关键词: 集成化, 遥控, PCM测控, 综合测试, 时间同步, 触发时间锁存

Abstract: Remote control telemetry and time synchronization are the basic function of satellite platform electronic system, whose performance is related to the safety and utility of satellite. In the past, the joint debugging of the platform electronic system used disordered and inconvenient single test equipments, so an integrated test system for PCM TM/TC and time synchronization performance verification is designed. The PCM test equipment can be adapted to the TM/TC requirement of different bit rate and format, and seamlessly integrate comprehensive test software of various functions to perform data processing. Based in the principle of trigger time latch, the high-precision validation method and test equipment for time synchronization are designed.

Key words: Integration, Remote control, PCM TM/TC, Comprehensive test, Time synchronization, Trigger time latch