Keysight FieldFox Handheld Analyzers

FieldFox Handheld Analyzers: Benchtop Accuracy & MIL-spec Durability

Achieve More in the Field

FieldFox handheld microwave analyzers deliver Keysight-quality measurements wherever you need to go. Boost your readiness with an RF unit: every operating mode is flexible enough to meet the needs of novices and experts alike. Count on the durability of handheld analyzers designed to withstand your toughest working conditions.

FieldFox with I/Q Analyzer Mode (Opt. 351)

IQ Analysis is the ideal capturing tool to verify final signal chain integration or troubleshoot signal quality degradation due to hardware or software issues. The FieldFox I/Q analyzer mode (Option 351) provides frequency and time domain measurements and customizable multi-domain display views. I/Q data can also be captured on the instrument and analyzed using 89600 VSA Software, MATLAB, Python tool kit and other third party demodulation software. Additionally, I/Q capture data of an RF signal environment can be re-generated and played back using a vector signal generator. FieldFox I/Q Analyzer mode supports 10 MHz of analysis bandwidth and requires the spectrum analysis option (not supported on model N9912A). I/Q capture data file types include CSV, text (TXT), SDF (compatible with 89600 VSA Software) and MATLAB (MAT). Available on FieldFox models N9913/14/15/16/17/18A, N9935/36/37/38A, N995xA, N996xA.

RF / Microwave Combination Analyzers

Base: Cable and antenna analyzer
The combination analyzer’s base function is a cable and antenna analyzer that's configurable to include a spectrum and network analyzer. FieldFox can be ordered with additional capabilities: power meter, independent signal generator, vector voltmeter, interference analyzer, variable DC source, and built-in GPS receiver.

Keysight FieldFox RF / Microwave Combination Analyzers

Key options:

  • Spectrum analyzer
  • Vector network analyzer
  • Vector voltmeter
  • Built-in power meter

Models:

RF and Microwave Vector Network Analyzers (VNA)

Base: Transmission/reflection VNA
The VNA’s base function is a transmission/reflection analyzer (S11, S21), and it can be configured to include full 2-port S-parameters. FieldFox can be ordered with additional capabilities: cable and antenna analyzer, built-in power meter, vector voltmeter, variable DC source, and built-in GPS receiver.

 

Keysight FieldFox RF and Mocrowave Vector Network Analyzers (VNA)

Key options:

  • Full two-port S-parameters
  • Two-port QuickCal
  • Time domain
  • Cable and antenna analyzer
  • Vector voltmeter
  • Built-in power meter

Models:

Microwave Spectrum Network Analyzers

Base: Spectrum analyzer
The spectrum analyzer’s base function is spectrum analysis, and can be configured to include; full-band tracking generator and preamplifier, interference analyzer, VSWR and reflection measurements, built-in power meter, USB power sensor support, GPS receiver and DC bias voltage source.

Keysight FieldFox Microwave Spectrum Network Analyzers

Key Features:

  • Full-band tracking generator
  • Full-band preamplifier
  • Interference analyzer and spectrogram
  • Reflection measurements
  • Built-in power meter

Models:

FieldFox Real-Time Spectrum Analysis (RTSA)

The world’s only handheld RTSA that goes up to 50 GHz

With the combination of a fast overlapping FFT processing technique, gap-free measurement, and a 10 MHz real-time bandwidth, FieldFox enables detection of signals as short as 12.2μs with 100% POI with full amplitude accuracy.

Key Features:

  • Frequency range: 4, 6.5, 9, 14, 18, 26.5, 32, 44 and 50 GHz
  • Real time bandwidth: 10 MHz
  • Displays: real time spectrum, density and spectrogram
  • Record and playback

RTSA is available on these FieldFox handheld Analyzers:

Accessories, Application Notes/Flyers