A.待测电流表G1(0~5 mA,内阻约300) | B.电流表G2(0~10 mA,内阻约100) |
C.定值电阻R1(30) | D.定值电阻R2(300) |
| U(V) | I(A) | |
1 | 0 | 0 | |
2 | 0.5 | 0.17 | |
3 | 1.0 | 0.30 | |
4 | 1.5 | 0.39 | |
5 | 2.0 | 0.45 | |
6 | 2.5 | 0.49 |
1 | 2 | 3 | 4 | 5 | |
U/V | 1.37 | 1.32 | 1.24 | 1.10 | 1.05 |
I/A | 0.12 | 0.20 | 0.31 | 0.50 | 0.57 |
I/A | 0 | 0.14 | 0.23 | 0.36 | 0.42 | 0.46 | 0.49 |
U/V | 0 | 0.69 | 1.15 | 2.15 | 3.05 | 4.15 | 5.15 |
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