DC/DC单粒子效应的多通道高速测控系统实现  

Realization of multi-channel and high speed measurement and control system for the DC/DC single-event effects

作　　者：黄东巍[1] 吕贤亮[1] 

机构地区：[1]中国电子技术标准化研究院,北京100176

出　　处：《国外电子测量技术》2017年第8期42-45,共4页Foreign Electronic Measurement Technology

基　　金：核高基重大专项(2011ZX01022-002-003)资助

摘　　要：设计了一种多通道高速数据采集测控系统,用于监测DC/DC电源在单粒子试验中发生的单粒子效应。系统基于PXIe总线构建,采用程控仪器组网方式,数据总线传输速率最高达400 MB/s。对DC/DC器件在中科院近代物理研究所的加速器上进行了单粒子效应试验,并利用本测控系统进行单粒子效应检测,结果表明,系统可有效地检测DC/DC电源的单粒子效应。未来,系统可广泛应用于宇航用国产DC/DC电源的考核工作中,应用前景广阔。A multi-channel high speed data acquisition system is designed in this paper,to monitor the Single-Event Effects in the DC/DC converter SEE test.Based on the PXIe bus,the system adopts Programmable instrument network structure.Its highest data transmitting speed may reach 400 MB/s.The Single-Event Effects tests for the Domestic DC/DC was carried out at the accelerator of the Institute of Modern Physics,Chinese Academy of Sciences,and Single-Event Effects detection is carried out by using the measurement and control system.Experimental results show that the system can effectively detect single event effects of DC/DC power supply.In the future,this system can be widely used in the assessment of domestic DC/DC power supply for aerospace applications.

关 键 词：DC/DC 单粒子功能失效 单粒子瞬态 

分 类 号：TN915.04[电子电信—通信与信息系统]