LYNXEYE XE Detector  User Manual 
DOC-M88-EXX240 V1 – 03.2014  3-7 
 
Figure 3.5: Example of a DISCRIMINATOR scan for SiO2/Fe2O3 mixture (5:1), Cu radiation) 
 
 
Note 
To ensure the correct allocation of intensities to the detector channels do NOT set the dis-
criminator lower level lower than 1/2 of the level determined for the signal peak maximum! 
 
 
Cu-Kα 
response
Fe-Kα 
fluorescence