简介:The light scattered by particles is only a portion of the total laser light scattered during analysis with the
Saturn DigiSizer. The optical components of the analyzer and the dispersing liquid also scatter light; this
简介:The light scattered by particles is only a portion of the total laser light scattered during analysis with the
Saturn DigiSizer. The optical components of the analyzer and the dispersing liquid also scatter light; this
is known as background scattering. The light scattering strength by the particles above that of the
background is called the scattering signal fraction. In order to limit the effects of scattering noise, a
threshold known as the Minimum signal fraction can be specified in the Saturn DigiSizer sample
information file. Any collected data that do not exceed the background by this specified intensity
percentage are not used in particle size calculations.详细>