Keysight N9923A, User Manual, Page: 48 / 276

48 Keysight N9923-90001 User’s Guide
NA (Network Analyzer) Mode
NA Mode Settings
— Follow each by entering a value using the numeric keypad, the arrows,
or the rotary knob.
— After using the arrows or the rotary knob, press
Enter
. The increment
setting of the arrows is based on the current span and can NOT be changed
in NA Mode.
— After using the keypad, select a multiplier key. Learn more in
“Multiplier
Abbreviations” on page 34
.
Scale Settings
Adjust the Y-axis scale to see the relevant portions of the data trace. The Y-axis
is divided into 10 graticules.
This setting can be changed at any time without affecting calibration accuracy.
How to set Scale
— Press
Scale / Amptd
.
— Then choose from the following method
—
Autoscale
Automatically adjusts the Y-axis to comfortably fit the Min
and Max 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, Reference Level, and Reference Position
——
Scale
Manually enter a scale per division to view specific areas
of the trace.
——
Ref Level
Manually set the value of the reference line. Enter a
negative value by pressing
Run/Hold (+/-)
either before or
after typing a value.
——
Ref Position
Manually set the position of the reference line.
Values must be between 0 (TOP line) and 10 (BOTTOM line)
Scale annotation on the FieldFox screen
—
Reference Line = red arrow
—
Ref Level = –40 dB
—
Ref Position = 1
—
Scale = 2 dB per division