The Lightman

The Electrode Company

The Lightman Focus

Extra tests for further analysis of LEDs

In addition, the user is able to perform in depth testing of the red LED at a variety of preset integration times, enabling detection and measurement of the secondary emission sometimes found in red LEDs.
Input Screen

The screenshot bellow is typical of the spectra that can be collected when carrying out in depth testing of the red LED, indicating the presence of a secondary emission.

Report Screen

Through use of the IrDA connection, the spectra from the in-depth testing can be sent to your computer to be collected and used for comparison with previous and different sensors.

All extra hardware and software required to get you started is also provided along with instructions for use of the extra features and initial set-up.