User Manual

51
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
Resistance Measurement
Reading Digits
4 ½ digits
Measurement Range
1 mΩ to 20 kΩ
Resistance Range
Test Current
Resolution
Accuracy
Rd % + digits
Open Circuit
Voltage
20 mΩ
1 A
1 μΩ
0.1 + 3
0.7 V
200 mΩ
100 mA
10 μΩ
2 Ω
100 mA
100 μΩ
0.1 + 2
20 Ω
10 mA
1 mΩ
3 V
200 Ω
1 mA
10 mΩ
2 kΩ
100 μA
100 mΩ
20 kΩ
100 μA
1 Ω
LPR Resistance Measurement
2 Ω
10 mA
100 μΩ
0.2 + 5
40 mV
20 Ω
1 mA
1 mΩ
200 Ω
100 μA
10 mΩ
2 kΩ
10 μA
100 mΩ
Accuracy = (measurement value * Rd%) + (least significant digit)
Example calculation:
Measurement = 10.404 Ω; RANGE = 20 Ω
Accuracy = (10.404 Ω * 0.1%) + 0.002 = 0.012404 Ω
Result: 10.404 Ω ± 0.012 Ω