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Ceta camera support » History » Revision 4

Revision 3 (Anchi Cheng, 01/05/2018 02:55 PM) → Revision 4/6 (Anchi Cheng, 01/10/2020 11:27 AM)

h1. Ceta camera support 

 h2. Installation 

 |_.program/package|_.notes| 
 |Tia.dll |(Should come with Installation instruction is the microscope)| 

 {{include(comtypes installer)}} 

 {{include(comtypes_installation)}} 

 You should have 

 <pre> 
 TIA or ESVision 
 </pre> 

 same as Eagle, just replace the class name TIA_Eagle to TIA_Ceta 

 h2. Testing with pyscope 

 In python command 
 <pre> 
 from pyscope import tia 
 g = tia.TIA_Ceta() 
 g.setExposureTime(1000) 
 g.getImage() 
 </pre> 

 {{include(pyscope_test_result array)}} 

 

 h2. Using Ceta camera in Leginon 

 Leginon does not handle Gain/Dark correction for Ceta camera.    It will not use Leginon-collected references even if you acquire them as it will make images worse. 

 Follow FEI's instruction in obtaining Gain/Dark References in the scope user interface. 

 Take an single exposure first in its Reference Manager Tab to make sure the intensity range is adequate.