Technical data

Performance Tests and Calibration 1
Performance Verification Tests
34450A Service Guide 13
2 Select each function and range in the order shown below. Provide the
input shown in the table below.
3 Make a measurement and observe the result. Compare measurement
results to the appropriate test limits shown in the table. (Be certain
to allow for appropriate source settling when using the Fluke 5520A.)
For range ≥ 1 A , Input < 3A
For range ≥ 1 A , Input ≥ 3A
Table 1- 4 DC current gain verification test
Input Function
[1]
Range Quick Check Error from Nominal 1 year
100 μA
1 mA
10 mA
100 mA
DC current 100 μA
1 mA
10 mA
100 mA
Q
±65 nA
±0.57 μA
±6.5 μA
±57 μA
Caution: Connect calibrator to multimeter’s 10 A and LO terminals before applying 1 A and 10 A