基于泄漏电流仪通讯的抗干扰性能分析

Anti-jamming Performance Analysis of Communication Based on Leakage Current Meter

为设计计算机对泄漏电流仪的控制,建立了RS232通讯的连接,但发现在进行电磁兼容测试时有干扰,因此开展了对计算机上位机和泄漏电流仪间有线、无线通讯的测试比较,从抗干扰情况角度进行通讯能力评价,旨在评价现阶段所搭建的智能泄漏电流仪的抗干扰测试平台,从而以保证计算机上位机与泄漏电流仪通讯的可靠性。

In order to design computer to control leakage current meter, connection of RS232 communication is established. But it is found that there is interference in the electromagnetic compatibility test, therefore, the comparison of the wired and wireless communication between host computer and leakage current meter is carried out. The communication capability evaluation from the view of anti-disturbance is designed to evaluate the anti-interference test platform of intelligent leak current instrument set up at the present stage, so as to ensure the reliability of the communication between host computer and leakage current meter.