静电放电小空间测试装置性能分析与验证实验  

Analyzing and Validating Experiments for the Performance of Small Space Electrostatic Discharge Test Device

作　　者：杜磊[1] 刘卫东[1] 王阳阳[2] 

机构地区：[1]军械工程学院静电与电磁防护研究所,石家庄050003 [2]电子工程学院,合肥230031

出　　处：《高电压技术》2012年第9期2248-2253,共6页High Voltage Engineering

基　　金：国家自然科学基金(10927506);中国博士后科学基金(20100481488)~~

摘　　要：为了满足核辐射条件下静电放电(ESD)瞬态脉冲场小空间测试的需要,基于有源电光调制法研制了一种经济实用的传感器,并利用该传感器搭建了光纤传输式瞬态电场测试装置。在介绍传感器设计与研制过程的基础上,对测试装置的电性能进行了实验研究。通过频域信号注入实验、方波脉冲注入实验及方波脉冲辐照实验,对测试装置的响应时间以及线性度等指标进行了性能分析;通过ESD脉冲辐照实验,对测试装置性能进行了综合验证。实验结果表明,该测试装置的响应时间<1ns,可用于ns级辐射场测试;其线性度良好,通过调整天线负载电容的取值可以调节测试灵敏度。该测试装置可用于静电放电辐射场的时域测试,能够在小空间测试静电放电瞬态脉冲场。To satisfy the demands of small space tests which are applied in electrostatic discharge （ESD） transient pulse field under nuclear radiation, an economical sensor based on active optical electric modulation method was designed and employed to build a fiber-optical electric field test device. Moreover, the sensor designing guideline was outlined, and some experiments for analyzing the performance of the test device were discussed in detail. Through experiments of frequency signal injection, square impulse injection and square impulse radiation, the response time and the linear degree of the proposed device were analyzed. Furthermore, the performances of the device were validated by means of ESD radiation. The experimental results show that the response time of the device is less than 1 ns, which is capable of ns level radiating field test, and the linear degree is well. The sensitivity can be adjusted by means of regulating the load capacitance of the receiving antenna. The proposed device can be utilized in time domain tests for ESD radiating field and in small space tests for ESD transient pulse field.

关 键 词：电光调制 传感器 静电放电(ESD) 小空间测试装置 响应时间 瞬态脉冲场 

分 类 号：TN03[电子电信—物理电子学]