摘要
光同步(SDH)数字通信系统的出现不仅是电信传输体制上的重大革新,而且也为测试工作提出了崭新的课题。本文主要介绍了通过与目前通用的Agilent 37718高级网络分析仪和Acterna OLC-65数控光衰结合,利用RS232串口线和网线连接,采用目前广泛应用的SCPI指令,编写出一套自动化测试软件,实现了不同速率光、电接口的指标自动化测试。自动化测试仪很好得改善了测试质量并提升了测试效率。
The appearance of SDH digital communication system not only is the great reformation in telecom transmission system, but also make a fire- new field for testing work . The paper mainly introduce how to achieve a automatic test instrument used in automat- ic testing for SDH system. With the advanced network tester (Agilent 37718) and optical level controller (Acterna OLC- 65), commu- nicating by the RS232 serial line and net line, we research a set of automatic test instrument, it can accomplish the testing of opti- cal interface and electrical interface in different rates and improve the testing quality, increase the efficiency greatly.
出处
《微计算机信息》
北大核心
2007年第19期147-149,共3页
Control & Automation
基金
广东省自然科学基金资助(06025639)
广州市科技项目资助(2005J1-C0061)
