摘要
介绍了基于GPIB总线的计算机与测试仪器之间的通信来完成对某电台模块性能指标自动测量的方法。系统采用LabWindows/CVI虚拟仪器的开发平台,使用带有GPIB接口的数字存储示波器测量AGC响应时间、信号的失真度,实现了指标的自动测试,并给出了相应的数据处理方法和部分程序设计代码,实验证明是成功的。
This paper introduced an automatic measuring method of radio transmitter-receiver modules performance by the communication based on GPIB bus between computer and test instrument. The system was developed on the platform of virtue in- strument software-Lab Windows/CVI, making use of digital storage oscilloscope with GPIB to measure the AGC response time and signal distortion. The corresponding data processing method and some program code was. The experiment shows effectiveness.
出处
《仪表技术与传感器》
CSCD
北大核心
2008年第1期41-43,共3页
Instrument Technique and Sensor
