5500A
Operator Manual
7-10
7-10. Resistance Accuracy
The Resistance Accuracy test verifies the accuracy of synthesized resistance at the
5500A Calibrator front panel NORMAL terminals. For resistances of less than 110 kΩ,
use the 4-wire COMP option. For resistances of 110 kΩ or higher, the COMP option is
automatically turned off.
Nominal Value (Ω) Measured Value (Ω) Deviation % 90-Day Spec. (mΩ or %)
0 Ω 6 mΩ
2 Ω 0.309%
10.9 Ω 0.064%
11.9 Ω 0.135%
19 Ω 0.088%
30 Ω 0.059%
33 Ω 0.052%
109 Ω 0.021%
119 Ω 0.020%
190 Ω 0.015%
300 Ω 0.012%
330 Ω 0.025%
1.09 kΩ 0.012%
1.19 kΩ 0.012%
1.9 kΩ 0.010%
3 kΩ 0.009%
3.3 kΩ 0.025%
10.9 kΩ 0.012%
11.9 kΩ 0.012%
19 kΩ 0.010%
30 kΩ 0.009%
33 kΩ 0.026%
109 kΩ 0.013%
119 kΩ 0.014%
190 kΩ 0.012%
300 kΩ 0.011%
330 kΩ 0.028%
1.09 MΩ 0.016%
1.19 MΩ 0.016%
1.9 MΩ 0.014%
3 MΩ 0.013%
3.3 MΩ 0.062%