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Hitachi install » History » Revision 5

Revision 4 (Anchi Cheng, 11/13/2020 08:22 PM) → Revision 5/10 (Anchi Cheng, 11/19/2020 03:16 PM)

h1. Hitachi 7800 specific installation 

 h2. Install myami package on the associated camera computer 

 * Instead of installing myami package on HHT scope-controlling PC, the access can be through the computer controlling the digital camera. 

 * No special supporting package needed. 

 h2.hht.cfg 

 hht.cfg records some instrument specific parameters that are required to convert the instrument output to SI units that Leginon depends on. 

 The values in pyscope/jeol.cfg.template is based on NYSBC HT7800 equipped with TVIPS XF416.    You may start with these and copy it 
 to pyscope/hht.cfg or other [[locate global config directory on Windows|valid myami configuration file locations]]. 

 

 h2. instruments.cfg 

 Cs for HR and HC modes are 3.0 mm and 5.2 mm, respectively.    You will most likely use HR mode on the final image. 

 [scope] 
 class: hitachi.HT7800 
 cs: 3e-3 4e-3 

 * You will also be adding the camera in the same instruments.cfg since this file is located on the camera computer in this instruction. 

 

 h2. Testing with pyscope 

 In python command 
 <pre> 
 from pyscope import hitachi 
 t =hitachi.HT7800() 
 t.getHighTension() 
 </pre> 

 You should get the current gun high tension value in Volts.