Obstacle | Distance (cm) | Vp-p (mV) w/o obstacle | Vp-p (mV) with obstacle |
Knife | 2 | 28 | 23.2 |
3 | 23.4 | 19.8 | |
4 | 20.2 | 16.6 | |
4.4 | 19.2 | 13 | |
Metal Bar | 2 | 28 | 21 |
3 | 23.4 | 17 | |
4 | 20.2 | 15.8 | |
4.4 | 19.2 | 12 | |
Screw | 2 | 28 | 25 |
3 | 23.4 | 20 | |
4 | 20.2 | 18.4 | |
5.2 | 18 | 17.9 | |
Lead solenoid | 2 | 28 | 24.5 |
3 | 23.4 | 20.8 | |
4 | 20.2 | 18.8 | |
5.2 | 18 | 17.4 | |
Nut | 2 | 28 | 23.8 |
3 | 23.4 | 21 | |
4 | 20.2 | 19.2 |