Aimed at emerging next-generation wireless communications technologies, the new FSU spectrum analyzer series consists of two models, the FSU3 (20 Hz to 3.6 GHz range) and the FSU8 (20 Hz to 8 GHz), which are said to be performance leaders in dynamic range, phase noise, level accuracy, and resolution bandwidth. Targeted applications range from components such as amplifiers and filters to mobile sets and base station modules. The measurement margin afforded by the dynamic range of the analyzers is 77.5 dB for 3GPP ACLR measurements, leading to more accurate measurements. Also, the instruments implement a time domain approach to ACLR measurements, providing high accuracy and fast results. Pricing starts at $41,950.