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Operating Manual 1145.1084.12 – 30 384
A capacitor C connected in parallel with a resistor.
An inductor L connected in series with a resistor.
The transformation networks comprise various combinations of 3 basic circuit blocks, where two blocks
represent serial elements, the third a shunt element. In the default setting the resistors are not effective,
since the serial Rs are set to 0 Ω, the shunt Rs are set to 10 MΩ. Moreover, the serial elements can be
replaced by imported 2-port S-parameters, or the entire transformation network can be described by
imported 4-port S-parameters.
The first network is defined by its S-parameters stored in an imported four-port Touchstone file (*.s4p). No
additional parameters are required.
The following networks are composed of a shunt C or L and two serial elements, described by means of
imported 2-port S-parameters. They are named Serial 2-port, Shunt C / Serial 2-port, Shunt L / Shunt L,
Serial 2-port / Shunt C, Serial 2-port.
The following networks are composed of two serial Cs or Ls (as seen from the analyzer test port), followed
by a shunt C or L. They are named Serial Cs, Shunt C / Serial Cs, Shunt L / Serial Ls, Shunt C / Serial Ls,
Shunt L.
The following networks are composed of a shunt C or L (as seen from the analyzer test port), followed by
two serial Cs or Ls. They are named Shunt C, Serial Cs / Shunt C, Serial Ls / Shunt L, Serial Cs / Shunt L,
Serial Ls.