R&S ZNB Series - Page 372

GUI reference
R&S
®
ZNB/ZNBT
372User Manual 1173.9163.02 ─ 62
Access: Trace – [Trace Config] > "Trace Data" > "snp Free Config..."
Touchstone files and file export
Note the conditions described in "Conditions for Touchstone file export" on page 158.
Checks and Messages in the Dialog
After each port or channel selection, the R&S ZNB/ZNBT checks the channel data for
compatibility with the trace export conditions. If data from "All Channels" are exported,
every channel must contain a compatible set of traces; see "Conditions for Touchstone
file export" on page 158.
The "OK" button is available only if no error message is displayed in the dialog.
Select / Select All / Deselect All
Selects the ports to be considered for the S-parameter export.
Example: With ports 1 and 2 selected, S-parameters S
11
, S
12
, S
21
and S
22
are expor-
ted.
Remote command:
MMEMory:STORe:TRACe:PORTs
Assign
Selects the port number assignment in the created *.s<n>p file. By default, analyzer
and *.s<n>p port numbers are identical. You can interchange the port assignment to
change the order of the S-parameters in the created ´Touchstone file. Each of the ana-
lyzer port numbers must be assigned to one *.s<n>p port number.
Active Channel / All Channels
Selects data export for the active channel or for all channels.
Reset Port Assignments
Restores the identity between original and assigned port number.
Trace Config softtool