基于FPGA的脉冲指令变换器测试系统设计  

The Design of Test System of Pulse Command Converter Based on FPGA

作　　者：冯晓艳 沈学静 吴嘉伟 张会新[1,2] FENG Xiaoyan;SHEN Xuejing;WU Jiawei;ZHANG Huixin(Key Laboratory of Instrumentation Science and Dynamic Measurement of Ministry of Education,North University of China,Taiyuan 030051,China;National Key Laboratory for Electronic Measurement Technology,North University of China,Taiyuan 030051,China;Capital Aerospace Machinery Co.,Ltd.,Beijing 100076,China;Jinxi Industrial Group Defense Equipment Research Institute,Taiyuan 030024,China)

机构地区：[1]中北大学仪器科学与动态测试教育部重点实验室,太原030051 [2]中北大学电子测试技术国家重点实验室,太原030051 [3]首都航天机械有限公司,北京100076 [4]晋西工业集团防务装备研究院,太原030024

出　　处：《电子器件》2020年第5期1092-1095,共4页Chinese Journal of Electron Devices

基　　金：国家自然科学基金杰出青年基金项目(61525107)。

摘　　要：针对遥测设备脉冲指令变换器的高精度测试需求,设计了基于FPGA的脉冲指令变换器测试系统。采用FPGA作为测试系统的核心控制器件,通过对不同功能模块的时序控制,完成了多路信号源的产生和实时群信号数据的接收任务。通信部分采用W5300芯片,简化了硬件电路,提高了传输速率。整个系统采用模块化的设计思想,提高了系统测试的灵活性和可靠性,有效完成对变换器的各项性能测试。Aiming at the high precision test requirements of the pulse instruction converter of telemetry equipment,a pulse instruction converter test system based on FPGA is designed.FPGA is used as the core controller of the test system,through timing control of different functional modules,the generation of multi-channel signal sources and the reception of real-time group signal are completed.The communication part adopts W5300 chip,which simplifies the hardware circuit and increases the transmission rate.The entire system adopts the modular design idea,which improves the flexibility and reliability of the system test and effectively completes the performance test of the converter.

关 键 词：测试系统 FPGA W5300 脉冲变换器 指令变换器 

分 类 号：TM932[电气工程—电力电子与电力传动] TP302[自动化与计算机技术—计算机系统结构]