Spectrum; Report - Gossen MetraWatt MAVOSPEC BASE Operating Instructions Manual

3.3.1

Spectrum

This measured value window displays the spectral power distribution of a light source and also provides information
concerning color temperature and illuminance. The window as well as the colored background for the spectral power
distribution can be shown or hidden with the help of the corresponding function in the presentation menu (see section 4).
CCT Correlated color temperature in Kelvin (K)
E vis Illuminance (lx/fc)
Graphic Standardized spectral power distribution (mW/m²/nm) over the entire measured waveband
3.3.2

Report

This measured value window lists all measured values calculated by the device from the measured spectral power
distribution. The window as well as the individual values can be shown or hidden with the help of the corresponding
function in the presentation menu (see section 4).
E vis Illuminance (lx/fc)
CCT Correlated color temperature in Kelvin (K)
Delta uv – color temperature difference relative to the Planckian locus
Duv
CRI Color rendering index Ra
ʎ peak Wavelength (nm) of the maximum spectral radiant intensity (ʎp) – peak intensity
ʎ dominant
Dominant wavelength
Purity Color purity
Flicker index Flicker index
Flicker [%] Flicker as a percentage
Flicker [Hz] Flicker frequency
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