User Manual

120
6 Specifications
All specifications apply to the unit after:
Temperature Stabilization time: 30 mins
Operating Temperature: 23 °C ± 5 °C
Relativity Humidity: ≤ 80%
Specifications are subject to change without notice.
Rd = Measured Value
Fs = Full range
6.1 Specifications
Resistance Measurement
Reading Digits
5 ½ digits
Measurement Range
0.1 μΩ to 110 MΩ
Resistance Range
Test Current
Resolution
Accuracy
Rd % + Fs %
20 mΩ
1 A
0.1 μΩ
0.25 + 0.001
200 mΩ
1 μΩ
0.25 + 0.001
200 mΩ
(selectable) 100 mA
1 μΩ
0.35 + 0.001
2 Ω
100 mA
10 μΩ
0.035 + 0.001
20 Ω
10 mA
100 μΩ
0.025 + 0.001
200 Ω
1 mΩ
0.01 + 0.001
2 kΩ
1 mA
10 mΩ
0.01 + 0.001
20 kΩ
100 μA
100 mΩ
0.01 + 0.005
100 kΩ
1 Ω
0.01 + 0.003
1 MΩ
10 μA
10 Ω
0.02 + 0.001
10 MΩ
1 μA
100 Ω
0.1 + 0.006
100 MΩ
100 nA
1 kΩ
0.5 + 0.040
Accuracy = (measurement value * Rd%) + (resistance range * Fs%)
Example calculation:
Measurement = 10.0404 Ω; RANGE = 20 Ω
Accuracy = (10.0404 Ω * 0.025%) + (20 Ω * 0.001%) = 0.0027101 Ω
Result: 10.0404 Ω ± .0027101 Ω