Datasheet

12
U1451A/U1452A/U1452AT resistance specifications
Resistance specifications with accuracy of ± (% of reading + number of least significant digit)
Accuracy
Function Range Resolution U1451A U1452A/U1452AT
Resistance
1
600 Ω 0.1 Ω 1.5% + 3 1.0% + 3
6 kΩ 0.001 kΩ 1.5% + 3 1.0% + 3
60 kΩ 0.01 kΩ 1.5% + 3 1.0% + 3
600 kΩ 0.1 kΩ 1.5% + 3 1.0% + 3
6 MΩ 0.001 MΩ 2.0% + 3 1.2% + 3
60 MΩ 0.01 MΩ 2.5% + 3 2.0% + 3
1. The following statements are true for resistance measurements:

RMS




U1453A/U1461A resistance/audible continuity specifications
Resistance/Audible continuity specifications with accuracy of ± (% of reading + number of least significant digit)
Function Range Resolution Accuracy Continuity threshold
Resistance
1
600 Ω
2
0.1 Ω 0.5% + 2 12 ± 4 Ω
6 kΩ 0.001 kΩ 0.5% + 2 0.06 ± 0.02 kΩ
60 kΩ 0.01 kΩ 0.5% + 2 0.33 ± 0.17 kΩ
600 kΩ 0.1 kΩ 0.5% + 2 3.6 ± 1.8 kΩ
6 MΩ
3
0.001 MΩ 0.8% + 2 0.13 ± 0.07 MΩ
60 MΩ
3, 4
0.01 MΩ 1.5% + 3 0.13 ± 0.07 MΩ
1. The following statements are true for resistance measurements:

RMS



2. The accuracy of the 600 MΩ range is specified after the Null function is used to subtract the test lead resistance and thermal effect (by shorting the test leads)
3. 
4. 
U1453A/U1461A diode test specifications
Diode specifications with accuracy of ± (% of reading + number of least significant digit)
Function Range Resolution Accuracy Test current
Diode
1
1 V
2
0.001 V 2% + 3 0.21 mA
Auto
3
0.001 V 2% + 3 0.21 mA
1. The following statements are true for diode tests:

RMS



2. 
3. 