The Rohde & Schwarz FSH-3 is a mains powered Hand-Held Spectrum Analyser designed to measure electromagnetic disturbance. The FSH-3 analyser features a wide range of diagnostic tools for detailed analysis of disturbance signals.

Where would this be used? The Rohde & Schwarz FSH-3 can be used for Radiated and Conducted Emissions testing. It is also an extremely handy tool for signal analysis and can be used in conjunction with near field sniffer probes, current probes, voltage probes, and more for investigatory work.