Keysight U3402A - Table 4-4 2-Wire Ω Verification Test

4 Performance Test
82 Keysight U3402A User’s and Service Guide
Resistance Verification Test
Configuration: 2-wire Ω
1 Select the resistance function.
2 Select each range in the order shown in Table 4-4. Provide the resistance value
indicated. Compare measurement results to the appropriate test limits shown
in Table 4-4. (Be certain to allow for appropriate source settling.)
Table 4-4 2-wire Ω verification test
Function Reading rate Input Range Error from nominal one year
2-wire Ω Slow
0.000 Ω 120 Ω
±8 mΩ
[a]
0.00000 Ω 1.2 kΩ
±50 mΩ
[a]
0.0000 Ω 12 kΩ
±0.5 Ω
[a]
0.000 Ω 120 kΩ ±5 Ω
0.00000 Ω 1.2 MΩ ±50 Ω
0.0000 Ω 12 MΩ ±0.5 kΩ
0.000 Ω 120 MΩ ±8 kΩ
Medium
0.00 Ω 400 Ω
±50 mΩ
[a]
0.0000 Ω 4 kΩ
±0.3 Ω
[a]
0.000 Ω 40 kΩ
±3 Ω
[a]
0.00 Ω 400 kΩ ±30 Ω
0.0000 Ω 4 MΩ ±0.3 kΩ
0.000 Ω 40 MΩ ±3 kΩ
0.00 Ω 300 MΩ ±50 kΩ
Slow
100.000 Ω 120 Ω
±108 mΩ
[a]
1.00000 kΩ 1.2 kΩ
±0.85 Ω
[a]
10.0000 kΩ 12 kΩ
±6.5 Ω
[a]
100.000 kΩ 120 kΩ ±65 Ω
1.00000 MΩ 1.2 MΩ ±0.65 kΩ
10.0000 MΩ 12 MΩ ±30.5 kΩ
100.000 MΩ 120 MΩ ±3.008 MΩ