为电力系统开发保护设备装置通讯的源代码使用用串口通讯， ret hat 9下 QT开发 -development of the power system to protect communicationss equipment has tthe source code using serial communications, ret hat QT development under 9

QT开发的串口误码率测试软件，用于系统鉴定用-QT developed serial bit error rate test software for system identification