Learn what calibration is, why it is important, and how it is done for measuring systems. Find out the difference between primary and secondary calibration , direct and indirect calibration , and the errors and advantages of calibration . Calibration is configuring and verifying a measuring instrument's accuracy to ensure its readings match a known standard. Calibration is a foundational practice across healthcare, electronics, manufacturing, and environmental monitoring. Calibration is a documented activity performed in a designated and controlled calibration laboratory by an accredited calibration service provider. Some calibration service providers perform this service in the site where the measuring equipment is situated to prevent operational downtime. General Description of Calibration Types of Calibration: Definition, Purpose, Instrument & Examples :- Calibration is the comparison of measurement results provided by a device under test with those of a calibration standard of established accuracy in measurement technology and metrology. Another known-accuracy measurement equipment, a device that generates the amount to be measured, such as a voltage or a sound tone, or a physical arte-fact, such as a meter ruler, could be used as a standard.
