Keysight Technologies Inc. FieldFox 26.5 GHz Signal Analyzer
N991xB/3xB are specifically designed to address test challenges in 5G, RADAR/EW and signal monitoring field and repair depot test. In addition to precise physical layer characterization of device and over the air signals. FieldFox also provides deeper signal analysis for wider bandwidth up to 100 MHz.
The Keysight N9938B FieldFox Handheld Microwave Spectrum Analyzer is a rugged, portable instrument designed for field use, supporting frequency coverage up to 26.5 GHz. It offers spectrum analysis capabilities with a wide range of measurement functions, including interference analysis, channel power, occupied bandwidth, and spurious emissions. The N9938B features a lightweight, battery-operated design with a durable enclosure that meets MIL-PRF-28800F Class 2 environmental specifications. It provides a touchscreen interface, built-in GPS, and remote control capabilities. The analyzer supports USB and LAN connectivity, and is compatible with Keysight's FieldFox software suite for data analysis and reporting. Its high dynamic range and low phase noise make it suitable for demanding RF and microwave field applications.