Command Reference
R&S
®
ZNL/ZNLE
780
User Manual 1178.5966.02 ─ 07
FPORts (or omitted)
Standard port sequence (odd port numbers towards VNA, even
port numbers towards DUT)
IPORts
– Two-port networks: inverted port sequence (network port 2
towards VNA, network port 1 towards DUT)
– Four-port networks: increasing port sequence (low port num-
bers towards VNA, high port numbers towards DUT)
SGATes
Swapped gates (even port numbers towards VNA, odd port
numbers towards DUT)
SINCreasing
Swapped increasing port sequence (high port numbers towards
VNA, low port numbers towards DUT)
Example:
*RST; SOUR:LPOR1 1,2; LPOR2 3,4
Define a balanced port configuration.
CALC:TRAN:VNET:BAL:EMB:TND STSL
Select the "Serial .s2p data, shunt L" circuit model.
MMEM:LOAD:VNET:BAL:EMB2 'C:
\Users\Public\Documents
\Rohde-Schwarz\Vna\VNET\Test.s2p', PMA
Load a Touchstone file and assign it to logical port no. 2.
Manual operation:
See
MMEMory:LOAD:VNETworks<Ch>:DIFFerential:EMBedding<LogPt>
<TouchstoneFile>[, <Interchange>]
network from the specified Touchstone
*.s2p
file.
Use
CALCulate<Ch>:TRANsform:VNETworks:BALanced:EMBedding<LogPt>:
to load circuit data from the remote client instead.
The query returns the name of the loaded file.
Suffix:
<Ch>
.
Channel number
<LogPt>
Logical port number of a balanced port
Parameters:
<TouchstoneFile>
String parameter to specify the name and directory of the loaded
*.s2p
file.
If no path is specified the analyzer searches the current direc-
tory, which can be set and queried using
<Interchange>
FPORts | IPORts | SGATes
VNA Command Reference
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