The Measure for the Transmission Characteristic of CATV Transmission Distribution System Facility or Equipment and It's Countermeasures

From the view of using,the paper discusses how to measure the transmission characteristic of CATV transmission distribution system facility or equipment(cable,amplifier and branch distributor)using television signal field-intensity meter instead of special measuring instrument.According to the transmission characteristic problem of CATV transmission distribution system facility or equipment,the paper introduces the corresponding countermeasures while choosing system facility,equipment and system gang adjustment.