payload interface

A payload interface is a designated connection point that allows different parts of a system—such as a spacecraft, satellite, or electronic device—to exchange data, commands, or power. It acts like a specialized doorway where the main system and the payload (the instrument or equipment it carries) can communicate securely and efficiently. This interface ensures compatibility, proper control, and data transfer, enabling the payload to function correctly within the larger system. In essence, it's the standardized link that integrates the payload seamlessly into the overall operation.