Keysight Technologies FieldFox six millimetre-wave handheld analysers

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Keysight Technologies has added six millimetre-wave models to its family of FieldFox handheld analysers, including the N9950A, -51A and -52A; as well as the N9960A, -61A and -62A.

The models allow users to replace three or four single-function instruments — benchtop or handheld — that are typically used for maintenance and troubleshooting of systems that operate at or above Ka-band frequencies. They also deliver laboratory-grade measurements that enable field personnel to fully characterise demanding radar and satellite systems.

Three combination-analyser models cover 32, 44 or 50 GHz and provide spectrum analysis, vector network analysis and cable and antenna testing in a rugged, portable unit. The three spectrum analyser models cover the same frequency range, and in all six models, it is claimed the spectrum measurements are up to eight times faster than those made with comparable analysers.

The range is optimised for field testing and the fully sealed enclosure (no fans or vents) is compliant with US MIL-PRF-28800F Class 2 standards. They are also type tested to meet MIL-STD-810G requirements for operation in explosive environments (Method 511.5, Procedure 1) and meet IEC/EN 60529 IP53 requirements for protection from dust and water.

The analysers can be upgraded with vector voltmeter, TDR cable measurements, built-in power meter, pulse measurements, spectrum analyser time gating, interference analyser (with spectrogram) and GPS receiver.