N9935C

Unleash your analysis potential with the N9935C high-performance spectrum analysis from 3 kHz to 10 GHz.

The Keysight FieldFox is a lightweight and portable battery-powered analyser designed for making measurements for RF devices like Cables, Antennas, Filters, Amplifiers, and Signal/Spectrum Analysis. It is the industry's most flexible configured RF handheld. You can create your specialised handheld analyser solution by selecting FieldFox options and features to address cable and antenna test (CAT) spectrum analysis (SA) or vector network analysis (VNA) real-time spectrum analyser and over-the-air digital demodulation analysis required for your application.

Always ready to make RF measurements, the newly introduced C-Series analyser, N9912C in particular, makes the FieldFox a truly software-defined instrument.

N9935C FieldFox Handheld Microwave Spectrum Analyser Features:

• Capture elusive signals with up to 120 MHz gap-free, real-time bandwidth.
• Make accurate spectrum analyzer measurements (± 0.3 dB) without warmup.
• Perform over-the-air measurements for 5G NR and LTE.
• Use GPS/GNSS for geolocation and timestamping.
• Carry one lightweight unit at 3.4 kg (7.4 lb).

N9935C FieldFox Handheld Software

Make your FieldFox handheld analyser 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, spectrum analyser, built-in power meter, vector voltmeter, and more.
• Order software pre-installed or upgrade an existing instrument.

N9935C FieldFox Handheld Software