GUI reference
R&S
®
ZNA
623
User Manual 1178.6462.02 ─ 20
If unchecked (default), you can define the
manually. However, this
frequency is also used internally and is possibly not optimal for the Direct IF Access
Input / Output ports. If you activate "Auto Determine IF Out", the analyzer firmware
selects suitable rear IF frequencies.
Remote command:
[SENSe<Ch>:]PATH<Pt>:IFOutauto
[SENSe<Ch>:]PATH<Pt>:MEASurement:IFOutauto?
[SENSe<Ch>:]PATH<Pt>:REFerence:IFOutauto?
Rear Input Path
This selection is only enabled if "Rear IN" is used as
different paths are available for the IF signal.
●
"Direct" – frequency range 5kHz to 1 GHz
●
"LP_60M" – low pass, frequency range 5 kHz to 60 MHz
●
"BP_279M" – band pass, frequency range 260 MHz to 290 MHz
The limitation of the Frequency to the smaller frequency ranges increases the system
performance. Standard case could be a fixed frequency input, as it is for the mm-con-
verter IF frequency.
Remote command:
[SENSe<Ch>:]PATH<Pt>:IFINpath
[SENSe<Ch>:]PATH<Pt>:MEASurement:IFINpath?
[SENSe<Ch>:]PATH<Pt>:REFerence:IFINpath?
Rear IF Frequency
Sets the frequency at the related
ports as a linear transformation of
the channel base frequency f
b
.
This setting is available in one of the following cases:
●
"Rear IN" is used as
●
is used and
Remote command:
[SENSe<Ch>:]PATH<Pt>:IFRequency
[SENSe<Ch>:]PATH<Pt>:MEASurement:IFRequency?
[SENSe<Ch>:]PATH<Pt>:REFerence:IFRequency?
Frequency Result
Shows the frequency resulting from the from
Common controls
Modified "Port Settings" take effect on "Apply" or "OK". Use "Cancel" to discard possi-
ble changes.
+/x
Use the "+" button next to the rightmost tab title, to add a custom tab. In the
that opens, give the new tab a name ("Tab Title") and select the port
parameters to display in the tab's configuration table.
Custom tabs can be deleted using the "x" icon in the tab title.
Channel Config softtool