以太网交换机在地震仪器中的应用

Application of Ethernet switch in seismic instrument

目前很多有线地震勘探仪器在中央记录系统的硬件结构上使用了以太网交换机。在由地震仪器主机组成的内部局域网中,以太网交换机是数据传输交换的核心枢纽。Scorpion和428XL仪器中,以太网交换机起到的作用是不尽相同的,理解它们的作用、熟悉常用的故障排除方法有助于对仪器主机系统的运用和维护。

There are many cable seismic instruments using Ethernet switch in the central recording system hardware structure.In the internal local area network composed of the seismic instrument host,the switch is the core of the data transmission and exchange.In SCORPION and 428 XL seismic instruments,the role of the Ethernet switch is not the same,understanding their role and being familiar with trouble shooting methods are helpful to use and maintenance of the instrument system.