Datasheet

Table 3. DC Current Accuracy
Range Burden Voltage
1-Year Accuracy
13
± (% of Reading +
% of Range)
Temperature Coefficient
13
± (% of Reading +
% of Range)/°C
10 mA <0.03 V 0.070 + 0.020 0.0035 + 0.0010
100 mA <0.3 V 0.070 + 0.003 0.0020 + 0.0010
1 A <0.03 V 0.130 + 0.025 0.0065 + 0.0010
10 A
*
<0.3 V 0.130 + 0.004 0.0045 + 0.0010
* 30 seconds on, 30 seconds off. Add 300 ppm/A for currents >2.2 A. After measuring >5 A,
wait two minutes to get full accuracy in the 1 A range.
Table 4. DC Resistance Accuracy (2-Wire)
*
, 1 V Open Circuit Voltage
Range
Short-Circuit
Current
1-Year Accuracy
13
± (% of Reading +
% of Range)
Temperature Coefficient
13
± (% of Reading +
% of Range)/°C
100 Ω 170 μA 0.018 + 0.050 0.0010 + 0.0005
1 kΩ 170 μA 0.018 + 0.005 0.0010 + 0.0005
10 kΩ 70 μA 0.018 + 0.005 0.0010 + 0.0005
100 kΩ 10 μA 0.018 + 0.005 0.0010 + 0.0005
1 MΩ 1.1 μA 0.035 + 0.005 0.0040 + 0.0005
10 MΩ 1.1 μA 0.150 + 0.005 0.0100 + 0.0005
100 MΩ 1.1 μA 1.3 + 0.005 0.1000 + 0.0005
* Perform offset nulling.
Caution The input terminals of the DMM are not protected for electromagnetic
interference. As a result, the DMM may experience reduced measurement accuracy
or other temporary performance degradation when connected to unshielded test leads
in an environment with radiated or conducted radio frequency electromagnetic
interference.
DC continuity accuracy range
14
100 Ω
DC diode test range 2 V
14
DC continuity is only available in the VirtualBench application.
8 | ni.com | NI VirtualBench VB-8012 Specifications