Spectrum Analyzer Market by Type of Spectrum Analyzer (Fast Fourier Transform, Optical Spectrum, Parallel Filter Analyzer, Real-Time Spectrum Analyzer, Swept Tuned Spectrum Analyzer, and Vector Signal Spectrum Analyzer), Type of Frequency Range (Less than 6 GHz, 6–18 GHz, More than 18 GHz) Type of Product, Areas of Application, Type of End-User, Type of Network Technology, Type of Offering, Company Size, Geographical Regions, and Leading Players – Trends and Forecasts 2026-2040