Technical data

Performance Test 4
U3401A User’s and Service Guide 63
Table 4 - 3 DC current verification test
Function Input Range Error from nominal one year
DC current
0.00 μA500 μA ±0.05 μA
0.0000 mA 5 mA
±0.4 μA
0.000 mA 50 mA
±4 μA
0.00 mA 500 mA
±40 μA
450.00 μA500 μA ±0.27 μA
4.5000 mA 5 mA
±2.6 μA
45.000 mA 50 mA
±26 μA
450.00 mA 500 mA ±0.26 mA
0.0000 A 5 A ±0.5 mA
0.000 A 10 A ±5 mA
4.5000 A 5 A ±11.7 mA
9.000 A 10 A ±27 mA
CAUTION
Connect calibrator to multimeter’s A and Lo terminals before applying 10 A.