Qiu Xiaohong, Quan Xianzhang, Lin Shouying et al.Design of USB communication in data acquisition system of protective relaying testing instrument[J].Power SystemTechnology, 2004, 28(12): 53-56.

• [4]邱小红；权先璋；林寿英；等.；继电保护测试仪数据采集系统中的USB通信设计[J]