Parameter Conversion - Keysight FieldFox A Series User Manual

Table of Contents

NA (Network Analyzer) Mode

NA Mode Settings

All FieldFox settings and features are supported (except Parameter Conversion)

with mixed-mode S-parameters.

Learn more about Balanced Measurements with the FieldFox in the

FieldFox Supplemental Online Help:

http://na.support.keysight.com/fieldfox/help/SupHelp/FieldFox.htm

How to make mixed-mode S-parameter measurements

— Press Measure 1.

— Then More.

— Then choose from the following:

To make balanced reflection measurements at the DUT output, connect the

DUT output to the FieldFox ports.

Parameter Conversion

In NA Mode ONLY, converts the active S-parameter trace to an equivalent

impedance (Z), admittance (Y), or reciprocal 1/S-parameter

How to select parameter conversions

— Press Measure 1

— Then select an S-parameter

— Then choose from the following:

Keysight N9927-90001 User's Guide

Common reflect/common incident for logical port 1.

Differential reflect/differential incident for logical port 1.

Differential reflect/common incident for logical port 1.

Common reflect/differential incident for logical port 1.

(default) No conversion is performed.

—Z Conv (--) or Y Conv (--)

admittance (Y). Then choose from the following for either:

The displayed S-parameter is converted to the

appropriate Z or Y parameter: Refl for S11 and S22; Trans for

S21 and S12. When the S-parameter is changed, the

appropriate conversion changes automatically.

The displayed S-parameter is converted to Z or Y

reflection, regardless of whether the S-parameter is reflection

(S11 or S22) or transmission (S21 or S12).

Perform conversion for impedance (Z) or