【摘要】 福建省数字地震台网是我局“九五”期间的重大项目。它是利用了中国地震局“八五”攻关项目所研制的地震计、数采以及系列软件建设起来的。现有 2 9个子台、3个中继站以及台网中心组成。在信道传输上充分利用了DDN专线与无线扩频微波相结合的传输方式 ,在台网运行过程中 ,各种线路或仪器故障时有发生 ,下面就故障现像与个人维修经验做个总结。更多还原

【Abstract】 Fujian Digital Seismic Network is a improtant item of our bureau of our bureau during “Ninth 5 year plan”.It was set up by use of seismographs and data collector and system software made by CSB during “Eighth 5 year plan”.The network is composed of 29 sun-stations and 3 relay stations as well as network center.In transmit channel,using DDN wires and wireless extended frequency microwave pattern.In process of network running,some failures often occurred.The following is a summary that failure phenomena and personal experiment.更多还原