Used in many applications, including Radiated Emissions testing and troubleshooting/debugging scenarios. The purpose of a preamplifier is to amplify a small signal to be measured and analyzed, whereas it would remain unseen without being amplified. If the Spectrum Analyzer is being used in a scenario of small signal analysis, a preamp is likely needed unless built in to the front end of the analyzer.
Rent preamplifiers ranging from 1kHz to 50GHz from manufacturers AH Systems, Keysight, Giga-tronics and more. Call or request a quote online from Advanced Test Equipment Rentals today!