Careful interpolation yields useful information: tips for getting extra resolution in measurements

Article Abstract:

Readers of pointer-type scales should interpolate, or estimate readings between dial divisions, to a tenth of a division. In doing so, they will probably add substantial statistical significance to the resulting data. When learning how to interpolate, it is important to be aware that you may see the scale at an angle and wrongly interpret it if your eye is not aligned with the pointer. It is worth using a protractor or a computer drawing package to make scales with practice readings at various positions between divisions. Interpolation is also important with digital meters, as there may not be as many digits of resolution as are required to extract the full significance from the data.

Interpolation

---

All you ever wanted to know about resolution

Article Abstract:

An overview is presented of the steps which need to be taken to compute the contribution of measurement resolution to an uncertainty budget, where the influence quantities are estimated and listed, usually by statistical methods.

Measurement, Quality control, Information measurement

---

Measurements for business: Using the metrology body of knowledge to enhance management decisions, business operations

Article Abstract:

Measurements made in support of business and quality improvement efforts, such as Six Sigma, are discussed.

Quality management, Business enterprises

Similar abstracts:

• Abstracts: Set up national process safety goals. Consider aerosol formation when selecting heat transfer fluids. Screening reactive chemical hazards
• Abstracts: Jenoptik sparks Jena Tech/Innovation Park. Germany hopes new innovation ministry will force closer industry-government ties
• Abstracts: Advanced manufacturing technology selection: a strategic model for learning and evaluation. Multi-attribute decision model using the analytic hierarchy process for the justification of manufacturing systems
• Abstracts: End-of-life service. Heirarchical production planning and multi-echelon inventory management
• Abstracts: A methodology for formulating a business strategy in manufacturing firms. Patterns of organizational and technological development in the Thai manufacturing industry

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.