Keysight FieldFox N9935B

FieldFox Handheld Microwave Spectrum Analyser, 9 GHz

Key features of the Keysight N9935B:

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)


:Maximum Frequency	:9 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
:Applications-Digital Video	:n/a
: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