2.2.3

2.2.3Manual Operation Panel

Figure 2.2-3 shows the manual operation panel.

Magnification/Image Shift Control Section

Brightness/Contrast Adjusting Section

Stigma/alignment Adjusting Section

Focus Adjusting Section

Fig. 2.2-3 Manual Operation Panel

•Stigma/alignment adjusting section

[Stigma/alignment] [X], [Y] knobs: Use for astigmatism correction in a usual practice manual

mode.

In the electron optics alignment mode, these knobs serve for alignment adjustment.

• Focus adjusting section

 

[Focus] [Coarse] [Fine] knobs:

Use for coarse and fine focus adjustment.

•Magnification/Image shift control section

[Magnification] knob:

Use for magnification setting.

[Image Shift] knobs:

Move image by electrical image shift.

•Brightness/Contrast adjusting section

[Brightness] knob:

Use for brightness adjustment.

[Contrast] knob:

Use for contrast adjustment.

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