现代电子技术Issue(16):107-109,3.
仪器集成的幅频特性测量仪
Amplitude frequency characteristic analyzer integrated by several instruments
李志为 1张百睿 1饶海清1
作者信息
- 1. 华南师范大学 物理与电信工程学院,广东 广州 510006
- 折叠
摘要
Abstract
In order to improve the use efficiency of instruments and devices in laboratory,an implementation method of di-gital amplitude frequency characteristic analyzer integrated by several instruments is proposed in this paper. It takes DDS func-tion signal generator,digital oscilloscope and common PC as the hardware platform,in which the LabVIEW8.6 is configured in computer to control the function signal generator to produce sweep-frequency signal needed in the test. The sweep signal and the response signal of a network under test are collected by digital oscilloscope. The amplitude frequency characteristic measrement is implemented effetively by analysis,computation and display in computer. It has advanges of simple structure,easy configura-tion,high efficiency and low cost. It is an efficient replacement of commercial device.关键词
幅频特性/仪器集成/LabVIEW/数字示波器Key words
amplitude frequency characteristic/instrument integration/LabVIEW/digital oscilloscope分类
信息技术与安全科学引用本文复制引用
李志为,张百睿,饶海清..仪器集成的幅频特性测量仪[J].现代电子技术,2013,(16):107-109,3.