How to Calculate Drift Uncertainty
Key Takeaways: Calculating Drift Definition: Drift is the slow change in a measurement system’s response over time, independent of the measurand. Evaluation Method: Typically evaluated as a Type B component by comparing results from consecutive calibration certificates. Formula: $Drift = \text{Current Value} – \text{Previous Value}$ (adjusted for the time interval between calibrations). Risk Management: Calculating […]


