Spectrum analyzer tool allows to determine the spectral efficiency factor of any light source for various camera types based on Spectral power distribution curve. Determined value of spectral efficiency is used in VideoCAD for precise modeling various types of light sources.
You can find the curves in lamp specifications or in special literature.
For many light sources the spectral efficiency factors have been already determined and experimentally verified. Determined factors are automatically inserted in VideoCAD when choosing Lamp type in the Lamp calculation box and in the Scene tab of the Image parameters panel.
Spectrum analyzer allows to determine spectral efficiency for visible light sources and infrared radiators.