本文介紹了低溫生物介電譜(CDS)測(cè)試系統(tǒng)的原理、電路和設(shè)計(jì)過(guò)程。我們應(yīng)用科日新控電子公司KPCI-812 數(shù)據(jù)采集卡，設(shè)計(jì)了Visual Basic 6.0 程序并制作了PCB 電路板，成功的研制了CDS 測(cè)試系統(tǒng)，實(shí)現(xiàn)了CDS 快速、動(dòng)態(tài)的顯示與記錄。作為國(guó)家自然基金課題的一部分，本測(cè)試系統(tǒng)的成功研制為研究電介質(zhì)的溫譜、頻譜提供了條件。
關(guān)鍵詞： 低溫生物介電譜 VB6.0

A Measuring System for Cryobiological Dielectric Spectrum LIU Hai-yang CHEN Zhao-zhang XU Xiao-bin HUANG Yong-hong College of electrical and information engineering, Jiangsu university ,Zhenjiang 212013,China） 【Abstract】In this paper the Principle, circuit and designing process of a measuring system for cryobiological dielectric spectrum(CDS) is presented. We applied a data-collected card developed by krxic Inc, designed a VB
program and a PCB board, developed a measuring system for CDS successfully, which can be used to display and record CDS dynamically. As a part of project funded by NSFC, the successful development of measuring system for CDS will provide good condition for the research of dielectric spectrum.
【Keywords】cryobiological dielectric spectrum VB6.0