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 Keysight FieldFox configuration that best meets your needs.

  • Configure as a full, two-port VNA, time-domain reflectometer, vector voltmeter, cable and antenna analyzer, and more
  • Measure all four S-parameters simultaneously with a single connection and up to 95 dB of dynamic range
  • Perform accurate testing with QuickCal, full two-port unknown thru Cal, and Thru, Reflect, Line (TRL) calibration in the field
  • Measure average and pulse power easily with a USB power sensor.
  • Carry the lightest handheld VNA at only 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
Number of Built-In Ports
2
Maximum Frequency
26.5 GHz
Number of Built-In Ports
Maximum Frequency
2
26.5 GHz
View More
Additional CAT/VNA Based Features:
QuickCal (Subset)
DTF/TDR Cable Measurements
Mixed-Mode S-Parameters
Vector Voltmeter
Additional SA Based Features:
Built-In Power Meter
Bandwidth:
10 MHz
Cable and Antenna Analyzer:
Yes - Optional
Dynamic Range:
100 dB
Form Factor:
Handheld
Instrument Type:
Vector Network Analyzer
Maximum Analysis Bandwidth:
10 MHz
Maximum Frequency:
26.5 GHz
Measurement Functions:
Network analysis
Cable and antenna tester
Minimum Frequency:
30 kHz
Number of Built-In Ports:
2
Output Power:
Up to 1 dBm
Spectrum Analyzer:
No
Trace Noise:
0.004 dB rms
Type:
Vector Network Analyzer
Cable & Antenna Analyzer
Vector Network Analyzer:
Yes - Standard
FieldFox Handheld Network Analyzer

N9928A FieldFox Handheld Software

Make your FieldFox handheld analyzer more capable with convenient software upgrades — engineered to deliver precise measurements in the field.

  • Carry one portable instrument that handles routine maintenance and in-depth troubleshooting.
  • Configure as a VNA, built-in power meter, vector voltmeter, and more.
  • Order software pre-installed or upgrade an existing instrument.

Instrument Control Software

  • Easily connect and control your handheld analyzer with no programming.
  • Acquire screen images and trace data in a few clicks.
  • Rapidly build custom automated test sequences in minutes.
  • Includes Application Programming Interfaces (APIs) for instrument  control from your PC.
FieldFox Handheld Software
FieldFox Handheld Network Analyzer

Interested in the N9928A FieldFox Handheld Network Analyzer?

Featured Resources

View All Resources

View All Resources

Want help or have questions?