R&S FSW Series, Руководство пользователя

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General Instrument Setup
R&S
®
FSW
694 User Manual 1173.9411.02 ─ 43
Touchstone File Information
Provides information on loaded Touchstone files and the order of their application.
If an external preamplifier is active, it is also incldued at the bottom of the list.
ID ← Touchstone File Information
Consecutive number which determines the order in which the correction files are
applied to the measurement data. The maximum number of files per configuration is
15.
An LED-like symbol indicates whether the file is active and Touchstone files or the
external preamplifier in general are switched on (symbol "lights up") or not (symbol is
dark). A purple symbol represents a Touchstone file.
Filename ← Touchstone File Information
Name of a loaded Touchstone file.
Active ← Touchstone File Information
Activates or deactivates the selected file for the current configuration. Only active files
are included in filter calculation.
Remote command:
[SENSe:]CORRection:FRESponse<si>:USER:SLISt<sli>:STATe
on page 1286
To - From ← Touchstone File Information
Touchstone files can be defined for a varying number of input and output ports.
You must define the ports from the Touchstone file whose data is to be applied.
Remote command:
[SENSe:]CORRection:FRESponse<si>:USER:SLISt<sli>:PORTs:TO
on page 1283
[SENSe:]CORRection:FRESponse<si>:USER:SLISt<sli>:PORTs:FROM
on page 1283
Add Touchstone File
Loads a new Touchstone file for the current configuration. The maximum number of
files per configuration is 15. The new file is added below the currently selected file. To
change the order of the files, use the
Move File Up or Down icons.
The file extension of the Touchstone file must correspond to the number of ports inclu-
ded in the file. For example, a file containing 4 parameters for S11, S22, S12 and S21
must have the extension
.s2p
.
The default directory for Touchstone files is C:\R_S\INSTR\USER\Fresponse.
Remote command:
[SENSe:]CORRection:FRESponse<si>:USER:SLISt<sli>:INSert
on page 1281
Remove File
Removes the selected Touchstone file from the current configuration.
Frequency Response Correction (R&S FSW-K544)