1. Screen display area 12. Factory setting, LA, AWG, protocol decode, print screen
2. Multi-purpose knob 13. Trigger control
3. Waveform recording 14. Horizontal control
4. Jog dial 15. Analog channel inputs
5. Function menu 16. Vertical control
6. Numeric keypad 17. Menu soft keys
7. Automatic key 18. USB host
8. Run/stop key 19. Power button
9. Single trigger key 20. Digital channel input
10. Clear all key 21. Home menu
11. Ground terminal/compensating signal