Compact Analog Signal Generators for Fast RF Testing

A new white paper from IEEE Spectrum provides a comprehensive guide for RF and microwave engineers on utilizing compact analog signal generators for critical testing tasks. The document details essential procedures for characterizing amplifiers and receivers, including measuring gain compression, P1dB points, and third-order intercept (IP3) for linearity assessment. It further explores how these signal sources facilitate receiver performance testing under blocker and interferer conditions, ensuring robust operation in real-world scenarios. Additionally, the guide covers the role of signal generators in power calibration, RSSI testing, and their utility as substitutes for local oscillator and clock subsystems during early-stage development. By emphasizing speed and precision, the white paper offers practical insights into streamlining RF testing workflows, enabling engineers to achieve more repeatable results across multiple frequency bands and channels. This resource is intended for professionals seeking to optimize their testing protocols and improve the reliability of their electronic prototypes.