The DC3 module is designed to supply clean and stable DC voltage to the I and Q signal paths in advanced RF and analog systems. By providing a dedicated DC output with minimal noise and drift, DC3 plays a critical role in ensuring high fidelity of IQ modulation and demodulation. This module is optimized for seamless integration with P9488x models, allowing for quick setup, tight signal control, and consistent performance across demanding use cases such as vector signal generation, software-defined radios, and analog baseband systems. Its plug-and-play design, coupled with P9488x firmware support, makes DC3 ideal for both R&D labs and production environments.