JR-2000电缆断点测试仪改造

Transformation for JR-2000 cable breakpoint tester

作为高速传输主机指令和采集、传输数据的地震数传电缆,在物探行业中的地位非常重要,数传电缆的维修过程中最为常见的就是要查找线缆断点的准确位置,以便快速、准确地排除线缆的故障。本文针对仅能测试SN388数传电缆的JR-2000断点测试仪进行了分析,对其进行了三个方面的改造,丰富了其测试功能,增加了其测试408UL、428XL地震数传电缆断点的功能。

As a high-speed data and command transmission cable, seismic cable is extremely important in the geophysical exploration. Ruling out the exact cable fault point quickly and accurately is very important for the maintenance. In this paper, the author analysis the JR-2000 brekpoint tester of SNa88 seismic cable and technical transformation. Including three aspects, those transformation can not noly enrich its testing capabilities but also increase the breakpoint paint testing fuctions to 408UL and 428XL seismic data transmission cable.