A.校準(zhǔn)線故障 B.PATH5故障 C.RF板的校準(zhǔn)接口故障 D.PATH1故障
A.192.169.0.80 B.182.161.123.80 C.192.168.123.80 D.192.168.123.54
A.第2對(duì)傳輸不好 B.第5對(duì)傳輸不好 C.前4對(duì)傳輸都好 D.前3對(duì)傳輸都好