Datasheet

Effective Common-Mode Rejection Ratio
(CMRR), 1 kΩ resistance in LO lead
>100 dB
Normal-Mode Rejection Ratio (NMRR),
50/60 Hz ±0.1%
>100 dB
Overrange 105% of range except 300 V
AC
Table 5. AC Voltage Accuracy
Range (rms) Peak Voltage Frequency
1-Year
Accuracy
15
±
(% of Reading
+ % of Range)
Temperature
Coefficient
15
± (%
of Reading + % of
Range)/°C
100 mV, 1 V,
10 V, 100 V,
265 V
±210 mV, ±2.1 V,
±21 V, ±210 V,
±400 V
20 Hz to 45 Hz 0.91 + 0.10 0.01 + 0.005
45 Hz to 65 Hz 0.30 + 0.05 0.01 + 0.005
65 Hz to 1 kHz 0.21 + 0.05 0.01 + 0.005
1 kHz to 5 kHz 0.12 + 0.05 0.01 + 0.005
5 kHz to
20 kHz
0.35 + 0.05 0.01 + 0.005
Table 6. AC Current Accuracy
Range
(rms)
Peak
Current
Burden
Voltage
(rms) Frequency
1-Year
Accuracy
15
±
(% of Reading +
% of Range)
Temperature
Coefficient
15
±
(% of Reading +
% of Range)/°C
5 mA ±10.5 mA <0.02 V 20 Hz to 1 kHz 0.20 + 0.01 0.01 + 0.005
1 kHz to 5 kHz 0.60 + 0.01
50 mA ±105 mA <0.2 V 20 Hz to 1 kHz 0.20 + 0.01 0.01 + 0.005
1 kHz to 5 kHz 0.50 + 0.01
500 mA ±1.05 A <0.02 V 20 Hz to 1 kHz 0.15 + 0.01 0.01 + 0.005
1 kHz to 5 kHz 0.50 + 0.01
15
Indicates warranted specifications valid at T
cal
±5 °C. Temperature coefficients are calculated
using the temperature change from last external calibration.
NI VirtualBench VB-8012 Specifications | © National Instruments | 9