一致性测试软件
主机低速下行信号质量 .................................................................................................................... 25
主机全速下行信号质量 .................................................................................................................... 25
涌入电流 ............................................................................................................................................ 26
集线器下行低速信号质量 ................................................................................................................ 27
集线器全速下行信号质量 ................................................................................................................ 28
设备和集线器全速上行信号质量测试 ............................................................................................ 28