端口延伸

1AgilentAEO3.5mmPCB1.()2.3.4.PNASmith011portSmith202Smith(delay)smith3()CalibrationPortExtensionToolBarPortExtensionToolBar3PortExtension.Delay(0)(delay-180)Smith.(Phase)scale4180smith:Smith0.(APE)AutoPortExt…5MeasureOPENMeasureSHORTOpenShortOpenShort(OpenShort)():OpenShortOpenShortIncludeLoss.1/43/4Freq1Freq2AdjustforMismatch:OpenShortLossLossMethodLossSpan,Marker2OpenShort6?7Use1Loss=Loss1*(f/Freq1)^0.5UseUse2Loss=Loss1*(f/Freq1)^n(n=log10[abs(Loss1/Loss2)]/log10(Freq1/Freq2))@agilent.com021-23017704/23017705800-820-28162687