GUI Reference
R&S
®
ZNB/ZNBT
337User Manual 1173.9163.02 ─ 55
The "Export Data - <File Type>" dialog is a standard "Save File" dialog with a number
of additional buttons to specify the export options. Many options depend on the
selected export file format ("Files of type"). The displayed controls change accordingly.
The export options are remembered when the dialog is closed.
Ask Before Overwriting
Activates a message box to be displayed before an older trace file with the same file
name and directory is overwritten.
Contents
Selects only the active trace or all traces of the active channel (including all data and
memory traces) or all traces in all channels for data export to an ASCII (*.csv) or Mat-
lab (*.dat) file.
For Touchstone file export, it is possible to export the traces in the active channel or in
all channels. See also "Conditions for Touchstone file export" on page 142.
Output Format
Selects the format of the exported raw, complex measurement values. The exported
values can be represented by the real and imaginary parts, the linear magnitude and
phase, or dB magnitude and phase; see also "Formatted Values" on page 337.
Export of Formatted Values is not available for Touchstone files.
Normalize with Port-Specific Impedances
For Touchstone file export only: activate this in order to renormalize according to the
port-specific reference impedances instead of a common target impedance (see
"Renormalization of S-parameters" on page 143).
Symmetric Params
For Touchstone file export only: activates/deactivates the export of symmetric (bal-
anced) S-parameters.
Note:
●
Please observe the "Conditions for Touchstone file export" on page 142. In particu-
lar: if only one port of a balanced port is selected, then the export will fail.
●
In contrast to single-ended S-paramters, balanced S-parameters are always nor-
malized.
Remote command:
MMEMory:STORe:TRACe:OPTion:SYMMetric
Add Ref Impedances
For ASCII (*.csv) or Matlab (*.dat) files only: Includes the reference impedances Z
0
for all analyzer ports in the file header.
Formatted Values
For ASCII (*.csv) or Matlab (*.dat) files only: Selects the format for the exported
trace data.
●
Check box cleared (off): Export the raw complex (unformatted) measurement val-
ues, represented by the real and imaginary parts, the linear magnitude and phase,
or dB magnitude and phase.
Trace Config Softtool
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