Magnitude Offset - Keysight FieldFox A Series User Manual

Table of Contents

NA (Network Analyzer) Mode

NA Mode Settings

How to set Scale

— Press Scale / Amptd.

— Then choose from the following method

Scale annotation on the FieldFox screen

—Reference Line = red arrow

—Ref Level = –40 dB

—Ref Position = 1

—Scale = 2 dB per division

Magnitude Offset

Magnitude Offset allows you to offset the magnitude (not phase) data by a

fixed and/ or sloped value in dB. If the display format is Linear Magnitude or

Real (unitless), the conversion from dB is performed and the correct amount of

offset is implemented.

The Magnitude offset setting affects only the active trace.

How to set Magnitude Offset

— Press Scale / Amptd

Automatically adjusts the Y-axis to comfortably fit the

Minimum and Maximum amplitude of the trace on the screen.

—Autoscale All

Autoscales all of the traces on the screen, useful only for

multi-trace configurations.

—3.Set Scale, acquisition, and Reference Position

Manually enter a scale per division to view specific areas

of the trace.

negative value by pressing Run/Hold (+/-) either before or

after typing a value.

Manually set the position of the reference line. Values

must be between 0 (TOP line) and 10 (BOTTOM line)

Manually set the value of the reference line. Enter a

- Offsets the entire data trace by the specified

Keysight N9927-90001 User's Guide