The term SCADA consists of the first letters of the English words "Supervisory Control and Data Acquisition". Its Turkish is Central Control and Data Acquisition System. SCADA systems are a general name given to systems that perform the task of controlling, monitoring and storing historical data of units in a wide area via a computer in the control center of measurement control devices located in different regions. A PLC (Programmable Logic Controller Unit) in the SCADA system

The presence of a SCADA system in the calibration laboratory ensures that the measurement results from all measurement control devices used in the laboratory are taken into account with high precision and calculations are made with maximum accuracy, records the results and also minimizes the effect of the human factor on the calibration during the calibration process.
With these features, the time required to complete the calibration process is minimized, the uncertainty values of the laboratory decrease, thus increasing its reliability.