U3402A Datasheet, PDF (11/21 Pages) Keysight Technologies – U3400 Series 4½ and 5½ Digit Digital Multimeters

11 | Keysight | U3400 Series 4½ and 5½ Digit Digital Multimeters - Data Sheet
Resistance
Resistance resolution, full scale reading, and accuracy [± (% of reading + count)]
U3401A 4.5-digit DMM
Range¹
500.00 Ω
5.0000 kΩ
50.000 kΩ
500.00 kΩ
5.0000 MΩ
50.000 MΩ
Resolution
10 mΩ
100 mΩ
1Ω
10 Ω
100 Ω
1 kΩ
Maximum reading
510.00
5.1000
51.000
510.00
5.1000
51.000
Test current
0.5 mA
0.45 mA
45 µA
4.5 µA
450 nA
45 nA
Accuracy (1 year; 23 ºC ± 5 ºC)
0.1% + 5²
0.1% + 3²
0.1% + 3
0.1% + 3
0.1% + 3
0.3% + 3
1.  To reduce noise interference that may be induced by the test leads, we recommend using a shielded test cable for measuring resistances above 500 kΩ.
2.  Relative (REL) operation is used.
U3402A 5.5-digit DMM
Rate
Slow
Medium
Fast
Range¹
120.000 Ω
1.20000 kΩ
12.0000 kΩ
120.000 kΩ
1.20000 MΩ
12.0000 MΩ
120.000 MΩ
400.00 Ω
4.0000 kΩ
40.000 kΩ
400.00 kΩ
4.0000 MΩ
40.000 MΩ
300.00 MΩ
400.0 Ω
4.000 kΩ
40.00 kΩ
400.0 kΩ
4.000 MΩ
40.00 MΩ
300.0 MΩ
Resolution
1 mΩ
10 mΩ
100 mΩ
1Ω
10 Ω
100 Ω
1 kΩ
10 mΩ
100 mΩ
1Ω
10 Ω
100 Ω
1 kΩ
10 kΩ
100 mΩ
1Ω
10 Ω
100 Ω
1 kΩ
10 kΩ
100 kΩ
Maximum reading Test current
119.999
1.19999
11.9999
119.999
1.19999
11.9999
119.999
399.99
3.9999
39.999
399.99
3.9999
39.999
299.99
399.9
3.999
39.99
399.9
3.999
39.99
299.9
0.5 mA
0.5 mA
100 µA
10 µA
1 µA
100 nA
10 nA
0.5 mA
100 µA
50 µA
5 µA
500 nA
50 nA
10 nA
0.5 mA
100 µA
50 µA
5 µA
500 nA
50 nA
10 nA
Accuracy (1 year; 23 ºC ± 5 ºC)
2-wire
4-wire
0.1% + 8²
0.08% + 5²
0.06% + 5²
0.06% + 5
0.06% + 5
0.3% + 5
3% + 8
0.05% + 8²
0.05% + 5²
0.05% + 5
0.05% + 5
0.05% + 5
0.3% + 5
3% + 8
0.1% + 5²
0.08% + 3²
0.06% + 3
0.06% + 3
0.15% + 3
1.5% + 3
5.0% + 5
0.05% + 5²
0.05% + 3
0.05% + 3
0.05% + 3
0.15% + 3
1.5% + 3
5.0% + 5
0.1% + 2²
0.08% + 2
0.06% + 2
0.06% + 2
0.15% + 2
1.5% + 2
5.0% + 2
0.05% + 2
0.05% + 2
0.05% + 2
0.05% + 2
0.15% + 2
1.5% + 2
5.0% + 2
1.  To reduce noise interference that may be induced by the test leads, we recommend using a shielded test cable for measuring resistances above 100 kΩ.
2.  Relative (REL) operation is used.