Repeatability of measurements is extremely important in materials measurement. Repeatability of the measurement system allows R&D to identify more detailed differences in properties and provide feedback for the next prototype. In manufacturing, monitoring samples with good repeatability enables a higher level of quality control. Here we present the results of repeated measurement of COP film. Each time, the sample is moved in and out of the fixture and measured by multiple workers, so the results are close to the actual measurement conditions.
COP (186 um)
Remove the sample each time and turn it "front" and "back" to measure 10 times