Integrated Instrument Based on SOPC

被引：0
|
作者：
Ma, Zheng [1 ]
Liu, Mingliu [1 ]
Yang, A'Hui [1 ]
Liu, Youyang [1 ]
机构：
[1] Wuhan Univ, Sch Elect Informat, Wuhan 430079, Peoples R China
来源：
GREEN POWER, MATERIALS AND MANUFACTURING TECHNOLOGY AND APPLICATIONS II | 2012年 / 214卷
关键词：
NIOS Soft-core; Digital Oscilloscope; DDS Signal Generator; Digital Multi-meter;
D O I：
10.4028/www.scientific.net/AMM.214.141
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This instrument based on SOPC technology is embedded with a NIOS soft-core in Cyclone III as a control center that integrates digital oscilloscope, DDS signal generator and a simple digital multi-meter. It can measure AC signal of 200 Hz-5MHz and 10mVpp-10Vpp, display and store the wave, and can also manually and automatically adjust the amplitude and frequency. This instrument can generate sine wave of 10Hz to 1.5MHz, square wave of 10Hz to 200 KHz, triangle wave, and saw-tooth wave vary from 150mVpp to 10Vpp. Also, it can measure AC and DC voltage of 20mV to 200V, the AC and DC current of 2mA to 1A, resistance of an to 2M Omega, maintaining 5% accuracy. It is simple, easy to use, can fulfill the general experiment requirements with good performance and strong practicability.
引用
收藏
页码：141 / 147
页数：7
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