GUI reference
R&S
®
ZNB/ZNBT
573
User Manual 1173.9163.02 ─ 62
2. Use "Set" to prepare the DUT configuration.
Modify the DUT/connection configuration according to your needs (see procedures
below).
Add/delete DUTs manually (R&S
ZNBT only)
1. Use the "Add" button to introduce a new DUT. This action is active if and only if
there are unconnected VNA ports.
2. To remove an existing DUT from the configuration:
a) Select the related row in the DUT table.
b) Select "Delete".
Modify an existing DUT
The DUT table allows you to rename an existing DUT (R&S
ZNB and R&S
ZNBT) and
to define its physical ports and drive port order (R&S
ZNBT only).
1. Locate the related row in the DUT table.
2. In the "DUT" column, specify the DUT's name.
3. In the "Port Count" column, change the number of ports as needed (R&S
ZNBT
only).
Increasing the number of ports creates additional DUT ports together with connec-
tions to spare VNA ports, if available.
Decreasing the number of DUT ports deletes the highest numbered physical DUT
ports along with their VNA connections, if any. The firmware automatically dis-
solves "incomplete" balanced ports.
4. In the "Port Order" column, define the drive port order of the related DUT
(R&S
ZNBT only).
"Auto" lets the VNA firmware select the (default) drive port order. If desired, specify
an explicit drive port ordering as a complete comma-separated list of the respective
DUT port numbers
1, ..., "Port Count"
(R&S
ZNBT only; see
For background information, see
Chapter 4.1.4.3, "Parallel measurements on multi-
Define physical port connections (R&S
ZNBT only)
Usually, the auto-generated port connections between VNA and DUTs have to be
reconfigured to a certain extent.
1. Select the related row in the DUT table (lower left part of the dialog).
The DUT perspective (upper left part of the dialog) now displays the selected DUT.
2. Activate the "DUT Definition" tab.
3. To create/modify a port connection, proceed as follows:
Channel Config softtool
