Rohde & Schwarz R&S ZNA Series - Port and signal path setup

GUI reference
R&S
®
ZNA
383User Manual 1178.6462.02 ─ 29
Access: Trace – [Meas] ("Non-Frequency Converting") > "Intermodulation" > "Inter-
mod."
Figure 5-6: Intermodulation Setup Dialog (non-frequency converting DUT)
Port and signal path setup
The graphical part of the dialog allows you to define the related ports and the signal
path.
Lower Tone
Selects an analyzer port as a source of the lower tone signal.
Remote command:
[SENSe<Ch>:]FREQuency:IMODulation:LTONe
Upper Tone
Selects an analyzer port or external generator as a source of the upper tone signal.
●
For a 2-port R&S ZNA without Internal 2nd source and 2nd LO generator for 2-port
R&S ZNA, the upper tone must be provided by an external generator.
●
For a 4-port R&S ZNA, upper tone and lower tone must be provided by different
sources. I.e. without the optional Internal 3rd and 4th source for 4-port R&S ZNA,
you cannot combine ports 1 and 2 or ports 3 and 4.
Remote command:
[SENSe<Ch>:]FREQuency:IMODulation:UTONe
Combiner Configuration
Opens the "Combiner Configuration" dialog that allows you to define the signal paths of
the ports generating the two-tone signal. The lower tone port is always the one on the
left.
Meas softtool