Calibration is the process of adjusting or fine-tuning the settings of an instrument or device to ensure that it accurately measures or produces a desired output. This process is essential in various fields such as engineering, manufacturing, and scientific research to ensure the reliability and accuracy of measurements and data collected. Calibration involves comparing the readings or outputs of a device to a known standard and making adjustments as needed to minimize errors and discrepancies. Proper calibration helps to maintain the quality and integrity of measurements, leading to more accurate results and better decision-making.