Keysight N9961B FieldFox Handheld Microwave Signal Analyzer,300 kHz to 44 GHz

Keysight N9961B FieldFox Handheld Microwave Signal Analyzer,300 kHz to  44 GHz

FieldFox Handheld Microwave Signal Analyzer N9960B ：300 kHz to 32 GHz 

FieldFox Handheld Microwave Signal Analyzer N9961B ：300 kHz to  44 GH

FieldFox Handheld Microwave Signal Analyzer N9962B ：300 kHz to 50 GHz

FieldFox Handheld Microwave Signal Analyzer N9963B ：300 kHz to 54 GHz

A lightweight, durable, software-enabled, microwave signal analyzer, interference analyzer,

distance-tracking generator, preamplifier, power meter, and more

Highlights

Never Sacrifice Capability or Portability

Keysight's FieldFox portable analyzers are equipped to handle your toughest working environments during 

routine maintenance, in-depth troubleshooting, and anything in between. Choose the software-enabled 

FieldFox configuration that best meets your needs.

▶Base model includes a signal analyzer

▶Add software-defined measurement functions according to your needs.

▶Capture elusive signals with 120 MHz of gap-free, real-time bandwidth.

▶Characterize radar pulse profiles with a portable solution.

▶Make accurate spectrum analyzer measurements (± 0.2 dB) without warmup.

▶Perform over-the-air measurements for 5G NR and LTE.

▶Use GPS/GNSS for geolocation and timestamping.

▶Analyze I/Q data for RF signal monitoring and analysis.

▶Carry one lightweight unit at 3.4 kg (7.4 lb).

N9961B FieldFox Handheld Software

Configure your FieldFox handheld analyzer to meet your specific measurement needs with powerful 

software options engineered to deliver precise measurements in the field.

▶Carry one portable instrument that supports over 20 different measurement functions.

▶Configure as a spectrum analyzer, built-in power meter, tracking generator, and more.

▶Order software pre-installed or upgrade an existing instrument.

PathWave Vector Signal Analysis (89600 VSA) Software

▶Record signals in the field and evaluate them later using 89600 VSA.

▶Demodulate and perform comprehensive vector signal analysis to optimize your deployment.

▶Decode and verify MAC, RLC, and RRC-layer messages across multiple radio frames.

▶Analyze and troubleshoot signals in cellular, wireless-connectivity, aerospace, defense, and 

  general-purpose applications.

Why choose FieldFox?

▶A truly software-defined analyzer, the newly introduced N9912C RF analyzer in particular, offers the 

  maximum flexibility and the least initial investment to meet rapidly changing market requirements

▶Ideal 5G deployment and field-testing tool with 120 MHz real-time bandwidth and over-the-air (OTA) measurements

▶Ability for 5G, satellite and radar operators to make true RF coverage measurements, up to 54 GHz and beyond, 

  and beamforming verification with phased array antenna support

▶Simplified field signal monitoring with wideband capture and recording of fully corrected IQ data

▶Highly efficient radar and EW systems diagnostics with spectrum analysis, full 2-port VNA, power meter, pulse 

  and noise figure measurements and results that correlate with high-performance bench top instruments.

▶Durable handheld analyzers that can withstand your toughest working conditions

What's included:

▶AC/DC adapter

▶Localized power cord

▶Rechargeable Li-ion battery

▶Soft carrying case with backpack and shoulder straps

▶Quick Reference Guide