摘要
论述了一种基于ＩＢＭ－ＰＣ机的超高速实时数字存储示波系统．采用“闪烁”Ａ／Ｄ转换器，软件虚拟面板，高速图形环境，ＰＣ仪器设计等先进技术和思想，开发出了４通道３２ＭＳａ／ｓ实时数字存储示波系统，并投入批量生产。提出了采用“闪烁”Ａｐｅ超高速数据采集和分时分片多体缓冲存储技术的设计方案，文中介绍了系统硬软件结构和主要硬件单元电路的实现，并简要说明了系统抗于扰措施。
Present a microcomputer-based ultra high speed data acquisition and analysis system. Some advanced techniques such as flash ADC, software virtual panel, high speed graphic environment and PC-based instrument design are used in the overall layout. A 32MSa/s storage digital oscilloscope with four analog inputs has been successfully realized. High sampling rate is obtained by using high speed technique flash ADC, time-shared and memory-partitioned technique.The main structure of the hardware and the software is presented. Some anti-noise measures are also discussed.
出处
《数据采集与处理》
CSCD
1996年第1期28-30,共3页
Journal of Data Acquisition and Processing
关键词
数据采集系统
设计
微机
digital oscilloscope
converters
data processing
PC-based instrument
software virtual panel
