Hitachi Microscope & Magnifier S-4800 Manual De Usuario

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Table of Contents
 
(Cont’d)
 
 
 
3.11.1  Preparative Operation for Alignment ...................................................... 3-109 
3.11.2  Mechanical Alignment of the Electron Gun............................................. 3-110 
3.11.3  Alignment of the Beam Monitor Aperture................................................ 3-110 
3.11.4  Alignment of the Objective Lens Aperture .............................................. 3-111 
3.11.5  Mechanical Alignment of the First Condenser Lens ............................... 3-111 
3.11.6  Mechanical Alignment of the Second Condenser Lens .......................... 3-111 
3.11.7  Stigma Alignment (electro-magnetic alignment) ..................................... 3-112 
3.11.8  Aperture Alignment (electro-magnetic alignment) .................................. 3-112