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Ceta camera support » History » Revision 5

Revision 4 (Anchi Cheng, 01/10/2020 11:27 AM) → Revision 5/6 (Anchi Cheng, 01/10/2020 11:28 AM)

h1. Ceta camera support 

 h2. Installation 

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

 {{include(comtypes installer)}} 

 {{include(comtypes_installation)}} 

 You should have 

 <pre> 
 TIA or ESVision 
 </pre> 

 h2. instruments.cfg 

 Eagle: 
 <pre> 
 [camera] 
 class: tia.TIA_Eagle 
 zplane: 50 
 height: 4096 
 width: 4096 
 </pre> 


 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.