CHESS-ID3A-FAST

#Attenuation and exposure check

Attenuation and exposure for ff scans

  1. Set attenuation

Ceria

Energy (keV) DCM Multilayer
29.2    
41.991    
55.618 atten 0, 4s exposures  
61.332    

Multi ruby

Energy (keV) DCM Multilayer
29.2 0.25 atten, 0.25s exposure  
41.991 2.75  
55.618 atten 5 (4.75 might be ok; checked 4.5 and had saturation)  
61.332 5  
67.416 8 or 9  

Attenuation and exposure for nf scans