RF Instrument Fusion Embraces PC-Driven and Modular Architectures

摘要

These days, even high-end test and measurement instruments are beginning to fuse into Frankenstein-like combinations of classical instruments. Just as Apple's new Apple Watch is an amalgamation of a timepiece, speakerphone, fitness hub, multi-pass, GPS, MP3 player, and possibly your next girlfriend, traditional RF/microwave instruments are getting smaller/ portable and more feature rich. Over-the-air upgrades are also a trending option, as well as instruments ditching the box and embracing PC-driven connectivity. Recently, several test-and-measurement companies have released box instruments-specifically oscilloscopes-with built-in SA functions or even SA modules incorporated into the box. Also, there are fusions of NAs and SAs in individual modular instruments with software-defined functions that enable full PC-driven transceiver tests.