Agilent Technologies FieldFox N9913A - Independent Source; Resolution Bandwidth; Tune and Listen

86 FieldFox User’s Guide
 Press Save Antenna or Save Cable to saves your changes to the specified
Storage Device. Enter a filename using the FieldFox labeler (learn more on
page 164). Learn more about Antenna and Cable files below.
 Press Recall Antenna or Recall Cable to load an Antenna or Cable file from
the specified Storage Device.
 Storage Device Changes the device used to save or recall files. Choose from
Internal (default setting), USB (must be connected) or SD card. This is a
different setting from the Save/Recall Storage Device setting.
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
automatically before storing the file.
 All SA mode Antenna and Cable files are saved and recalled as *.csv files,
which allows them to also be read by spreadsheet programs.
 The FieldFox can also read *.ANT (Antenna) files that were created from older
Agilent Spectrum Analyzers.
 Data Link does NOT support the SA Mode cable or antenna (*.csv or *.ANT)
files. Learn more about Data Link software at:
http://na.tm.agilent.com/fieldfox/datalink_info.html
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 39.
2. Use Manage Folders to change the active folder to CABLES. Learn how to
manage folders on page 169.
3. Save the measurement as a *.csv file. Learn how on page 166.
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.