation frequencies above 3 kHz 20g38.3.3.1 Method of measurement 20g38.3.3.2 Limits 20g38.4 Sensitivity of the modulator, including microphone 21g38.4.1 Definition 21g38.4.2 Method of measu
19、rement . 21g38.4.3 Limits 21g38.5 Audio frequency response 21g38.5.1 Definition 21g38.5.2 Method of measurement . 21g38.5.3 Limit . 22g38.6 Audio frequency harmonic distortion of the emission 22g38.6.1 Definition 22g38.6.2 Method of measurement . 23g38.6.2.0 General 23g38.6.2.1 Normal test condition
20、s 23g38.6.2.2 Extreme test conditions . 23g38.6.3 Limits 23g38.7 Adjacent channel power . 23g38.7.1 Definition 23g38.7.2 Method of measurement . 23g38.7.3 Limits 24g38.8 Conducted spurious emissions conveyed to the antenna 24g38.8.1 Definition 24g38.8.2 Method of measurement . 24g38.8.3 Limit . 24g3
21、8.9 Cabinet radiation and conducted spurious emissions other than those conveyed to the antenna . 24g38.9.1 Definitions 24g38.9.2 Method of measurement . 24g3ETSI ETSI EN 302 885 V2.1.1 (2016-03) 5 8.9.3 Limits 25g38.10 Residual modulation of the transmitter 25g38.10.1 Definition 25g38.10.2 Method o
22、f measurement . 26g38.10.3 Limit . 26g38.11 Transient frequency behaviour of the transmitter . 26g38.11.1 Definitions 26g38.11.2 Method of measurement . 27g38.11.3 Limits 30g38.12 Frequency error (demodulated DSC signal) . 30g38.12.1 Definition 30g38.12.2 Method of measurement . 30g38.12.3 Limits 30
23、g38.13 Modulation index for DSC . 30g38.13.1 Definition 30g38.13.2 Method of measurement . 30g38.13.3 Limits 30g38.14 Modulation rate for DSC 30g38.14.1 Definition 30g38.14.2 Method of measurement . 30g38.14.3 Limits 31g38.15 Testing of free channel transmission on DSC channel 70 31g38.15.1 Definiti
24、on 31g38.15.2 Method of measurement . 31g38.15.3 Requirement 31g39 Receiver 31g39.1 Harmonic distortion and rated audio frequency output power . 31g39.1.1 Definition 31g39.1.2 Methods of measurement 32g39.1.3 Limits 32g39.2 Audio frequency response 32g39.2.1 Definition 32g39.2.2 Method of measuremen
25、t . 32g39.2.3 Limits 32g39.3 Maximum usable sensitivity . 33g39.3.1 Definition 33g39.3.2 Method of measurement . 33g39.3.3 Limits 34g39.4 Co-channel rejection. 34g39.4.1 Definition 34g39.4.2 Method of measurement . 34g39.4.3 Limit . 34g39.5 Adjacent channel selectivity . 34g39.5.1 Definition 34g39.5
26、.2 Method of measurement . 34g39.5.3 Limits 35g39.6 Spurious response rejection 35g39.6.1 Definition 35g39.6.2 Method of measurement . 35g39.6.3 Limit . 35g39.7 Intermodulation response . 35g39.7.1 Definition 35g39.7.2 Method of measurement . 35g39.7.3 Limit . 36g39.8 Blocking or desensitization 36g
27、39.8.1 Definition 36g39.8.2 Method of measurement . 36g39.8.3 Limit . 36g39.9 Conducted spurious emissions . 36g39.9.1 Definition 36g39.9.2 Method of measurement . 36g3ETSI ETSI EN 302 885 V2.1.1 (2016-03) 6 9.9.3 Limit . 37g39.10 Radiated spurious emissions. 37g39.10.1 Definition 37g39.10.2 Method
28、of measurements 37g39.10.3 Limit . 38g39.11 Receiver noise and hum level . 38g39.11.1 Definition 38g39.11.2 Method of measurement . 38g39.11.3 Limit . 38g39.12 Squelch operation . 38g39.12.1 Definition 38g39.12.2 Method of measurement . 38g39.12.3 Limits 39g39.13 Squelch hysteresis 39g39.13.1 Defini
29、tion 39g39.13.2 Method of measurement . 39g39.13.3 Limit . 39g39.14 Receiver scanning efficiency 39g39.14.1 Definition 39g39.14.2 Method of measurement . 39g39.14.3 Limit . 39g310 DSC Signalling . 40g310.1 Test Method 40g310.2 Display . 40g310.3 GNSS receiver 40g310.4 Individual DSC calls 40g310.5 A
30、ll ships calls . 40g310.6 DSC call functionality 40g310.7 DSC message composition . 40g310.8 Prioritized wait . 40g310.9 Alarms 40g310.10 Standby . 40g310.11 GNSS fix - sending distress 40g310.12 Tasks - sending distress 40g310.13 Display - sending distress . 40g310.14 Distress button sub procedure
31、41g310.15 Transmission of the alert attempt . 41g310.16 Updating position . 41g310.17 Handling received DSC messages - sending distress . 41g310.18 Alarms - sending distress . 41g310.19 Determining subsequent communications - sending distress . 41g310.20 Automated tuning - sending distress 41g310.21
32、 Cancelling the distress alert 41g310.22 Acknowledgements - sending distress 41g310.23 Termination - sending distress 41g310.24 Warnings - sending distress 41g310.25 Tasks - receiving distress . 41g310.26 Display - receiving distress 41g310.27 Handling received DSC messages - receiving distress . 42
33、g310.28 Alarms - receiving distress . 42g310.29 Determining subsequent communications - receiving distress . 42g310.30 Automated tuning - receiving distress 42g310.31 Acknowledgements - receiving distress . 42g310.32 Termination - receiving distress . 42g310.33 Warnings - receiving distress . 42g310
34、.34 Tasks - sending non distress . 42g310.35 Display - sending non distress 42g310.36 Handling received DSC messages - sending non distress 42g310.37 Alarms - sending non distress. 42g310.38 Automated tuning - sending non distress . 42g310.39 Delayed acknowledgements - sending non distress 42g3ETSI
35、ETSI EN 302 885 V2.1.1 (2016-03) 7 10.40 Termination - sending non distress . 43g310.41 Warnings - sending non distress . 43g310.42 Tasks - receiving non distress. 43g310.43 Display - receiving non distress . 43g310.44 Handling received DSC messages - receiving non distress 43g310.45 Alarms - receiv
36、ing non distress 43g310.46 Automated tuning - receiving non distress . 43g310.47 Acknowledgements - receiving non distress 43g310.48 Termination - receiving non distress 43g310.49 Warnings - receiving non distress 43g310.50 Communication automated procedure 43g310.51 Tasks - communication 43g310.52
37、Display - communication . 43g310.53 Handling received DSC messages - communication 43g310.54 Tuning of the receiver and transmitter - communication . 44g310.55 Termination - communication 44g310.56 Tasks of handling incoming calls while engaged . 44g310.57 Termination of automated procedures 44g310.
38、58 Actions after termination of an automated procedure 44g310.59 Putting automated procedures on hold . 44g310.60 Controlling non-terminated automated procedures on hold . 44g310.61 Sending and receiving distress alert scanning 44g310.62 Normal scan 44g310.63 Multiple watch scan 44g311 Testing for c
39、ompliance with technical requirements 44g311.1 Environmental conditions for testing . 44g311.2 Interpretation of the measurement results 45g3Annex A (normative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 46g3Annex B (normative): Measuring rece
40、iver for adjacent channel power measurement . 49g3B.1 Power measuring receiver specification . 49g3B.1.0 General . 49g3B.1.1 IF filter . 49g3B.1.2 Attenuation indicator 50g3B.1.3 Rms value indicator 50g3B.1.4 Oscillator and amplifier 50g3Annex C (informative): DSC test calls 51g3C.1 Interoperability
41、 tests . 51g3History 52g3ETSI ETSI EN 302 885 V2.1.1 (2016-03) 8 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-mem
42、bers, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuan
43、t to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present docume
44、nt. Foreword This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been prepared under the Commissions standardisation request C(2015) 5376 final i.8 to provide one voluntary means
45、 of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC i.5. Once the present document is cited in the Official Journal of the Europe
46、an Union under that Directive, compliance with the normative clauses of the present document given in tables A.1 and A.2 confers, within the limits of the scope of the present document, a presumption of conformity with the corresponding essential requirements of that Directive, and associated EFTA r
47、egulations. National transposition dates Date of adoption of this EN: 15 March 2016 Date of latest announcement of this EN (doa): 30 June 2016 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 31 December 2016 Date of withdrawal of any conflicting National Standa
48、rd (dow): 31 December 2017 Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provision
49、s). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI EN 302 885 V2.1.1 (2016-03) 9 1 Scope The present document states the minimum technical characteristics and methods of measurement required for portable Very High Frequency (VHF) radiotelephones with integrated handheld class D DSC operating in certain frequency bands allocated to the maritime mobile service using either 25 kHz channels or 25 KHz and 12,5 kHz channels. The present document also specifies technical characteristics, methods of measurement and requir
