Agilent Technologies FieldFox N9912A, User Manual

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72 N9912A FieldFox User’s Guide
How to change frequency step size
When using the
▲|▼
arrows to change any of the frequency settings, the size of
the frequency step can be changed.

Press
Freq/Dist

Then
More

Then
CF Step Auto Man
o
Auto
Each press of the
▲|▼
arrows increments or decrements the value by
1/10
th
(one division) of the current frequency span. Note: To change this
setting from Man to Auto , press CF Step twice.
o
Man
Type a step size value using the numeric keypad, then select a
multiplier key. Learn about multiplier abbreviations on page 19.
Radio Standard
A Radio Standard is a collection of settings that are applied to the FieldFox for
specific RF protocols. When a Radio Standard is applied, the FieldFox frequency
and channel settings change to that of the standard.
By default, the FieldFox locates the center frequency of the standard in the
middle of the screen and sets the frequency span to cover all of the Uplink and
Downlink frequencies. The selected Radio Standard name appears in the center
of the screen below the X-axis.
After a Radio Standard has been selected, the frequency range can be changed by
selecting channel numbers rather than frequency. Learn how on page 73.
When a Channel Measurement is selected such as ACPR, other relevant settings
will be changed such as Integration BW. Learn more about Radio Standards and
Channel Measurements on page 96.
How to select a Radio Standard

Press
Measure 1
OR
Freq/Dist
then
More

Then
Radio Standard

Then select a standard using the
▲|▼
arrows or rotary knob and press
Enter
.
Custom Radio Standards
Beginning with Rev A.05.50, your own custom Radio Standards can be imported
into the FieldFox. Custom standards are created in *.csv (spreadsheet) format.
A template and instructions for creating your custom Radio Standard is at:
www.agilent.com/find/fieldsfoxsupportReference/CustomRadioStandard.htm
Once imported, the *.csv file is stored in the FieldFox \User Data\ folder. The
custom Radio Standards are read and presented at the top of the list of internal
Radio Standards.
How to Import and Delete a Custom Radio Standard
First, press
Save/Recall
and select the
Device
from which the Radio Standard
will be read. Most likely this will be USB or SD Card .

Press
Measure 1
OR
Freq/Dist
then
More