摘要
介绍了基于 IEEE488接口卡的虚拟频谱仪系统。该系统由带有 HP-IB接口卡的计算机、HP85 92 B型频谱分析仪以及 HP-IB总线构成。分析和讨论了该系统的硬件构成、基本工作原理、软件编程和在实验中遇到的一些问题及解决方案。
The thesis introduces the virtual spectrum analyzer system based on the IEEE488 interface card.This system is composed of the computer disposed with the HP IB interface card,the HP8592B spectrum analyzer and the HP IB bus. Analyze and discuss the hardware structure,the basic operational principle,the software program of the system and the problems in the experiment, including their resolutions.
出处
《微处理机》
2000年第2期40-41,共2页
Microprocessors
基金
国家自然科学基金项目!(6 9876 0 14)
博士点基金项目!(970 18311)
关键词
虚拟频谱仪系统
接口卡
IEEE488
virtual instrument, GPIB standard interface, spectrum analyzer