
VNA GUI Reference
R&S
®
ZNL/ZNLE
444
User Manual 1178.5966.02 ─ 07
Detect Port Assignment
Starts a procedure by which the R&S
ZNL/ZNLE (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?
Default Port Assignment
Restores the default port assignment.
Start
.
If the configured port assignments are invalid, this action is disabled.
Step 3: Cal Unit
During the calibration phase, the R&S
ZNL/ZNLE displays a "Cal Unit" screen that
guides the user through the actual correction data acquisition.
In each calibration step
●
the calibration unit must be connected according to the depicted port assignment;
auto-detection is possible
●
the related test ports are calibrated with the "Calibration Type" selected in
●
a subsweep is performed for each required test port (pair) and every required stan-
dard
After all these calibration steps have been completed, the resulting system error cor-
rection can be calculated and applied.
Cal Softtool
www.allice.de
Allice Messtechnik GmbH