54 GM32 · Technical information · 8011923 · V 1.4 · © SICK AG
Operation (Specialist Menus)
Subject to change without notice
Wavelength corrected absorption
Menu: GM32/Diagnosis/Sensor values/Spectra/Wavelength corrected absorption
Output of wavelength corrected absorption
Reference spectrum
Menu: GM32/Diagnosis/Sensor values/Spectra/Reference
This spectrum serves to calculate the absorption and shows the calculated spectrum on
the measurement reflector on the smoke-free zero path.
Reference spectrum = (zero point reflector signal - aperture signal (dark signal)) * scaling
constant.