GUI reference
R&S
®
ZND
237
User Manual 1173.9557.02 ─ 61
Note:
If the "Fixture Simulator" is disabled for the related channel (see
on page 442), the "Balanced Ports..." button is inactive (grayed out).
5.2.1.2
S-Parameter Wizard
The "S-Parameter Wizard" guides you through the setup of a standard two-port S-
parameter measurement in a frequency sweep.
This dialog is not available if a switch matrix is configured.
Access:
TRACE – [MEAS] > "S-Params" > "S-Param Wizard..."
The wizard proceeds in the following steps:
1.
Select the test setup.
Choose the port setup of the analyzer according to the port configuration of your
DUT. Then connect the DUT to the selected analyzer ports.
This step corresponds to the "Predefined Config" tab of the "Balanced Ports" dia-
log; see
2.
Define the port impedances.
Assign reference impedances to all physical and balanced test ports selected in
the previous step. The reference impedances can be complex.
This step corresponds to the "Reference Impedance" tab of the "Balanced Ports"
dialog; see
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
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