GUI Reference
R&S
®
ZNC
246
User Manual 1173.9557.02 ─ 13
In the upper part of the calibration screen, the R&S ZNC shows the calibration sweep
diagrams for the currently measured S-parameter, the lower part displays the calibrated
ports and standards and visualizes the measurement progress.
Calibration Sweep Diagrams
Each diagram presents an S-parameter trace and a typical result trace for the measured
standard type.
The purpose of the typical result traces "Trc1" and "Trc2" is to avoid connection errors:
If the correct standard type is measured, and everything is properly connected, then the
measured trace is expected to be similar to the typical trace.
The S-Parameter traces are labeled P[
j
_
i
]_<standard type> S
ij
, where
j
indicates the input
(test) port and
i
indicates the output port, e.g. P[1_2]_Through S21.
Remote command:
n/a
Ports and Standards
Shows the calibrated port(s) and standards and visualizes the measurement progress.
A green checkmark indicates that the calibration data of a standard has been acquired
successfully. A green checkmark after the port symbol indicates that the minimum num-
ber of calibration measurements for the port has been performed.
Tip: Optional calibration measurements
For most calibration and standard types, the "Calibration" dialog shows only mandatory
calibration measurements. Note the following exceptions:
●
If a sliding match measurement is selected in the "Calibration Presetting" dialog,
either the Match or at least three positions of the Sliding Match must be measured.
See
chapter 3.5.2.3, "Sliding Match Standards"
Channel Settings
