Keysight FieldFox N9934B

Keysight FieldFox N9934B

FieldFox Handheld Microwave Spectrum Analyser, 6.5 GHz

Key features of the Keysight N9934B:

  • Expand capabilities with real-time spectrum analyser or tracking generator options.
  • Make accurate spectrum analyser measurements (± 0.3 dB) without warmup.
  • Capture intermittent signals with 100 MHz gap-free, real-time bandwidth.
  • Characterise radar pulse profiles with a portable solution.
  • Perform over-the-air measurements for 5G NR and LTE.
  • Capture I/Q data for RF signal monitoring and analysis.
  • Use GPS/GNSS for geolocation and timestamping.
  • Carry one lightweight unit at 3.4 kg (7.4 lb).

For technical sales, pricing and product demonstrations contact our test equipment engineers on 0330 313 3220 or email [email protected]


:Maximum Frequency:6.5 GHz
:SA Start Frequency:5 kHz
:Number of Built-In Ports:2 ports
:Instrument Type:Spectrum Analyser
:Cable and Antenna Analyser:No
:Spectrum Analyser:Yes - Standard
:Vector Network Analyser:No
:Additional SA Based Features:•Built-In Power Meter •Extended Range Transmission Analysis (ERTA) •Real-Time Spectrum Analysis •Noise Figure Measurements •Over-The-Air Measurements
:System Features:•Built-In DC Source •GPS Receiver - Internal Only •Remote Control Capability
:Power Measurement Using USB Sensor:•CW or Swept-Frequency •Frequency-Offset •RF Pulse Test with Peak Sensor
:Standard Attenuator Range :40 dB
:Standard Attenuator Step:5 dB
:DANL @1 GHz:-163 dBm
:Maximum Analysis Bandwidth:100 MHz
:Phase Noise @1 GHz (1 MHz offset):-124 dBc/Hz
:Phase Noise @1 GHz (10 kHz offset):-117 dBc/Hz
:Phase Noise @1 GHz (30 kHz offset):-115 dBc/Hz
:Bandwidth Options:10 standard, 40, 100 MHz
:Performance Level:◆◆◆◇◇◇
:Applications-Cellular:•89600 VSA Software •Over-The-Air LTE FDD and 5GTF
:Applications-Digital Video:89600 VSA Software
:Applications-General Purpose:•AM/FM Tune and Listen •Field Strength Measurement •SCPI Code Compatibility •Spectrogram •Stimulus Response
:Applications-Wireless Connectivity:89600 VSA Software
:Trace Update 100 MHz Span:25 Updates Per Second

Contact us to arrange a visit from our test and measurement technical team or to discuss your requirements.