The chart below outlines the types of fiber-optic probes that are best used for each specific LED test application. See also the Sensor selection chart to determine which Sensor is best for each LED test application.
View further information on the Fiber Optic Probes here.
- Duplex and Trident fiber-optic probes are available in small-aperture sizes only and provide the sequential test of 2 or 3 LEDs (the LEDs must be turned on one-at-a-time) .
- Wide-aperture fiber-optic probes allow 4x the amount of light input as small-aperture fiber-optic probes and are recommended for the test of dim LEDs, or mis-aligned LEDs.
- Contacting fiber-optic probe tips are recommended for more refined intensity measurement as they ensure a consistent distance between the fiber-optic probe tip and the LED under test.