R&S ZNB Series User Manual page 454

®
R&S ZNB/ZNBT
Figure 5-15: Calibration Unit wizard, step 2: Connections (>4 test ports and multiple port assign-
If multiple port assignments are required and
on page 754 is enabled, make sure that each port assignment contains the
Port.
Port Assignment (manual)
The "Connections" step allows you to configure the assignments between VNA ports
and calibration unit ports manually.
The R&S ZNB/ZNBT always proposes an optimum solution (minimum number of
assignments) that also minimizes the physical port reconnections required between
calibration stages. For user-modified assignments, it provides assistive information
indicating insufficient, or redundant entries.
The test port connectors are automatically set according to the connector type of the
selected calibration unit port.
Remote command:
[SENSe<Ch>:]CORRection:COLLect:AUTO:ASSignment<Asg>:DEFine
[SENSe<Ch>:]CORRection:COLLect:AUTO:ASSignment<Asg>:DEFine:TPORt
[SENSe<Ch>:]CORRection:COLLect:AUTO:ASSignment:COUNt?
Detect Port Assignment
Starts a procedure by which the R&S ZNB/ZNBT (with a little help from the attached
calibration unit) auto-detects the connected ports. The automatic assignment replaces
the configured one.
If auto-detection fails because of a high attenuation in the signal path, you can either
enter the port assignment manually or connect matching port numbers and select
"Default Port Assignment".
Remote command:
[SENSe:]CORRection:COLLect:AUTO:PORTs:CONNection?
User Manual 1173.9163.02 ─ 62
ments)
"Use Reduced Number of Through"
GUI reference
Cal softtool
Common
454