Command Reference
R&S
®
ZNB/ZNBT
1258User Manual 1173.9163.02 ─ 55
<Grp> Port group number.
In "set direction" this must be 1 (or omitted). In "get direction"
also port groups created using SOURce<Ch>:GROup<Grp>:
PPORts can be queried (R&S ZNBT only).
Parameters:
<arg0>
<arg1> First and last logical port number in the port group. Must be
omitted if the command is used as a query.
Example: See SOURce<Ch>:LPORt<LogPt> on page 1255
SOURce<Ch>:GROup<Grp>:CLEar
[<arg0>]
Dissolves port group <Grp> or all port groups created using SOURce<Ch>:
GROup<Grp> on page 1257 or SOURce<Ch>:GROup<Grp>:PPORts.
Suffix:
<Ch>
.
Channel number.
<Grp> Port group number.
Setting parameters:
<arg0> ALL
If ALL is specified, all port groups are dissolved and a default
port group 1, consisting of all available ports, is restored; the
<Grp> suffix is ignored.
If ALL is omitted, only the specified port group is dissolved,
except the deleted port group was the only one, in which case
again default port group 1 is restored. In case an undefined port
group number is used, the analyzer generates an error mes-
sage.
Example: See SOURce<Ch>:LPORt<LogPt> on page 1255
Usage: Setting only
SOURce<Ch>:GROup<Grp>:DPORt:COUNt <NumPorts>
R&S ZNBT only!
Sets/gets the number of ports on DUT <Grp>.
Note
●
Port group <Grp> must have been created (using SOURce<Ch>:GROup<Grp>:
PPORts) before SOURce<Ch>:GROup<Grp>:DPORt:COUNt can be set.
●
The number of DUT ports may be higher than the number of ports in the related
port group, but not lower.
The connections between physical VNA ports and DUT ports are defined using
SOURce<Ch>:GROup<Grp>:PPORt<PhyPort>:DPORt.
SCPI Command Reference