船载VHF无线电发射机和接收机是GMDSS中的重要组成部分,用于在海上进行通信和遇险求救。IEC 61097-7:1996+AMD1:2018 CSV标准规定了船载VHF无线电发射机和接收机的技术要求和测试方法,以确保其在海上通信中的可靠性和安全性。
该标准规定了船载VHF无线电发射机和接收机的操作和性能要求,包括频率范围、输出功率、接收灵敏度、频率稳定性、调制特性、干扰抑制等。此外,该标准还规定了船载VHF无线电发射机和接收机的测试方法和测试结果,包括静态测试、动态测试、干扰测试等。
静态测试是指在船舶停泊时进行的测试,主要测试船载VHF无线电发射机和接收机的频率稳定性、输出功率、接收灵敏度等。动态测试是指在船舶航行时进行的测试,主要测试船载VHF无线电发射机和接收机的通信质量、干扰抑制等。干扰测试是指测试船载VHF无线电发射机和接收机对其他无线电设备的干扰情况。
IEC 61097-7:1996+AMD1:2018 CSV标准的实施可以提高船载VHF无线电发射机和接收机的可靠性和安全性,保障海上通信和遇险求救的有效性。同时,该标准的实施也有助于提高全球海上遇险和安全系统(GMDSS)的整体水平,促进国际海事通信的发展。
相关标准
- IEC 61097-1:1998+AMD1:2018 CSV Global maritime distress and safety system (GMDSS) - Part 1: General requirements for GMDSS systems
- IEC 61097-2:1999+AMD1:2018 CSV Global maritime distress and safety system (GMDSS) - Part 2: COSPAS-SARSAT EPIRB satellite emergency position indicating radio beacon operating on 406 MHz - Operational and performance requirements, methods of testing and required test results
- IEC 61097-3:1999+AMD1:2018 CSV Global maritime distress and safety system (GMDSS) - Part 3: Inmarsat-C ship earth station and Inmarsat enhanced group call (EGC) equipment - Operational and performance requirements, methods of testing and required test results
- IEC 61097-4:1999+AMD1:2018 CSV Global maritime distress and safety system (GMDSS) - Part 4: Navtex receiver - Operational and performance requirements, methods of testing and required test results
- IEC 61097-5:1999+AMD1:2018 CSV Global maritime distress and safety system (GMDSS) - Part 5: Inmarsat-B ship earth station - Operational and performance requirements, methods of testing and required test results