The DC Bias Source Testing System integrates the impedance analyzer 6632S with a DC bias source, allowing for the analysis of saturation characteristics in inductors, coils, ferrites, and magnetic cores. The 6632S features Equivalent Circuit Analysis with seven different models to help users understand the impact of parasitic components on impedance and frequency. Additionally, the system supports magnetic saturation current and temperature rise current scanning analysis, providing research and development engineers with rapid and precise insights into current curve variations.