便携式数字波形记录仪的研制  

Development of Portable Digital Waveform Recorder

作　　者：马晓春[1] 艾欣[2] 

机构地区：[1]北方交通大学电气学院,100044 [2]华北电力大学电力系,102206

出　　处：《国外电子测量技术》2003年第6期10-11,14,共3页Foreign Electronic Measurement Technology

摘　　要：本文主要介绍了一种应用微电子技术开发数字式波形记录仪的方案,并采用32位浮点DSP、容量非易失性SRAM和彩色点阵图形液晶模块等技术成功地研制了便携式数字波形记录仪的样机。它结构简单,功能强大,实用性强。This paper mainly introduces a new design of digital waveform recorder developed by using micro-electronic technique. This recorder adopts many new techniques, such as 32-bit floating-point DSP, large volume nonvolatile SRAM and color LCD display module . Its structure is very simple, and function is powerful. And it is convenient to use.

关 键 词：数字波形记录仪 微电子技术 DSP RAM 液晶模块 AD7874 电气模拟量 功能特点 

分 类 号：TM938[电气工程—电力电子与电力传动] TM935