GUI Reference
R&S
®
ZNC
115
User Manual 1173.9557.02 ─ 13
The measurement comprises the following stages:
1.
Select the test setup
Choose the single-ended or balanced ports of the analyzer according to the port
configuration of your DUT and connect the DUT to the selected analyzer ports. This
dialog corresponds to the "Predefined Configs" tab of the "Balanced Ports" dialog;
see
2.
Define port impedances
Assign reference impedances to all physical and balanced test ports selected in the
previous step. The reference impedances can be complex.
Tip:
The default reference impedance of the physical analyzer ports is Z
0
= 50 Ω. The
default reference impedances for balanced ports are derived hereof. You do not need
to change these value unless you want to renormalize the port impedances; see
chapter 3.3.5.4, "Reference Impedances"
3.
Select the measurement parameters and the diagram areas
Choose an S-parameter or a group of S-parameters to be measured and displayed.
The measurement parameters are displayed in separate diagram areas: Cartesian
diagram areas are used for transmission S-parameters, Cartesian or Smith diagrams
for reflection parameters. The selections to be made depend on the test setup
selected in the previous stage.
Tip:
In case of an error in a previous stage, you can always use the "Back" button
and correct your settings.
4.
Select the sweep settings
Trace Settings