GUI reference
R&S
®
ZNA
642User Manual 1178.6462.02 ─ 29
Input Calibration1/Input Calibration2/Cal Name
Select the input calibrations to be joined, and specify a name for the resulting calibra-
tion
Remote command:
SYSTem:CORRection:JOINcal
5.11.5 METAS Cal tab
The controls on the "METAS Cal" tab allow you to set up the instrument for real-time
measurement uncertainty analysis. It is only visible if option R&S ZNA-K50 and
METAS VNA Tools (version 2.2.3 or higher) are installed on the instrument.
For background information, see Chapter 4.7.12, "Measurement uncertainty analysis",
on page 294.
●
If external switch matrices are used, measurement uncertainty analysis is not sup-
ported and hence the controls on this tab are disabled.
●
METAS calibration and verification is not fully supported via remote control. Some
actions must be performed from the VNA GUI.
5.11.5.1 Controls on the METAS Cal tab (option K50)
METAS Cal Active
After a successful METAS calibration, this checkbox enables or disables the uncer-
tainty calculation for the related channel.
●
If enabled, measurement results and uncertainties are calculated by METAS VNA
Tools.
●
If disabled, the VNA calculates the measurement results based on standard sys-
tem error correction data (without uncertainties)
Cal softtool
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