卫星电视接收系统的调试与接收天线的维护是卫星电视接收系统能否正确接收卫星电视节目,保证接收质量和延长接收天线使用寿命的一项重要工作。其中调试工作对整个系统的接收质量起决定性的作 The commissioning of the satellite television receiving system and the maintenance of the receiving antenna are important tasks for the satellite television receiving system to correctly receive the satellite television program, ensure the receiving quality and prolong the service life of the receiving antenna. One of the debugging work on the quality of the entire system from the decisive