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E02 Pencil Beam Alignment (200 kV)

E02 Pencil Beam Alignment (200 kV)

Owned by eha56862
Last updated: Jan 17, 2022
2 min read

For step-by-step guidelines please refer to the 300 kV page. Here are the parameters for 200 kV:

TEM Centre

 

COSMO - Pencil beam mode

 

Projection optics lens values for imaging the Probe (Imaging mode)

 

Diffraction in Parallel beam TEM mode (OLS values for good roundness- Parallel beam condition CL3: A9BE)