Hitachi Microscope & Magnifier S-4800 Manual De Usuario

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2.3.6.2  OPE CONDITION block 
 
 

 
 
 
 
 
 

(1) Probe Current mode selection 

Select Normal for resolution prior application or High for application needs large probe current.   
Refer to <3.4 Optimizing the Electron beam> 
 

(2) Focus mode selection 

Select UHR or HR. In UHR mode, full working distance range is available. In HR mode, short 
working distance range is limited but easier to use at long working distance.   
Refer to <3.4 Optimizing the Electron beam> 
 

(3) 

WD(Working distance) set / indicate box

 

When a working distance value is selected with the pull down list, focus point will be set to the 
specified working distance. The box also indicates present focal length if varied with manual 
focusing.  

 
(4) WD range indication 

Possible focusing range with present mode and accelerating voltage is indicated. 

 
(5) Condition Load / Save button 

Saving present column condition or retrieving previously saved condition. 
Refer to <3.9.6 Operating Condition mamory> 

 
(6) Setup button 

Opens Column tab of the Setup dialog window for detailed column condition setting. 
Refer to <3.4 Optimizing the Electron beam> 

 
 

Probe Current mode selection box 
Focus mode selection box 
WD(Working distance) set / indicate box 
WD range indication 
Condition Load / Save button 
Setup button