Rohde & Schwarz R&S ZNA Series - Reference Impedance tab

GUI reference
R&S
®
ZNA
355User Manual 1178.6462.02 ─ 29
For True Differential Mode and Source Coherence... see their description in the "Pre-
defined Config" tab.
Physical Ports / Logical Ports
Allows you to renumber logical ports.
Remote command:
SOURce<Ch>:LPORt<LogPt>
SOURce<Ch>:LPORt<LogPt>:CLEar
Define Physical to Logical Port Relation
Allows you to define balanced, single-ended, and unused ports. In principle, it is possi-
ble to combine any pair of two physical ports into a balanced port.
●
To define a balanced port, select two physical ports and tap "Balanced".
●
To dissolve a balanced port, select it and tap "Single".
●
To exclude a physical port from the measurement, select the port and tap
"Unused".
Furthermore, provides functions for renumbering the logical ports.
Remote command:
SOURce<Ch>:LPORt<LogPt>
SOURce<Ch>:LPORt<LogPt>:CLEar
Reference Impedance tab
The "Reference Impedance" tab of the "Balanced Ports" dialog allows you to define (or
redefine) the impedances of the logical ports.
Background information
Refer to Chapter 4.3.2, "Reference impedances", on page 152.
Meas softtool