4 Performance Test
84 Keysight U3402A User’s and Service Guide
4-wire Ω Medium
0.00 Ω 400 Ω
±50 mΩ
[a]
0.0000 Ω 4 kΩ ±0.3 Ω
0.000 Ω 40 kΩ ±3 Ω
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
±58 mΩ
[a]
1.00000 kΩ 1.2 kΩ
±0.55 Ω
[a]
10.0000 kΩ 12 kΩ ±5.5 Ω
100.000 kΩ 120 kΩ ±55 Ω
1.00000 MΩ 1.2 MΩ ±0.55 kΩ
10.0000 MΩ 12 MΩ ±30.5 kΩ
100.000 MΩ 120 MΩ ±3.008 MΩ
Medium
360.00 Ω 400 Ω
±0.23 Ω
[a]
3.6000 kΩ 4 kΩ ±2.1 Ω
36.000 kΩ 40 kΩ ±21 Ω
360.00 kΩ 400 kΩ ±0.21 kΩ
3.6000 MΩ 4 MΩ ±5.7 kΩ
20.000 MΩ 40 MΩ ±0.303 kΩ
200.00 MΩ 300 MΩ ±10.05 MΩ
Notes:
[a] Specifications are for 4-wire ohms function using the Rel operation enabled to eliminate lead resistance.
Table 4-5 4-wire Ω verification test (continued)
Function Reading rate Input Range Error from nominal one year