Metrology


and ensures design intent is digitally accessible throughout the product lifecycle.


To enable interoperability, QIF (developed by the Dimensional Metrology Standards Consortium) provides a structured, XML-based format for exchanging metrology and quality data. QIF preserves critical information such as tolerances, coordinate systems and inspection requirements in a machine-readable format. This enables automated inspection programming aligned with design intent, consistent data sharing across CAD, CAM and metrology systems and traceable measurement results linked directly to product characteristics


TOWARDS ZERO-ERROR DATA TRANSFER


Combining MBD with QIF enables a continuous digital thread across design, manufacturing and inspection.


For measurement and instrumentation engineers, the benefits are tangible. Manual data entry in inspection programming can be significantly reduced, while measurement accuracy improves through direct use of design data. Traceability between specification and measured results are also more tightly maintained, enabling stronger alignment across processes. As a result, feedback loops between quality and production become faster and more effective


By ensuring that metrology systems consume authoritative product data, organisations can significantly reduce variability and improve process control.


BUILDING THE DIGITAL THREAD IN PRACTICE


Adopting connected workflows does not require wholesale system replacement. Many manufacturers are taking incremental steps, such as implementing MBD within existing CAD environments. They are also integrating metrology software with model-based datasets. In addition, open standards such as QIF are being adopted for more effective data exchange. This approach allows organisations to connect existing tools while progressively improving data continuity.


As manufacturing systems evolve, the ability to maintain data integrity across design, production and inspection will become increasingly critical.


For engineers working in measurement, control and instrumentation, ensuring seamless data flow is key to improving both quality and efficiency. Technologies such as MBD and QIF provide the foundation for this transformation – enabling a fully connected digital thread and moving the industry closer to truly automated, data-driven manufacturing.


Hexagon hexagon.com Instrumentation Monthly August 2026 49


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