CONTROL PANEL LABEL KEY

1. Emission Current Display - indicates emission current by color bar.
2. Scanning Speed Control - allows user to select a scan speed when viewing the image.
3. Filament Knob (Subpanel) - turning knob clockwise saturates the filament
4. Image Mode Button - displays image brightness and selects wave form
5. Auto Mode Switch (Subpanel)- allows user to automate some SEM functions
6. Magnification Controls - allows user to adjust magnification
7. Stigmator Controls - used for astigmatism correction
8. Focus Controls - allows user to focus the specimen
9. Brightness and Contrast Controls - used to adjust brightness and contrast for best viewing
10. Image Shift - used to electronically shift the image field
11. ACC Voltage Controls - used to change the accelerating voltage