Calibrator
Calibration Verification of the Product
25
Step
Product
Range
Product
Output
Shunt
Shunt_R
[Ω]
DMM
Reading
on Shunt
Output
[V]
Calculated
Product
Output
Limits
9 1.2 mA 0.1 mA Fluke 742A-1k ±23.0 nA
10 1.2 mA -0.1 mA Fluke 742A-1k ±23.0 nA
23 1.2 mA 1 mA Fluke A40B-1mA ±95.0 nA
24 1.2 mA -1 mA Fluke A40B-1mA ±95.0 nA
11 12 mA 0 mA Fluke 742A-1k ±0.08 µA
12 12 mA -0.00001 mA Fluke 742A-1k ±0.08 µA
25 12 mA 1 mA Fluke A40B-1mA ±0.16 µA
26 12 mA -1 mA Fluke A40B-1mA ±0.16 µA
27 12 mA 10 mA Fluke A40B-10mA ±0.88 µA
28 12 mA -10 mA Fluke A40B-10mA ±0.88 µA
13 120 mA 0 mA Fluke 742A-1k ±0.80 µA
14 120 mA -0.0001 mA Fluke 742A-1k ±0.80 µA
29 120 mA 10 mA Fluke A40B-10mA ±2 µA
30 120 mA -10 mA Fluke A40B-10mA ±2 µA
31 120 mA 100 mA Fluke A40B-100mA ±9 µA
32 120 mA -100 mA Fluke A40B-100mA ±9 µA
15 1.2 A 0 A Fluke 742A-1k ±10 µA
16 1.2 A -0.000001 A Fluke 742A-1k ±10 µA
33 1.2 A 0.1 A Fluke A40B-100mA ±23 µA
34 1.2 A -0.1 A Fluke A40B-100mA ±23 µA
35 1.2 A 1 A Fluke A40B-1A ±140 µA
36 1.2 A -1 A Fluke A40B-1A ±140 µA
17 3.1 A 0 A Fluke 742A-1k ±150 µA
18 3.1 A -0.00001 A Fluke 742A-1k ±150 µA
37 3.1 A 1 A Fluke A40B-1A ±390 µA
38 3.1 A -1 A Fluke A40B-1A ±390 µA
Table 7. Calibration Steps for Amps DC (cont.)