Wyniki pomiarów: | ||||||||||
Napięcia odczytane z przyrządu | Napięcia z początkiem w 0 | |||||||||
| Iż = 2,8 A | Iż = 3,2 A | Iż = 3,6 A | Iż = 4 A | | Iż = 2,8 A | Iż = 3,2 A | Iż = 3,6 A | Iż = 4 A | |
U1 [mV] | U2 [mV] | U3 [mV] | U4 [mV] | U1 [mV] | U2 [mV] | U3 [mV] | U4 [mV] | |||
760 | 52.02 | 52.1 | 52.77 | 52.96 | 760 | 0 | 0 | 0 | 0 | |
800 | 52.64 | 52.65 | 53.57 | 54.23 | 800 | 0.619999999999997 | 0.549999999999997 | 0.799999999999997 | 1.27 | |
840 | 53.54 | 53.51 | 54.74 | 55.6 | 840 | 1.52 | 1.41 | 1.97 | 2.64 | |
880 | 54.57 | 54.49 | 55.96 | 57.57 | 880 | 2.55 | 2.39 | 3.19 | 4.61 | |
920 | 55.67 | 55.54 | 57.27 | 59.21 | 920 | 3.65 | 3.44 | 4.5 | 6.25 | |
960 | 56.65 | 56.54 | 58.4 | 60.5 | 960 | 4.63 | 4.44 | 5.63 | 7.54 | |
1000 | 57.61 | 57.45 | 59.45 | 61.79 | 1000 | 5.59 | 5.35 | 6.68 | 8.83 | |
1040 | 58.54 | 58.88 | 60.51 | 62.99 | 1040 | 6.52 | 6.78 | 7.74 | 10.03 | |
1080 | 59.42 | 59.79 | 61.4 | 64.06 | 1080 | 7.4 | 7.69 | 8.63 | 11.1 | |
1120 | 60 | 60.46 | 62.03 | 64.69 | 1120 | 7.98 | 8.36 | 9.26 | 11.73 | |
1160 | 60.25 | 60.91 | 63.24 | 64.87 | 1160 | 8.23 | 8.81 | 10.47 | 11.91 | |
1200 | 60.69 | 61.43 | 63.66 | 65.35 | 1200 | 8.66999999999999 | 9.33 | 10.89 | 12.39 | |
1250 | 61.03 | 62.39 | 64.51 | 66.27 | 1250 | 9.01 | 10.29 | 11.74 | 13.31 | |
1300 | 61.49 | 62.96 | 65.11 | 66.6 | 1300 | 9.47 | 10.86 | 12.34 | 13.64 | |
1350 | 62.01 | 63.31 | 65.29 | 67.08 | 1350 | 9.99 | 11.21 | 12.52 | 14.12 | |
1400 | 62.21 | 63.51 | 65.36 | 66.95 | 1400 | 10.19 | 11.41 | 12.59 | 13.99 | |
1450 | 62.3 | 63.57 | 65.04 | 66.57 | 1450 | 10.28 | 11.47 | 12.27 | 13.61 | |
1500 | 62.33 | 63.41 | 64.76 | 66.18 | 1500 | 10.31 | 11.31 | 11.99 | 13.22 | |
1550 | 62.12 | 63.11 | 64.29 | 65.67 | 1550 | 10.1 | 11.01 | 11.52 | 12.71 | |
1600 | 61.77 | 62.63 | 63.64 | 64.85 | 1600 | 9.75 | 10.53 | 10.87 | 11.89 | |
Dyskusja błędów: | ||||||||||
Błąd bezwzględny: DU = 0,1 mV | ||||||||||
Wartość średnia pomiarów | ||||||||||
U1s [mV] | U2s [mV] | U3s [mV] | U4s [mV] | |||||||
6.823 | 7.332 | 8.28 | 9.7395 | |||||||
Błąd względny | ||||||||||
b1 [%] | b2 [%] | b3 [%] | b4 [%] | |||||||
1.47 | 1.36 | 1.22 | 1.03 |