R&S ZVL
GUI Reference
Channel Menu
Operating Manual 1303.6580.32-06
248
•
Frequency range
(Min. Freq.
to
Max. Freq)
for which the circuit model is valid. During calibration,
the analyzer checks whether the sweep range is contained in the validity range of all measured
standards and possibly generates a warning (see
Measure Standards
dialog).
•
Offset
and
Load
parameters of the circuit model.
The impedance for waveguides is frequency-dependent. If a waveguide line type is selected in the
Offset Model dialog, the circuit model indicates varies instead of a definite impedance value.
Remote control:
[SENSe<Ch>:]CORRection:CKIT:<std_type>
[SENSe<Ch>:]CORRection:CKIT:<conn_type>:<std_type>
MMEMory:LOAD:CKIT:SDATa
Restrict Port Assignment
Opens a dialog to define whether the standard can be connected to any port of the analyzer or to just one
port (for one-port standards) or a pair of ports (for two-port standards).
The port assignment is displayed in the
Add or View / Modify Calibration Kit
dialogs.
Port assignment and gender
The standards are handled differently, depending on their port assignment:
•
If the port assignment is not restricted, the gender belongs to the definition of polarized standards.
When the connector type and calibration kit is selected in the calibration wizard, the analyzer
checks whether the kit contains the necessary standard types and whether the standards have
the right gender.
•
Standards with restricted port assignment are assumed to have the right gender (the one required
for this port). In the
View Modify Standard
dialog, the
Gender:
input field is disabled. In the
calibration wizard, the analyzer checks whether the kit contains the necessary standard types for
the required ports. Instead of the gender, the port assignment is stored in the calibration kit file.
This approach simplifies the definition of standards and helps to avoid inconsistencies.
Remote control:
[SENSe<Ch>:]CORRection:CKIT:<std_type>
Modify Offset
Specifies the offset parameters for the transmission lines of a particular calibration standard. This dialog is
opened from the
Add or View / Modify Standard...
dialog (
Modify Offset...
button).
