R&S ZNA50 - Page 691

GUI reference
R&S
®
ZNA
691User Manual 1178.6462.02 ─ 20
Type
Switches between "Deembedding" and "Embedding" network definition.
Logical Port
Logical analyzer port, as defined in the "Balanced Ports" configuration. The transfor-
mation networks are defined such that the physical analyzer test ports are connected
to the left of the circuit; the DUT ports are on the right side.
You can define independent transformation networks for all balanced ports.
Remote command:
The <LogPt> numeric suffix in the embedding/deembedding commands identifies the
logical port; see e.g. CALCulate<Ch>:TRANsform:VNETworks:BALanced:
EMBedding<LogPt>[:STATe].
All Deembedding Activated
Deactivates or activates all deembeddings (single-ended, balanced, port set, ground
loop) for the active channel, if any.
This control is only visible if Type = "Deembedding".
Remote command:
n.a.
Network
The graphical list contains all available 4-port networks (see Chapter 4.6.2.4, "Circuit
models for 4-port networks", on page 210).
The
symbol selects "no network" and disables deembedding/embedding for the
selected balanced port.
The 4-port data network (symbol "D1" only) is defined by means of an s4p file (see D1,
D2). For deembedding, the s4p file can also be generated by a third-party fixture mod-
eling tool (see "Fixture Tool" on page 672).
Other 2-port data-subnetworks (symbols "D1" and "D2") are defined by means of s2p
files (see Network).
The parameters of lumped elements are displayed below the graphical list.
Tip:
●
Drag and drop the network symbols in horizontal or vertical direction to switch to
the next symbol. The lumped elements and S-parameter networks ("D1", "D2") are
numbered from top to bottom.
●
Use the Conductance in Embedding Networks switch to change from resistances
in "Capacitor in parallel with resistor" circuit blocks to conductances and vice versa.
Remote command:
CALCulate<Ch>:TRANsform:VNETworks:BALanced:DEEMbedding<LogPt>:
TNDefinition
CALCulate<Ch>:TRANsform:VNETworks:BALanced:DEEMbedding<LogPt>:
PARameters:C<Cmp>
CALCulate<Ch>:TRANsform:VNETworks:BALanced:DEEMbedding<LogPt>:
PARameters:L<Cmp>
CALCulate<Ch>:TRANsform:VNETworks:BALanced:DEEMbedding<LogPt>:
PARameters:R<Cmp>
Offset Embed softtool