Compatible with Windows XP and Vista operating systems, the LightMtrX light metrology software platform from Labsphere Inc. is suitable for the development, quality control and production of LEDs and related products. It features real-time graphics, customizable displays, and user calibration and validation processes. It measures characteristics such as total spectral flux (watts per nanometer), peak wavelength and illuminance. The MtrX-Spec module calibrates and analyzes spectral radiometric, photometric and colorimetric properties of light sources. For spatial measurements, the MtrX-LSA module controls the company’s CDS series spectrometers, LSA 3000 spectral analyzer, auxiliary source meters and temperature controllers.