Developed and integrated the AHDC ADC gain calibration feature for the JeffersonLab/coatjava repository, focusing on enhancing calibration reliability and data integrity within Java-based calibration systems. The implementation applied gains from a designated calibration data path and introduced robust error handling to manage missing calibration constants, preventing system crashes and ensuring consistent data processing across experimental runs. This work improved the calibration workflow’s reliability and traceability, supporting downstream analytics readiness. Leveraging expertise in Java, calibration systems, and data processing, the developer delivered a configuration-driven solution that maintains data quality and supports the evolving needs of JeffersonLab’s experimental infrastructure.