GUI reference
R&S
®
ZNA
648User Manual 1178.6462.02 ─ 29
Imported cal kits with uncertainties are preserved and added to the Cal Kit selection
combo-box. There and in the Calibration Kits dialog, they appear with an "Uncertainty"
flag.
Start
Proceeds to Step 3: Calibration. If the configuration is not plausible, a warning is dis-
played:
Step 3: Calibration
In step 3, the calibration is performed. The procedure is the same as for regular cali-
brations of the selected type (see Chapter 5.11.1.3, "Calibration wizard", on page 573).
On "Apply", the raw calibration data are transferred to METAS VNA Tools, which take
over the calculation of measurement results and uncertainties: METAS Cal Active is
enabled automatically.
In parallel to the "METAS Calibration", a regular VNA calibration without uncertainties
is created. This calibration can be activated if "METAS Cal Active" is unchecked.
5.11.5.3 METAS Verification dialog
This dialog allows you to set up and perform a Verification of a METAS Calibration.
For background information see "Verification" on page 296.
Access: Channel – [Cal] > "METAS Cal" > "Start Verification"
Step 1: Verification Kit
Allows you to select the verification kit to be used. All other settings are taken from the
active METAS calibration and cannot be changed.
Cal softtool
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