R&S ZNB Series User Manual page 538

®
R&S ZNB/ZNBT
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 ZNB-K50 "Measure-
ment Uncertainty Analysis" and METAS VNA Tools (version 2.2.3 or higher) are instal-
led on the instrument.
For background information, see
on page 247.
●
For the R&S ZNBT, the "Measurement Uncertainty Analysis" option is not availa-
ble.
●
If
ported.
●
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)
Remote command:
[SENSe<Ch>:]CORRection:METas[:STATe]
METAS Calibration – Start... (Manual)
Opens the
vated
User Manual 1173.9163.02 ─ 62
external switch matrices
METAS Calibration (Manual)
immediately.
Chapter 4.7.7, "Measurement uncertainty
are used, measurement uncertainty analysis is not sup-
dialog. A successful METAS calibration is
GUI reference
Cal softtool
analysis",
acti-
538