Histograms and Pulse Graphs 
 
Figure 4-24 Interference occurs because 
gain of PLT channel is too large and data 
length increases (background) 
 
 
Figure 4-25 Interference occurs because 
gain of PLT channel is too large data 
length increases (normal sample) 
 
 
Figure 4-26 Slight interference in WBC 
channel and data length does not increase 
obviously (normal sample) 
 
 
Figure 4-28 Slight interference in RBC 
channel and data length does not increase 
obviously (normal sample)   
 
 
Figure 4-27 Slight interference in PLT 
channel and data length does not increase 
obviously (normal sample) 
 
 
Figure 4-29 Inadequate or no hemolysis in 
WBC channel and data length increases 
 
4-6 BC-2800 Auto Hematology Analyzer (V1.0)