physical calibration

Physical calibration is the process of adjusting a measurement device or system to ensure its readings are accurate and align with known standards or reference points. It involves comparing the device's output to a trusted measurement and making necessary adjustments so that future measurements are precise. This ensures that the data we collect truly reflects the real-world conditions, which is essential for reliable results in scientific, industrial, or everyday applications. Essentially, physical calibration fine-tunes the instrument so it measures what it’s supposed to, reliably and accurately.