R&S ZNA26 - Page 581

GUI reference
R&S
®
ZNA
581User Manual 1178.6462.02 ─ 20
Load match correction can provide a significant improvement of the transmission S-
parameter measurements if the load ports are poorly matched. With sufficiently
matched load ports, you can disable the correction to gain speed.
Note: Disable the load match correction if your test setup or DUT is not suited for
reverse sweeps or if you want to gain speed.
Remote command:
[SENSe<Ch>:]FREQuency:CONVersion:GAIN:LMCorrection
Scalar Power Cal – All Power Cals On / All Power Cals Off
Activates or deactivates all scalar power calibrations in the active channel. "All Power
Cals On" is only available if a valid power calibration is available for the active channel,
but not active; see "Channel State" in Chapter 5.11.4.3, "Calibration Manager dialog",
on page 583.
Note: A label "PCal Off" appears behind the trace list of a wave quantity or a ratio if the
power calibration is switched off; see also Chapter 4.5.6.3, "Power calibration labels",
on page 195. The calibration status of each channel and trace appears in the setup
information (see "Setup Tab" on page 805).
Remote command:
[SENSe<Ch>:]CORRection:PCAL
Active Power Cals...
Opens the Active Power Cals dialog
Power Leveling
This section is only available if the R&S ZNA is equipped with option R&S ZNA-K8
(see Chapter 4.7.7, "Millimeter-wave converter support", on page 253). The "Leveling
Dataset Usage" button opens the Leveling Datasets dialog that allows you to configure
the usage of the available leveling datasets.
Manage Cals – Recall Last Cal Set
Loads and activates the recall set for which the last calibration was performed. If the
last calibrated setup is already active, nothing is changed. The calibrated setups are
automatically stored in the
C:\Users\Public\Documents\Rohde-Schwarz\ZNA\Calibration\
RecallSets directory. A message box pops up if the directory is empty, e.g. because
no calibration was performed yet.
Remote command:
n/a
Manage Cals – Cal Manager...
Opens the Calibration Manager dialog
Manage Cals – Remove all Cal Data
This button cleans the active channel's existing calibration data and also removes links
to the calibration pool.
Remote command:
[SENSe<Ch>:]CORRection:DELete
Cal softtool