ZEISS
Glossary
Stigmator
Compensates astigmatism (lens aberra-
tion), so that the electron beam becomes
rotationally symmetrical.
Suppressor
Electrode (anode) that suppresses un-
wanted thermionic emission from the
shank of the Schottky field emitter.
U
Voltage
VP
Variable Pressure
Instruction Manual ZEISS Crossbeam 350 | en-US | Rev. 3 | 349500-8111-000Instruction Manual
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