Collection:

Handheld Spectrum Analyzers

Carry Precision Into The Field

Keysight handheld spectrum analyzers include Fieldfox handheld RF and microwave analyzer models.

Model:

N9936A

N/A

FieldFox-class Handheld Signal Analyzer, 14 GHz

N9936A is a portable battery-operated microwave spectrum analyzer; configurations also include full band tracking generator and preamplifier, interference analyzer, time gating, VSWR and reflection measurements, and built-in power meter.

Maximum analysis bandwidth 10 MHz
Maximum frequency 14 GHz
VNA capabilities No
Maximum IQ streaming bandwidth 1 MHz

Rugged And Portable For Comprehensive RF Field Testing

Keysight FieldFox handheld spectrum analyzers include the handheld analyzers. They are a versatile tool for RF field testing, offering comprehensive capabilities in spectrum analysis, vector network analysis, power measurements, and pulse generation. With over 25 license key-activated software options, remotely upgrade your analyzer to meet your field-testing needs. Choose one of our most popular configurations or build the one you need for your application. Need help selecting? Check out the resources below.

Spectrum Analysis

Identify interference, verify signal coverage, optimize performance, and use gapless IQ data for spectrum monitoring, demodulation, and 5G NR quality metrics.

Vector Network Analysis

Perform in-depth troubleshooting and maintenance for RF cables and antennas, identifying faults with time-domain reflectometry and measuring S-parameters.

Power Measurements

Make accurate, user-definable channel power measurements with the built-in power meter. Pair with an external USB peak power sensor to efficiently characterize pulsed RF signals.

Signal Generation

Generate analog modulations and user-defined pulse sequences with the built-in pulse signal generator.

VNA capabilities Yes – optional, No
Maximum frequency 10 GHz to 54 GHz
Maximum analysis bandwidth 40 MHz to 120 MHz
Maximum IQ streaming bandwidth 1 MHz to 120 MHz

N9936A is a portable battery-operated microwave spectrum analyzer; configurations also include full band tracking generator and preamplifier, interference analyzer, time gating, VSWR and reflection measurements, and built-in power meter.

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 Keysight FieldFox configuration that best meets your needs.

Make accurate spectrum analyzer measurements (± 0.5 dB) without warmup. Capture intermittent signals with 10 MHz gap-free, real-time bandwidth.
Characterize radar pulse profiles with a portable solution. Perform over-the-air measurements for 5G TF and LTE.
Capture I/Q data for RF signal monitoring and analysis. Use GPS/GNSS for geolocation and timestamping.
Carry one lightweight unit at 3.0 kg (6.6 lb).

What’s included:

AC/DC adapter

  • Localized power cord
  • Rechargeable Li-ion battery
  • Soft carrying case with backpack and shoulder straps
  • Quick Reference Guide

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Calibration

Ensure your test system performs to specification and meets local and global standards.

Education

Make measurements quickly with in-house, instructor-led training, and eLearning.

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