Dc Current Amplitude Accuracy - Fluke 5500A Service Manual

5500A
Service Manual

3-29. DC Current Amplitude Accuracy

The DC Voltage Amplitude Accuracy test verifies the accuracy of dc current at the
5500A Calibrator front panel AUX terminals. See Figure 3-2 and Table 3-4 for test
equipment connection instructions. Table 3-15 shows the test points.
Range
3.3 mA
3.3 mA
3.3 mA
3.3 mA
3.3 mA
3.3 mA
3.3 mA
33 mA
33 mA
33 mA
33 mA
33 mA
330 mA
330 mA
330 mA
330 mA
330 mA
2.2 A
2.2 A
2.2 A
11 A
11 A
11 A
3-22
Table 3-15. DC Current Amplitude Accuracy Test
Nominal Measured Value (A)
Value
0 mA
0.19 mA
-0.19 mA
1.9 mA
-1.9 mA
3.29 mA
-3.29 mA
0 mA
19 mA
-19 mA
32.9 mA
-32.9 mA
0 mA
190 mA
-190 mA
329 mA
-329 mA
0 A
2.19 A
-2.19 A
0 A
11 A
-11 A
Deviation %
(AUX)
90-Day Spec.
(% or mA)
0.00005 mA
0.036%
0.036%
0.013%
0.013%
0.012%
0.012%
0.00025 mA
0.009%
0.009%
0.009%
0.009%
0.0033 mA
0.010%
0.010%
0.009%
0.009%
0.000044 A
0.025%
0.025%
0.00033 A
0.041%
0.041%