Agilent Technologies FieldFox N9913A User Manual page 23

 Press
 When finished changing ALL settings, press
Frequency Range
Set the range of frequencies over which you would like to make CAT Mode
measurements.
When the frequency range is changed after a calibration is performed, the cal
becomes interpolated. Learn more on page 71.
How to set Frequency Range
 Press Freq/Dist .
 Then choose from the following:
 Follow each setting by entering a value using the numeric keypad, ▲|▼
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 three methods:
1.
2. Set Scale, Reference Level, and Reference Position:
CAT (Cable and Antenna Test) Mode
Some settings require you to press a softkey to change the value. Otherwise,
o
use the numeric keypad, ▲|▼ arrows, or rotary knob to change the value.
When finished changing a value, press
o
Dock Window
to relocate the Settings table to a position relative to the
trace window. The Dock Window setting persists through a Preset. Choose
from the following:
Full (Default setting) Only the Settings table is shown on the screen. The
o
trace window is temporarily not shown.
Left The Settings table is shown to the left of the trace window.
o
Bottom The Settings table is shown below the trace window.
o
Start Stop
and frequencies - beginning and end of the sweep.
o
Center Span
and frequencies – the center frequency and span of
o
frequencies (half on either side of center).
arrows, or the rotary knob.
After using the keypad, select a multiplier key. Learn about multiplier
o
abbreviations on page 19.
After using the ▲|▼ arrows or the rotary knob, press Enter. The amount of
o
frequency increment is based on the current span and can NOT be changed
in CAT Mode.
Autoscale
Automatically adjusts the Y-axis to comfortably fit the Min and
Max amplitude of the trace on the screen.
Done Edit.
Done
to save your settings.
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