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ＣＡＴＶ光纤传输技术（Ⅴ）──光缆ＣＡＴＶ系统工程测试及维护北京凯奇有线电视技术开发工程总公司袁白山１光缆ＣＡＴＶ系统测试仪表光缆ＣＡＴＶ传输系统在安装调试、测试验收、运行维护中需要使用相应的测试仪表对光缆线路及传输设备的性能指标进行测试。光功率计是...
CATV Optical Fiber Transmission Technology (Ⅴ) ── Testing and Maintenance of CATV System Cables Beijing Catch Cable TV Technology Development Engineering Corporation Yuan Baishan 1 Cables CATV System Test Instruments CATV Optical Fiber Cables CATV transmission systems are required during installation and commissioning, test and acceptance, operation and maintenance Corresponding test instrument on the optical cable lines and transmission equipment performance indicators for testing. Optical power meter is ...