The Compact Spectrum Analyzer (CSA) from MPB srl of Italy is a real-time FFT handheld spectrum analyzer. It features a 7-inch color touchscreen and coverage of spectrum from 10 Hz to 4 GHz. It supports a dynamic range of 105 dB across the full frequency spectrum.
The CSA weighs less than 3 pounds (1,350 grams) and features user-replaceable 18650 lithium-ion batteries. Its rapid-startup allows engineers to begin taking measurements within 3 seconds of startup. It relies upon proprietary firmware to manage data processing, visualization, and the user interface.
The unit is designed for use in maintaining or installing transmitter systems, finding interference in the RF signal, checking amplifiers and antennas, assessing signal quality, measuring field strength, and other common tasks.
