Rohde & Schwarz 1145.1010.04/05/06, Руководство по эксплуатации

Страница: 638 / 813

MMEMory... R&S
®
ZVA/ZVB/ZVT
1145.1084.12 6.176 E-6
Example:
Assume that the current setup contains a trace
named Trc1.
:MMEM:STOR:TRAC 'TRC1',
'C:\Rohde&Schwarz\NWA\Traces\Trc1.s1p'
Store the current trace data of Trc1 to a trace
file.
MMEM:LOAD:LIM 'TRC2',
'C:\Rohde&Schwarz\NWA\Traces\Trc1.s1p'
Load the previously created trace file and
create a memory trace assigned to Trc2.
MMEMory:LOAD:VNETworks<Ch>:BALanced:DEEMbedding<Log_pt>
'<file_name>', PMAin | PSECondary
Loads data from a specified Touchstone file defining the characteristics of the current deembedded
balanced port circuit model. A balanced port circuit model involving file import must be selected before
using the command.
<Ch> Channel number
<Log_pt>
Logical port number
'<file_name>' String parameter to specify the name and directory of the loaded
Touchstone file. The balanced port circuit models
STSL | STSC |
SLST | SCST
require two 2-port (*.s2p) files, to be assigned to the
different ports
PMAin
and
PSECondary
; the
FIMPort
model requires
a single 4-port (*.s4p) file but no additional port assignment.
If no path is specified the analyzer searches the current directory, to be
queried with
MMEMory:CDIRectory?
.
Parameters Port assignment for two 2-port (*.s2p) files:
PMAin – Port 1
PSECondary – Port 2
The ports
must be specified for the import of 2-port (*.s2p) files; they
must be omitted for 4-port (*.s4p) files.
*RST value –
SCPI,
Command
Types Device-specific, no query.
Example:
*
RST; SOUR:LPOR1 1,2; LPOR2 3,4
Define a balanced port configuration.
CALC:TRAN:VNET:BAL:DEEM:TND STSL
Select the Serial .s2p data, shunt L circuit model.
MMEM:LOAD:VNET:BAL:DEEM2
'C:\Rohde&Schwarz\NWA\VNETWORKS\Test.s2p', PMA
Load a Touchstone file and assign it to logical port
no. 2.