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GB/T 15844-2017 English PDF

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GB/T 15844-2017: General specification for professional radio transceiver employing F3E emission in the mobile services
Status: Valid

GB/T 15844: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 15844-20171079 Add to Cart 7 days General specification for professional radio transceiver employing F3E emission in the mobile services Valid
GB/T 15844.1-1995399 Add to Cart 3 days General specification for radio transceiver employing F3E emission used in the mobile services Obsolete

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Basic data

Standard ID: GB/T 15844-2017 (GB/T15844-2017)
Description (Translated English): General specification for professional radio transceiver employing F3E emission in the mobile services
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: M37
Classification of International Standard: 33.040.60
Word Count Estimation: 54,581
Date of Issue: 2017-12-19
Date of Implementation: 2018-07-01
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 15844-2017: General specification for professional radio transceiver employing F3E emission in the mobile services


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
General specification for professional radio transceiver employing F3E emission in the mobile services ICS 33.040.60 M37 National Standards of People's Republic of China Replacing GB/T 15844.1-1995, GB/T 15844.2-1995, GB/T 15844.4-1995 General specification for FM professional transceiver in mobile communication Generalspecification forprofessionalradiotransceiveremployingF3E 2017-12-29 Posted 2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and Definitions, Abbreviations 1 3.1 Terms and definitions 1 3.2 Abbreviations 3 4 categories and specifications 4 4.1 Classification 4 4.2 Specifications 5 5 Technical rules 6 5.1 General requirements 6 5.2 Job Requirements 6 5.3 Transmitter electrical performance requirements and measurement methods 7 5.4 receiver electrical performance requirements and measurement methods 15 5.5 Repeater Performance Requirements and Measurement Methods 22 5.6 Function 22 5.7 Security 22 6 Environmental adaptability and test methods 22 6.1 Environmental Test Requirements 22 6.2 Environmental Test Requirements 23 6.3 Rules for carrying out the test 25 6.4 Test Procedure 25 6.5 Test items and order 26 6.6 Test Methods 26 7 Inspection Rules 33 7.1 Test classification 33 7.2 appraisal test 33 7.3 Quality consistency test 34 8 logo and operating instructions 38 8.1 mark 39 8.2 Power mark 39 8.3 Operating Instructions 39 Packaging, transport and storage 9.1 Packaging 39 9.2 Transportation 39 9.3 Storage 39 Appendix A (Normative) Transponder performance and measurement methods 40 Appendix B (normative) special needs to be selected as environmental pilot project 41 Appendix C (Normative) Failure (defect) classification table 46 Figure 1 Transmit audio modulation 9 Figure 2 Transmitter Intermodulation Attenuation Measurements 12 Figure 3 storage oscilloscope observation t1, t2, t3 14 Figure 4 Transmitter transmit instantaneous frequency characteristics measurement 15 Figure 5 Receive Audio Response 17 Figure 6 low temperature storage test temperature - time curve 27 Fig.7 Temperature-time curve of low-temperature working test28 Figure 8 high temperature test temperature - time curve 29 Figure A.1 Transponder metrical performance measurement block diagram 40 Table 1 frequency error requirements 7 Table 2 output carrier power requirements 8 Table 3 Modulation Audio Distortion Requirements 9 Table 4 stray RF component requirements (conduction measurement) 12 Table 5 stray RF component requirements (radiation measurements) 12 Table 6 Requirements for transmitting instantaneous time interval 13 Table 7 Adjacent channel selectivity requirements 19 Table 8 spurious response immunity requirements 19 Table 9 Intermodulation Immunity Requirements 20 Table 10 Conduction Spurious Component Requirements 20 Table 11 Radiation Spurious Component Requirements 21 Table 12 Environmental Test Requirements 23 Table 13 Inspection Items Table 34 Group A Reception Quality Limits (AQL) 36 Table 15 Group B Reception Quality Limit (AQL) 36 Table 16 Group B failed classification P0, P1 value 37 Table 17 Group C unqualified quality level (RQL) 38 Table B.1 crash test conditions 42 Table C.1 Unqualified (Defective) Classification Table 46

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 15844.1-1995 "mobile communication FM radiotelephone general technical conditions", GB/T 15844.2- 1995 "Mobile communication FM radiotelephone environmental requirements and test methods" and GB/T 15844.4-1995 "mobile communication FM radiotelephone Machine Quality Assurance Rules. " This standard GB/T 15844.1-1995, GB/T 15844.2-1995 and GB/T 15844.4-1995 revised and integrated into as follows. --- Standard name "FM radio telephone" to "professional FM transceiver"; --- Added "classification and specifications" (see Chapter 4); --- Modify the technical requirements for power supply (see 5.1.2 and 5.1.3, GB/T 15844.1-1995 of 5.1.5 and 5.1.9); --- Modify the continuous launch of various types of professional FM state requirements (see 5.2.3, GB/T 15844.1-1995 of 5.1.11); --- Transmitter electrical properties, increase the transmitter intermodulation attenuation, transmitting instantaneous frequency characteristics; Modify the carrier frequency tolerance, modulation audio Distortion, modulation characteristics, adjacent channel power (see 5.3, GB/T 15844.1-1995 of 5.2); --- In the receiver electrical properties, modify the reference sensitivity, squelch sensitivity and squelch adjustment range, audio distortion, audio response, a total of letters Road suppression, blocking, adjacent channel selectivity, spurious response immunity, intermodulation immunity (see 5.4, GB/T 15844.1-1995 5.3); --- Increased transmitter electrical properties, receiver electrical properties of the definition and measurement methods (see 5.3 and 5.4); --- Increasing the performance requirements of transponders and their measurement methods (see 5.5 and Appendix A); --- Modify the environmental test requirements and methods (see Chapter 6, GB/T 15844.1-1995 5.5 and Chapter 6, GB/T 15844.2- 1995 Chapter 3, Chapter 4, Chapter 5); --- Modify the "test rules" (see Chapter 7, GB/T 15844.4-1995 Chapter 4, Chapter 5, Chapter 6); --- Added "logo, manual" (see Chapter 8); --- Added product storage related content (see 9.3). Please note that some of this document may be patentable. The issuing agencies of this document do not bear the responsibility of identifying these patents. This standard by the People's Republic of China Ministry of Industry and Information Technology (E) centralized. This standard is mainly drafted by. China Electronics Technology Corporation seventh Institute. Participated in the drafting of this standard. National Radio Monitoring Center, Guangdong Provincial Radio Monitoring Station, Motorola (China) Electronics Co., Ltd., Beijing Darin Ruikang Communications Co., Ltd., Shenzhen City, easy Autopass Technology Co., Ltd. Branch Electronics (Shenzhen) Co., Ltd. Quanzhou North Peak Telecommunications Equipment Co., Ltd., Shenzhen Youlil Technology Co., Ltd., Mobile Communications National Engineering Research Center. The main drafters of this standard. Zhu Yang Dutch, Zhang Jinan, Hu Shishun. Participated drafters of this standard. Kan Run Tin, Wu Haiyan, Yao Pearl, Chen Qingzhou, Fu Wenliang, Du Qinghai, Nie Xiaohu, Huang Jie, Liu Haoxiao, Yuan Kailong, Jin Zhao, Wu Jinsheng, Sun Wei, Yao Wenliang, Teng Huang, Liu Xiaolan, Liu Zhendong. This standard replaces the standards previously issued as follows. --- GB/T 15844.1-1995; --- GB/T 15844.2-1995; --- GB/T 15844.4-1995. General specification for FM professional transceiver in mobile communication

1 Scope

This standard specifies the use of FM (F3E) professional FM transceiver in the mobile communications professional wireless communications system (the following Jane Said the professional FM) classification and specifications, technical requirements, test methods, product inspection rules, as well as signs, instructions, packaging, transportation, Storage, also provides a professional FM analog channel for data transmission technology requirements. This standard applies to land, inland or coastal mobile communications professionals (wireless) network working frequency is 25MHz ~ 1000MHz, Transmitter RF output power is not more than 50W all kinds of professional FM, FME mobile communications in line with other F3E transceiver can also be reference According to the implementation.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 191-2008 Packaging - Pictorial signs GB/T 2423.16-2008 Environmental testing for electric and electronic products Part 2. Test methods Test J and guidance. GB/T 2423.17-2008 Environmental testing for electric and electronic products Part 2. Test methods Test Ka. Salt spray GB/T 2423.18-2012 Environmental testing - Part 2. Test methods Test Kb. Salt spray, alternating (sodium chloride solution) GB/T 2424.10-2012 Environmental testing General guidance for accelerated atmospheric corrosion tests GB/T 2828.1-2012 Sampling procedures for inspection - Part 1. batch acceptance inspection by acceptance quality limit (AQL) sampling plan GB/T 2829-2002 periodic inspection count sampling procedures and tables (for the stability of the test process) GB/T 9969.1-2008 General instructions for use of industrial products Mobile communication - FM radiotelephone transmitter measurement methods Mobile communication - Methods of measurement for receivers of frequency modulated radiotelephones GB/T 12193-1990 GB/T 13262-2008 Percentage of nonconforming articles Counting standard one-time sampling inspection program and sampling table General principles of industrial product assurance documents GB/T 14436-1993 Mobile communication equipment - Safety requirements and test methods General specification for shortwave single sideband communication equipment Electromagnetic compatibility (EMC) testing and measurement techniques Electrostatic discharge (IMD) immunity test 3 Terms and Definitions, Abbreviations 3.1 Terms and definitions The following terms and definitions apply to this document. 3.1.1 Professional (wireless) network professional (radio) network For the unit sector (social public safety, government agencies, business units) to command and dispatch business-based fast-connect mobile Letter network. Most of the network has a command, scheduling, management center.
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