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