Calibration and Standards
Calibration and standards form the foundation of measurement accuracy and traceability in electronics testing. Every measurement instrument, from basic multimeters to sophisticated spectrum analyzers, requires periodic calibration against known references to ensure its readings remain accurate and reliable. This essential practice maintains measurement integrity across laboratories, manufacturing facilities, and testing operations worldwide.
The calibration process establishes a documented chain of comparisons linking working instruments to national and international measurement standards. Through calibration, organizations verify instrument performance, identify measurement errors, and maintain compliance with quality management systems such as ISO/IEC 17025. Proper calibration practices, combined with well-maintained reference standards, enable engineers and technicians to make measurements with confidence, knowing their results are traceable to fundamental physical constants and internationally recognized standards.