Hitachi Microscope & Magnifier S-3400N 用户手册

2.3    Graphical User Interface (GUI) 

2 - 26 

2.3.6  Control Panel 
 
Contains the most frequently used controls such as for image observation, and image recording.   
Usual operation can be performed using the Control Panel and the Manual Operation Panel.  
 
 
2.3.6.1    Functional Windows on the Control Panel 
 

 

Electron gun control  Scan control 

Image recording 

 

 
 

Fig. 2.3-6  Control Panel 

 
2.3.6.2    Electron Gun Control Unit 
 
Accelerating voltage ON/OFF button, accelerating voltage settings Vacc, and emission current 
Ie display   
 

 

 

 

Fig. 2.3-7    Electron Gun Control Unit 

 
When conditions that allow the application of accelerating voltage to the electron gun   
(appropriate vacuum levels in the electron gun and specimen chambers), the ON button is 
enabled, and the Vacc indicator blink alternately in yellow and blue.    Clicking the ON button 
applies the accelerating voltage, turns the Vacc indicator yellow, and causes the le section to 
display the emission current.   
OFF button shuts the gun accelerating voltage down.   
 
 

Stage control

EVAC/AIR control

Capture control

 

Magnification control

 

Auto control/Monitoring function