Keysight Technologies FieldFox Series - 4/6.5/9/14/18/26.5/32/44/50 GHz Handheld RF Analyzers:

Keysight Technologies, Inc. FieldFox brings bench-level accuracy into the field by delivering precise handheld RF and microwave measurements that agree with benchtop analyzers. FieldFox RF and microwave analyzers include: spectrum analyzers (N993x), full 2-port vector network analyzers (N992x), and all-in-one combination analyzers (N991x). The combination analyzer’s base function is a cable and antenna analyzer and can be configured to include spectrum and network analysis.

FieldFox can be configured as a cable and antenna analyzer, vector network analyzer, spectrum analyzer, built-in power meter and much more using software/firmware functionality. All functions listed on this page can be installed at the time of FieldFox purchase or can be upgrade via a software license key. Select the functionality you need today and add more features as your needs change.

Features:

Spectrum analyzer: time gating, channel power, adjacent channel power, occupied bandwidth, extended range transmission analysis, interference analysis

Type tested and meets Procedure 1 requirements for operation in explosive environments. MIL-810G, Method 511.5

No vents or fans extends instrument reliability and withstands salty, humid environments with wide operating temp of -10 to +55 °C (14 to 131 °F)

Spectrum analyzer provides best amplitude accuracy +/- 0.5 dB, no warm up required

Real-time spectrum analyzer (RTSA) with 10 MHz bandwidth and minimum detectable signal as short as 22 ns

Full 2-port VNA: S11, S21, S12, S22, magnitude and phase, time domain analysis and mixed mode

Capture every signal in real time

Carry one integrated and lightweight unit (7.1 lbs)

Detect small signals once masked by stronger signals

Capture signals as narrow as 12 us with 100% POI with full amplitude accuracy

Measure with confidence from 4 to 50 GHz - precise measurements agree with benchtop results

Capture every signal with real-time spectrum analysis (RTSA) up to 50 GHz

Withstands your toughest working environments - rugged enough to meet MIL-specs

Weighs less than alternative solutions- millimeter-wave models 30% lighter than other handhelds

Choose to configure as a cable and antenna analyzers (CAT), vector network analyzers (VNA), spectrum analyzers and all-in-one combination analyzer

Cable and antenna analyzer: insertion loss, return loss, cable loss, distance-to-fault, time-domain reflectometry

USB power measurements, built-in power meter and vector voltmeter

Remote control with iOS device

Meets MIL-PRF-28800F Class 2, IEC/EN 60529 IP53 requirements

VNAs offer the most accurate calibration technique (full 2-port unknown thru)

VNAs can test cable and antenna systems without external cal kits (QuickCal and CalReady)

Built-in microwave independent signal source with flattened power output makes system verification easier in the field

Full-band tracking generator