摘要
给出了一种无线寻呼故障检测系统的硬件设计及其软件实现 ,其中硬件故障检测包括功率测量、频率检测、频偏测量、 Modem检测、电压检测等 ,同时还给出了发射机所有性能指标。实践表明 :该系统软件功能完备 ,操作方便 ,运行稳定、可靠 ;可节省大量人力 ,适于有线传输发射机故障检测。
A fault detection system for radio paging system is designed and hardware construction and software function are introduced in detail. Power measurement, frequency detection, frequency deviation measurement, Modem detection, etc are explained, and all performance index of the transmitter is given. The software of the system is powerful and easy to operate. Practical online working shows that this equipment is reliable and can save a lot of manpower. It can also be used in the fault detection of wired transmission systems.
出处
《长春邮电学院学报》
2000年第4期6-9,共4页
Journal of Changchun Post and Telecommunication Institute
关键词
智能无线寻呼
故障检测
功率测量
监测系统
Radio paging
Fault detection
Power measurement
Frequency deviation measurement
Frequency detecti|