Fluke 8845A Calibration Manual page 53

Nominal
Range
Input
0 Ω
[1]
10
10 Ω
[1]
10
0 Ω
[2]
100
100 Ω
[1]
100
0 Ω
1000
1 kΩ 1000
0 Ω
10000
10 kΩ 10000
0 Ω
100000
100 kΩ 100000
[1]
5520A must be used with 8508A to obtain suitable test uncertainty ratio.
Nominal
Range
Input
0 Ω
[1]
100
100 Ω
[1]
100
0 Ω
1000
1 kΩ 1000
0 Ω
10000
10 kΩ 10000
0 Ω
100000
100 kΩ 100000
[1]
5520A must be used with 8508A to obtain suitable test uncertainty ratio.
Table 3-7. 8846A 4-Wire Ohms Verification Steps
90-day Test Limits
High
0 Ω
3.0 mΩ
10.00380 Ω 9.99620 Ω
0 Ω
4.0 mΩ
100.0120 Ω 99.9880 Ω
0 Ω
10.0 mΩ
1000.090 Ω
999.910
0 Ω
100.0 mΩ
10.00090 kΩ 9999.10
0 Ω
1.000000
100.0090 kΩ 99991.0
Table 3-8. 8845A 4-Wire Ohms Verification Steps
90-day Test Limits
High
0 Ω
4.0 mΩ
100.0120 Ω 99.9880 Ω
0 Ω
10.0 mΩ
999.910 Ω
1.00009 kΩ
0 Ω
100.0 mΩ
9999.10 Ω
10.00090 kΩ
1.000000 Ω 0 Ω
100.0090 kΩ 99.9910 kΩ
Performance Test and Calibration
1-year Test Limits
Low High
3.0 mΩ
10.00400 Ω
4.0 mΩ
100.01400 Ω
10.0 mΩ
1.00011000 kΩ
100.0 mΩ
1.000110 kΩ
1.000000
10.00110 kΩ
1-year Test Limits
Low High
4.0 mΩ
100.01400 Ω
10.0 mΩ
1.000110 kΩ
100.0 mΩ
10.00110 kΩ
1.000000 Ω
100.0110 kΩ
Performance Tests
Low
0 Ω
9.99600 Ω
0 Ω
99.98600 Ω
0 Ω
999.89000
0 Ω
9998.90
0 Ω
99989.0
Low
0 Ω
99.98600 Ω
0 Ω
999.89000 Ω
0 Ω
9998.90 Ω
0 Ω
99.9890 kΩ
3-13
3