ETSI EN 301 688-2016 Technical characteristics and methods of measurement for fixed and portable VHF equipment operating on 121 5 MHz and 123 1 MHz (V1 2 1)《运行在121 5MHz和123 1MHz下固定_1.pdf
《ETSI EN 301 688-2016 Technical characteristics and methods of measurement for fixed and portable VHF equipment operating on 121 5 MHz and 123 1 MHz (V1 2 1)《运行在121 5MHz和123 1MHz下固定_1.pdf》由会员分享,可在线阅读,更多相关《ETSI EN 301 688-2016 Technical characteristics and methods of measurement for fixed and portable VHF equipment operating on 121 5 MHz and 123 1 MHz (V1 2 1)《运行在121 5MHz和123 1MHz下固定_1.pdf(19页珍藏版)》请在麦多课文档分享上搜索。
1、 ETSI EN 301 688 V1.2.1 (2016-03) Technical characteristics and methods of measurement for fixed and portable VHF equipment operating on 121,5 MHz and 123,1 MHz EUROPEAN STANDARD ETSI ETSI EN 301 688 V1.2.1 (2016-03) 2 Reference REN/ERM-TG26-132 Keywords maritime, radio, SAR, VHF ETSI 650 Route des
2、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 but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/st
3、andards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in cont
4、ents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status
5、. Information on the current status of this and other ETSI documents is available at https:/portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Cop
6、yright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. Th
7、e copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of
8、ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI EN 301 688 V1.2.1 (2016-03) 3 Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g31 Scope
9、6g32 References 6g32.1 Normative references . 6g32.2 Informative references 6g33 Symbols and abbreviations . 7g33.1 Symbols 7g33.2 Abbreviations . 7g34 General requirements . 7g34.1 Construction . 7g34.2 Controls 7g34.3 Operating frequencies . 8g34.4 Labelling. 8g34.5 Power source 8g35 Test conditio
10、ns, power sources and ambient temperatures 9g35.1 Determination of the lower extreme test voltage 9g35.2 Normal and extreme test conditions . 9g35.3 Test power source . 9g35.4 Normal test conditions 9g35.4.1 Normal temperature and humidity 9g35.4.2 Normal power source 9g35.5 Extreme test conditions
11、9g35.5.1 Extreme temperatures . 9g35.5.1.1 Upper extreme temperature . 9g35.5.1.2 Lower extreme temperature 10g35.5.2 Extreme test power supply values . 10g35.5.2.1 Upper extreme test voltage 10g35.5.2.2 Lower extreme test voltage . 10g35.6 Procedure for tests at extreme temperatures . 10g36 General
12、 conditions of measurements . 10g36.1 Test connections . 10g36.2 Arrangements for test signals applied to receiver input . 11g36.3 Squelch . 11g36.4 Normal test modulation 11g36.5 Artificial antenna 11g36.6 Test frequencies 11g36.7 Measurement uncertainty and interpretation of the measuring results
13、. 11g36.7.1 Measurement uncertainty 11g36.7.2 Interpretation of the measurement results . 11g37 Environmental tests 12g37.1 Introduction 12g37.2 Procedure 12g37.3 Performance check . 12g37.4 Drop test on hard surface 12g37.5 Vibration test 12g37.6 Temperature tests . 12g37.6.1 General 12g37.6.2 Dry
14、heat cycle . 12g37.6.3 Damp heat cycle . 13g37.6.4 Low temperature cycle 13g37.6.4.1 Method of measurement 13g3ETSI ETSI EN 301 688 V1.2.1 (2016-03) 4 7.7 Immersion test 13g38 Transmitter . 13g38.1 Carrier power 13g38.1.1 Definition 13g38.1.2 Method of measurement . 13g38.1.3 Limit . 14g38.2 Frequen
15、cy error 14g38.2.1 Definition 14g38.2.2 Method of measurement . 14g38.2.3 Limit . 14g38.3 Modulation of the transmitter . 14g38.3.1 Definition 14g38.3.2 Method of measurement . 14g38.3.3 Limit . 14g38.4 Conducted spurious emissions conveyed to the antenna 14g38.4.1 Definition 14g38.4.2 Method of mea
16、surement . 14g38.4.3 Limit . 14g38.5 Cabinet radiation 15g38.5.1 Definitions 15g38.5.2 Method of measurement . 15g38.5.3 Limits 16g39 Receiver 16g39.1 Harmonic distortion and audio frequency output power 16g39.1.1 Definition 16g39.1.2 Method of measurement . 16g39.1.3 Limit . 16g39.2 Maximum usable
17、sensitivity . 16g39.2.1 Definition 16g39.2.2 Method of measurement . 16g39.2.3 Limit . 17g39.3 Spurious response rejection 17g39.3.1 Definition 17g39.3.2 Introduction to the method of measurement . 17g39.3.3 Method of search of the limited frequency range . 17g39.3.4 Method of measurement . 18g39.3.
18、5 Limit . 18g39.4 Conducted spurious emissions . 18g39.4.1 Definition 18g39.4.2 Method of measurement . 18g39.4.3 Limit . 18g3History 19g3ETSI ETSI EN 301 688 V1.2.1 (2016-03) 5 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETS
19、I. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, 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 availab
20、le from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant 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
21、 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). National transposition dates Date of
22、 adoption of this EN: 12 February 2016 Date of latest announcement of this EN (doa): 31 May 2016 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 November 2016 Date of withdrawal of any conflicting National Standard (dow): 30 November 2016 Modal verbs termino
23、logy 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 provisions). “must“ and “must not“ are NOT allowed in E
24、TSI deliverables except when used in direct citation. ETSI ETSI EN 301 688 V1.2.1 (2016-03) 6 1 Scope The present document specifies the minimum technical requirements for maritime two-way AM VHF radiotelephone apparatus for communications between ships in distress and rescuing aircraft. The present
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ETSIEN3016882016TECHNICALCHARACTERISTICSANDMETHODSOFMEASUREMENTFORFIXEDANDPORTABLEVHFEQUIPMENTOPERATINGON1215MHZAND1231MHZV121

链接地址:http://www.mydoc123.com/p-729787.html