What is the term used to describe the process of "smoothing out" the oscillation of a pointer?

The term that describes the process of "smoothing out" the oscillation of a pointer is damping. Damping refers to the reduction of oscillation or movement in a system, leading to a more stable and controlled response. In various instruments and gauges, damping helps to minimize fluctuations and provides a clearer and more accurate reading by reducing erratic movements, which can be caused by vibrations or other disturbances.

For example, in a mechanical gauge, damping mechanisms can prevent the pointer from wildly swinging back and forth, enabling the user to read a steady value. This is especially important in applications requiring precision and clarity, where oscillations can lead to misinterpretation of measurements. Understanding damping is crucial for ensuring that instruments operate effectively and deliver reliable data.