A method for measuring the variable parameters of more gates with 2 - port - network analysers and corresponding measuring device

摘要

A method for measuring the variable parameters of a more gate (32) with m gates (33₁, 33₂, 33₃, .. 33_n) with a calibration which are capable of 2 - port - network analyzer (31), where m is greater than 2,in each case two gates (33₁, 33₂) the more gate (32) with the two gates (34₁, 34₂) of the network analyzer (31) for carrying out of two port circuit - measurements and the remaining not be connected to the network analyzer (31) is connected to the gates (33₃, 33₄, .. 33_n) the more gate (32) with external connections (35₃, 35₄, .. 35_n) be wired,successively passing through all of the m · (m – 1) / 2 two port circuit - measurements are carried out and the external terminals (35₁, 35₂, 35₃, .. 35_n) at the respective gates (33₁, 33₂, 33₃, .. 33_n) for the various measurements in each case are selected to be the same,as an external terminals (35.₁, 35₂, 35₃, .. 35_n) to the impedance of the gates (33₁, 33₂, 33₃, .. 33_n) the more gate (32) is not adapted, reflecting reflection be used closures,the influence of the reflection of the..