Keysight A Series User Manual page 140

Calibration for NA, CAT, and VVM Modes
— For each DUT port:
— Select/Change Cal Type. The FieldFox always RECOMMENDS a Cal Type
— Press
No Connection
— Disconnect the DUT from the FieldFox.
— If a jumper cable or adapter is required to connect the DUT to the FieldFox,
— Do NOT connect anything at the cal reference plane where the DUT
— Press
140
— Press Change DUT Connectors
that are on your DUT. Although there is no Cal Kit required, selecting
the connector type (limited to Type-N and 7/16) and gender from the
list provides an accurate OPEN model which means a more accurate
calibration. If the DUT connector type is not listed, select
Unknown/Other.
— The connector choices that are offered depend on the frequency
range. For example, if you have selected a frequency range that
exceeds 18 GHz, the only connector options you will be presented
with in QuickCal are 'other 50 ohm' or 'other 75 ohm'. This is because
3.5 mm connectors, which go beyond 18 GHz, are not supported with
QuickCal.
— Select the connector type of the DUT using the
knob.
— Press Change Gender
— Press Next... to make the selection.
— If present, press Finish.
that will quickly and accurately calibrate all of the displayed S-parameters.
The other Cal Types that are listed will NOT necessarily calibrate all of the
displayed S-parameters. Learn more about Cal Types in
on page 149.
— Using the
Select and Finish.
Start Calibration
connect those components to the FieldFox test ports connectors. The
effects of those components will be measured and removed during the
calibration, and only the effects of the DUT will be displayed in the
measurement results. These should be high-quality components!
connects.
Measure
to select the correct connector types
to change the gender of the DUT connector.
arrows or rotary knob, select a Cal Type, then press
Keysight N9927-90020 User's Guide
arrows or rotary
"Calibration Type"