R&S ZNB Series User Manual page 628

®
R&S ZNB/ZNBT
The fixture modeling proceeds in the following steps:
1. Measure one or more test coupons for the related fixture; see
"Measure
The tools differ in the available coupon types.
2. Measure the DUT with the fixture; see
ture",
3. Run the selected tool to calculate the Touchstone files modeling the test fixture;
see
The calculated sNp file(s) can then be used to deembed the DUT at selected
port(s).
All files generated by actions in this dialog are stored in the directory C:\Users\Public
\Documents\Rohde-Schwarz\Vna\Embedding.
The current implementation assumes symmetrical lead-ins and lead-outs.
5.13.5.1 Common controls on the dialog
The following controls are located at the bottom of each dialog (ISD/SFD/EZD, single-
ended/balanced):
Output Settings
Allows you to specify the directory where the fixture modeling tools store their data.
Default is C:\Users\Public\Documents\Rohde-Schwarz\Vna\Embedding.
If "Timestamp Filenames" is checked, the names of subsequently generated "Test Cou-
pon" and "DUT + Test Fixture" files are prefixed with the current date and time.
Remote command:
CALCulate:FMODel:DIRectory
CALCulate:FMODel:DIRectory:DEFault
CALCulate:FMODel:DIRectory:DEFault:CLEar
CALCulate:FMODel:REName
Advanced Settings ...
Opens the "Advanced Settings" dialog of the selected tool. See:
●
Chapter 5.13.5.6, "ISD Advanced
●
Chapter 5.13.5.7, "SFD Advanced
User Manual 1173.9163.02 ─ 62
Coupon", on page 629
on page 631
Chapter 5.13.5.4, "Save Fixture
Chapter 5.13.5.3, "Measure DUT + Test Fix-
Model", on page 632.
Settings", on page 635
Settings", on page 638
GUI reference
Offset Embed softtool
Chapter 5.13.5.2,
628