R&S ZNB Series - Page 1016

Command reference
R&S
®
ZNB/ZNBT
1016User Manual 1173.9163.02 ─ 62
Parameters:
<Capacitance> Capacitance C<Cmp> for the specified circuit model.
Range: -1mF to 1 mF.
Increment: 1 fF (1E-15 F)
*RST: 1 pF (1E-12 F)
Default unit: F
Parameters for setting and query:
<CircuitModel> STSC | SCST | CSSL | LSSC | CSSC | SLCS | SCLS | SCCS |
STSG | SGST | GSSL | LSSG | GSSG | SLGS | SGLS | SGGS
Possible circuit models (character data); see Table 7-7.
Example:
*RST; :SOUR:LPOR1 1,2; :CALC:TRAN:VNET:BAL:
DEEM:PAR:C2? CSSL
Create a balanced port and query the default capacitance C2 for
the Serial Cs, shunt L circuit model. The response is 1E-012 (1
pF).
CALC:TRAN:VNET:BAL:DEEM:PAR:C2 CSSL, 2.2E-12
Increase the capacitance to 2.2 pF.
Manual operation: See "Network" on page 645
CALCulate<Ch>:TRANsform:VNETworks:BALanced:DEEMbedding<LogPt>:
PARameters:DATA<Port> <Interchange>, <arg1>
Defines a deembedding network for a balanced port based on the given S-Parameter
traces.
Circuit models STSL | STSC | SLST | SCST require S-Parameter traces of two 2-
port networks, to be assigned to the different ports PMAin and PSECondary; the
FIMPort model requires S-Parameter traces of a single 4-port network but no addi-
tional port assignment.
Use
●
CALCulate<Ch>:TRANsform:VNETworks:BALanced:
DEEMbedding<LogPt>:TNDefinition to select the adequate circuit model
before executing this command.
●
MMEMory:LOAD:VNETworks<Ch>:BALanced:DEEMbedding<LogPt> to load
circuit data from a Touchstone file located at the R&S ZNB/ZNBT's file system.
Suffix:
<Ch>
.
Channel number
<LogPt> Logical port number
<Port> Port assignment for two 2-port networks:
1 - Port 1
2 - Port 2
This suffix is ignored for 4-port networks.
Setting parameters:
<Interchange> FPORts | IPORts | SGATes | SINCreasing
SCPI command reference