Keysight Technologies Inc. FieldFox 26.5 GHz Signal Analyzer
The Keysight N9938D 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, interference analysis, and real-time spectrum analysis capabilities, making it suitable for RF and microwave signal measurements in challenging environments. The N9938D features a lightweight, battery-powered design with a durable enclosure that meets MIL-PRF-28800F Class 2 standards for shock, vibration, and humidity. It provides a touchscreen interface, built-in GPS, and remote control options, as well as flexible connectivity via USB, LAN, and optional Wi-Fi. The analyzer supports a wide range of measurement applications, including cable and antenna testing, spectrum monitoring, and signal demodulation, with fast boot-up and measurement speeds to maximize field productivity.