Keysight Technologies FieldFox A Series, User Manual

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160 Keysight N9927-90001 User’s Guide
SA (Spectrum Analyzer) Mode
SA Mode Settings
— Antenna files are saved and recalled from the Antenna folder.
— To DELETE Cable or Antenna files, use the Manage Files feature. Learn more
in “Manage Files” on page 680 .
— 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 Keysight Spectrum Analyzers.
— SA Mode cable or antenna (*.csv or *.ANT) files can NOT be edited in Data
Link software.
How to create a Cable file from an S21 (NA mode) or an Insertion Loss
(CAT mode) measurement
1. Measure the S21 or Insertion Loss of a cable. In NA mode, select either
LogMag, Linear, or VSWR formats.
2. Use Manage Folders to change the active folder to CABLES. Learn how in
“Manage Files” on page 680 .
3. While in NA mode, save the measurement as a *.csv file. Learn how in “How
to Save a File” on page 672 .
4. In SA mode, select Corrections, then recall the *.csv file for correction.
Source Tracking Offset and Offset Reversal
This feature requires:
— N991xA and N995xA FieldFox Combination Analyzers to have Options 209,
210, and 233
— N993xA and N996xA Spectrum Analyzers to have Options 209 and 220
Source offset tracking is used to offset the Source frequency from the Receiver
frequency by a fixed offset at every tune frequency. This feature is used when
the DUT contains a frequency translation device or mixer.
How to set Tracking Offset and Offset Reversal
— On the Receiver unit, press Meas 1
— Then Source
— Then Advanced
— Then choose one or both of the following:
— Tracking Offset Enter an offset value.