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Presets for MSI-RCT applications » History » Revision 2

Revision 1 (Amber Herold, 04/23/2010 08:45 AM) → Revision 2/7 (Amber Herold, 04/27/2010 12:18 PM)

h1. Presets for MSI-RCT applications 



 The main difference between MSI-RCT applications and other MSI's are that a low 
 magnification image is needed for the target transformation algorithm to reliably find 
 features to match between tilts. Two strategies has be used with success. 



 h2. 1st strategy: 



 The sq preset is set at a magnification in the HM mode so that hysteresis is minimized. 
 and the hl preset is eliminated    The "sq" preset is used both at "Square" and "Centered 
 Square" nodes. 



 |_.Preset|_.magnification|defocus (m)| 
 |gr|120|0| 
 |sq|1700|-2.5e-4| 
 |fc,fa,en|50000|(what you need)| 







 h2. 2nd strategy: 



 The sq preset is set at the usual LM magnification. The hl preset is set at the low end 
 of HM mode. The "sq" preset is at "Square" node and "hl" preset is used at "Centered Square" 
 nodes. 



 |_.Preset|_.magnification|defocus (m)| 
 |gr|120|0| 
 |sq|550|-2e-3| 
 |hl|1700|-2.5e-4| 
 |fc,fa,en|50000|(what you need)| 




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 [[RCT node set-up|< RCT node set-up]] 

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