| Czujnik fotoelektryczny | Prądn. tachom. | Stroboskop | |
|---|---|---|---|
| Lp. | na | Δna | nc |
| obr/min | obr/min | obr/min | |
| 1 | 200 | -10 | 210 |
| 2 | 400 | -10 | 410 |
| 3 | 600 | -2 | 602 |
| 4 | 800 | 20 | 790 |
| 5 | 1000 | -11 | 1011 |
| 6 | 1200 | -9 | 1209 |
| 7 | 1400 | -6 | 1406 |
| 8 | 1600 | -6 | 1606 |
| 9 | 1800 | -3 | 1803 |
| 10 | 2000 | -1 | 2001 |
| 11 | 2200 | -4 | 2204 |
| 12 | 2400 | -12 | 2412 |
| 13 | 2600 | -12 | 2612 |
| 14 | 2800 | -47 | 2847 |
| 15 | 3000 | -107 | 3107 |
Tabela 1
Δna = na - nc
Δnosc= nosc - nc
Δnp = np - nc
Δns = ns - nc
Wykres 1