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The advanced function window includes four pages: Power Set, Power
Monitor, Diagram, and Options. On the Power Set page, you can fine-tune the
gun parameters (recommended for users). The Power Monitor page displays
the current filament current value and the voltage values of the electrodes. The
Diagram page displays the current vacuum valve status. The Options page
allows you to perform the initial parameters of the gun and the serial port.
Number setting.
The gun parameter setting area is used to start the electron gun, ie
"ColdBoot" or "Auto On"; turn off the gun and click "Auto Off" to set the high
voltage value (Acce lV) and the filament current value (C1 Lens).
The error prompt area is used to display high voltage and gun error status.
The box is green, indicating no error; the box is yellow, indicating a
communication error, the box is red, indicating a serious error, you must click
the button to clear it.
3.2.5.
Electrical alignment
The Align tab is used to adjust astigmatism, electrical centering, rocking to
medium, the "Stigmator" function is used to adjust astigmatism, Beam shift and
Beam tilt are used to adjust the translation and tilt of the beam pair, and Wobbler
is the adjustment objective. Swing in the middle of the light, Filam. Image is a
filament image
Figure 3-3 Electrical alignment adjustment
