摘要
报道CATV放大器输出端口负载特性试验和电缆及接头各种模拟故障试验的数据 ,并总结出对系统电平影响的规律 ,有助于维修人员根据实测电平准确、迅速判断发生故障的原因和部位。
By experiment on load characteristic of amplifier output port and malfunction simulation,concluded a rule of the effect on level of malfunction of CATV cable and junction on level,which can help to locate the malfunction by level measurement precisely and rapidly.
出处
《中国有线电视》
北大核心
2003年第15期56-59,共4页
China Digital Cable TV
