摘要
用FM等器件设计实现了一种低成本小型化的测试系统,对SDH光同步数字传输系统进行VC-4净荷校验,并给出误码参数和告警指示等信息。
A design of VC - 4 payload verifying system in SDH equipment is presented and realized, which has the characters of simplicity and low cost.
出处
《电子测量技术》
2002年第1期27-29,共3页
Electronic Measurement Technology