KEY CONCEPTS - LED TEST & MEASUREMENT
The following is an outline of key concepts in LED test and measurement. A concise glossary and primer is under development, and will be added to this site in the near future. In the meantime, rigorous definitions, and complete explanations, are accessible via the companion index of resources.
CONTENTS:
Angular/Spatial Characterization
- Orientation
- Mechanical Axis
- Optical Axis
- Distribution
- Angular Distribution
- Candela Distribution
- Spatial Distribution
- Viewing Angle
- Total Included Angle
- Partial Flux
- Zonal Flux
- IES File
