Tune And Listen; Independent Source; Resolution Bandwidth - Agilent Technologies FieldFox N9912A User Manual

About the Freq/Value pairs
 Positive Values are interpreted as LOSS for both Cable Loss and Antenna Gain
 When one Freq/Value pair is entered, that correction value is applied to the
 When two or more Freq/Value pairs are entered, the data points between the
About Antenna and Cable files
 Cable files are saved and recalled from the Cables folder.
 Antenna files are saved and recalled from the Antenna folder.
 If the folder does not already exist on a USB or SD card, it is created
 All SA Mode Antenna and Cable files are saved and recalled as *.csv files,
 The FieldFox can also read *.ANT (Antenna) files that were created from older
 Data Link does NOT support the SA Mode cable or antenna (*.csv or *.ANT)
How to create a Cable file from an S21 (NA mode) measurement
1. Measure the S21 of a cable. Learn how in NA Mode on page 51.
2. Use Manage Folders to change the active folder to CABLES. Learn how to
3. Save the measurement as a *.csv file. Learn how on page 153.
4. Recall the *.csv file for correction.
Tune & Listen (AM/FM)
The Tune & Listen feature can be used to identify an interfering AM or FM signal.
The demodulated AM or FM signal can be heard through the internal speaker or
through headphones using the 3.5 mm jack located on the FieldFox side panel.
The Tune & Listen tuner is separate from the SA display. This allows you to
listen to one frequency while displaying a different range of frequencies. The
Tune & Listen measurement alternates between normal SA sweeps for the
display and performing audio demodulation at the Tune Frequency. See the
Listen Time setting for more information.
80
Factor.
entire displayed frequency span.
lowest and highest frequencies are corrected. Linear interpolation is applied
between frequencies when necessary.
automatically before storing the file.
which allows them to also be read by spreadsheet programs.
Agilent Spectrum Analyzers.
files. Learn more about Data Link software at:
www.agilent.com/find/fieldfoxsupport
manage folders on page 156.
N9912A FieldFox User's Guide