R&S ZNB Series User Manual page 574

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R&S ZNB/ZNBT
a) In the DUT perspective, toggle select the DUT port you want to connect or
b) In the "DUT Definition" tab, toggle select the VNA port you want to connect to
c) In the "DUT Definition" tab, select "Connect" button to create the port connec-
If the VNA port was previously connected, this connection is disconnected auto-
matically.
4. To delete an existing port connection, proceed as follows:
a) In the DUT perspective, toggle select the VNA port you want to disconnect.
b) In the "DUT Definition" tab, select "Disconnect" to delete the port connection.
Change the logical VNA port numbering (R&S ZNBT only)
To renumber the logical VNA ports, proceed as follows:
1. Activate the "DUT Definition" tab.
2. To number the logical ports in line with the physical ports, click "Identity 1-1".
For balanced ports, the firmware uses the lower of the two physical port numbers.
3. To number the logical ports consecutively (from bottom to top in the graphical visu-
alization), click "Aligned 1,2,3...".
4. To assign a new number to a particular logical port:
a) Select the VNA port.
b) Specify a new logical port number (less or equal than the number of physical
Controls and Functions
The GUI functions are self-explanatory; their use is sufficiently explained in the above
procedures.
The remote control implementation of the "Multiple DUTs" feature introduces an addi-
tional "port group" layer. A DUT's port group consists of the logical VNA ports that are
connected to this DUT.
Remote command:
SOURce<Ch>:GROup<Grp>:PPORts
SOURce<Ch>:GROup:COUNt?
SOURce<Ch>:GROup<Grp>:NAME
SOURce<Ch>:GROup<Grp>:DPORt:COUNt
SOURce<Ch>:GROup<Grp>:PPORt<PhyPort>:DPORt
SOURce<Ch>:GROup<Grp>:PORDer
Balanced Ports tab
The "Balanced Ports" tab of the "Define Parallel Measurement" dialog allows you to
define the balanced ports of the configured DUTs.
User Manual 1173.9163.02 ─ 62
reconnect.
the selected DUT port.
tion between the selected ports.
VNA ports) in the "Logical Port" field.
GUI reference
Channel Config softtool
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