R&S
®
ZVA / R&S
®
ZVB / R&S
®
ZVT GUI Reference
Channel Menu
Operating Manual 1145.1084.12 – 30 485
delay or transmission phase of the Unknown Through standard in the cal unit. If any of the
components in your test setup (e.g. narrow-band filters or amplifiers) are not designed for the
required frequency range, you may still be able to perform a manual calibration and enter the
delay or phase manually. See section Unknown Through Standard. You can also use a calibration
unit that is characterized for TOSM (instead of UOSM) calibration.
Select Channel – Calibration – Characterize Cal Unit... – Disable User Characterization Warnings if
you do not want to display the warnings in the dialog.
Additional tooltips may appear inside the dialog, e.g.:
To indicate that the analyzer is detecting the port assignment.
To indicate a missing or faulty port assignment.
In the dialog, you can:
Click Change Active Calibration Unit or Characterization in case that several cal units are
connected to the analyzer and you wish to select another unit or characterization. For manual
characterization see Characterize Cal Unit.