为了验证不同绕线对差分信号的影响,用两对测试点代表四个端口,画了一对差分线,已设置阻抗和参考平面,提取拓扑结构的时候显示 ( O1 z+ m" p3 v( AWARNINGS:: E) A" k- X2 U5 R; f. h
Diff pair DIFFPAIR0 is not defined by a signal model so only one member of the diff pair will be extracted. 4 s O& b$ G. N1 {6 ] h) ?! o: K只能提取一路信号