A Multimode RF Test Control System with Repeater

The trend of multimode and integration of RPT repeater increases the workload of Radio Frequency (RF) test, while traditional manual test methods are inefficient and prone to errors. Using automatic control technology, a RF test system for RPT repeater was proposed by Microprogrammed Control Unit (MCU). The system supports computer command control, and Monitor Panel (MP) automatically switches switch matrix (SM) in real time according to the preset parameters of the controller. Application cases for main unit and user unit test in different scenarios show that it can achieve intelligent control, and has fast switching speed, high isolation, and simple structure, thus improving the efficiency of RF test.