R&S ZNB Series - Page 1159

Command reference
R&S
®
ZNB/ZNBT
1159User Manual 1173.9163.02 ─ 62
Setting parameters:
<TraceFile> String parameter to specify the name and directory of the trace
file to be loaded. Several file formats for trace files are suppor-
ted. The file extensions *.s<n>p, *.csv, and *.dat for Touch-
stone, ASCII, and Matlab files are mandatory.
If no path is specified the analyzer searches the current direc-
tory, to be queried with MMEMory:CDIRectory
Usage: Setting only
Manual operation: See "Auto Distribute" on page 371
MMEMory:LOAD:VNETworks<Ch>:BALanced:DEEMbedding<LogPt>
<TouchstoneFile>[, <Port>[, <Interchange>]]
MMEMory:LOAD:VNETworks<Ch>:BALanced:EMBedding<LogPt>
<TouchstoneFile>[, <Port>[, <Interchange>]]
Loads the S-parameter data that (partly) specify the de-/embedding network of bal-
anced port <LogPt> from local Touchstone files.
Use CALCulate<Ch>:TRANsform:VNETworks:BALanced:
DEEMbedding<LogPt>:TNDefinition or CALCulate<Ch>:TRANsform:
VNETworks:BALanced:EMBedding<LogPt>:TNDefinitionto select the desired
circuit model before loading the data files.
●
The FIMPort model requires a single *.s4p file and hence a single set com-
mand.
●
The circuit models STSL | STSC | SLST | SCST require 2 *.s2p files, that
have to be assigned to the appropriate port using two set commands.
Suffix:
<Ch>
.
Channel number
<LogPt> Logical port number
Parameters:
<TouchstoneFile> String parameter to specify the name and directory of the loaded
Touchstone file.
If no path is specified the analyzer searches the current direc-
tory, which can be set and queried using MMEMory:
CDIRectory
<Port> PMAin | PSECondary
Assigns a 2-port (*.s2p) file to the appropriate port. PMAin cor-
responds to D1, PSECondary to D2 in the circuit model picto-
grams.
For an s4p file, this parameter is ignored. However, it must be
specified unless the <Interchange> parameter is also omitted.
<Interchange> FPORts | IPORts | SGATes | SINCreasing
Defines how to interpret the (implicit) port numbering of the
Touchstone file in the context of the de-/embedding network.
SCPI command reference