Rohde & Schwarz 1323.0012.03, User Manual

Page: 379 / 1014

VNA GUI Reference
R&S
®
ZNL/ZNLE
379 User Manual 1178.5966.02 ─ 07
Y←S<out><in> softkeys
Selects the 2-port converted admittance parameters. The parameters describe the
admittances of a 2-port DUT, obtained in forward and reverse transmission and reflec-
tion measurements:
●
Y
11
is the input admittance at port 1 of a 2-port DUT that is terminated at port 2 with
the reference impedance Z
0
(matched-circuit admittance measured in a forward
reflection measurement).
●
Y
22
is the input admittance at port 2 of a 2-port DUT that is terminated at port 1 with
the reference impedance Z
0
(matched-circuit admittance measured in a reverse
reflection measurement).
●
Y
12
and Y
21
denote the forward and reverse converted transfer admittances,
respectively.
Use the Smith chart to obtain an alternative, graphical representation of the converted
impedances in a reflection measurement.
Tip: Use the "Y- Z-Params" tab to measure Y-parameters including the transfer param-
eters.
Remote command:
CALCulate<Ch>:PARameter:MEASure "<Trace_Name>", "Y-S11" |
"Y-S12" | "Y-S21" | "Y-S22"
CALCulate<Ch>:PARameter:SDEFine "<Trace_Name>", "Y-S11" |
"Y-S12" | "Y-S21" | "Y-S22"
Balanced Ports...
Opens a dialog to configure the logical ports of the analyzer.
See Chapter 9.7.1.3, "Balanced Ports Dialog" , on page 367.
9.7.6 Y-Z-Params Tab
Allows you to select Y- and Z-parameters as measured quantities. Both Y- and Z-
parameters can serve as an alternative to S-parameters for characterizing a linear n-
port network.
Background information
Refer to the following sections:
●
Chapter 8.3.2, "Impedance Parameters" , on page 219
●
Chapter 8.3.3, "Admittance Parameters" , on page 221
●
Chapter 8.3.2.2, "Z-Parameters" , on page 220
●
Chapter 8.3.3.2, "Y-Parameters" , on page 222
Meas Softtool
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