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Product Specifications
Model
Number of outputs
Output ratings (at 0 °C to 50 °C)
Voltage
Current
Performance specification
U2722A/U2723A
Voltage programming
12 months (at 25 °C ± 3 °C), ±(% of output + offset)
Current programming
12 months (at 25 °C ± 3 °C), ±(% of output + offset)
Voltage readback
12 months (over USB with respect to the actual output at 25 °C ± 3 °C),
±(% of output + offset)
Current readback
12 months (over USB with respect to the actual output at 25 °C ± 3 °C),
±(% of output + offset)
1. Accuracy measurements are based on NPLC 10.
U2722A/U2723A
3
–20 V to 20 V
–120 mA to 120 mA
Range
±2 V
±20 V
±1 μA
±10 μA
±100 μA
±1 mA
±10 mA
±120 mA
±2 V
±20 V
±1 μA
±10 μA
±100 μA
±1 mA
±10 mA
±120 mA
4
Accuracy
1
Resolution
0.075% + 1.5 mV
0.1 mV
0.05% + 10 mV
1 mV
0.085% + 0.85 nA
100 pA
0.085% + 8.5 nA
1 nA
0.075% + 75 nA
10 nA
0.075% + 750 nA
100 nA
0.075% + 7.5 μA
1 μA
0.1% + 100 μA
20 μA
0.075% + 1.5 mV
0.1 mV
0.05% + 10 mV
1 mV
0.085% + 0.85 nA
100 pA
0.085% + 8.5 nA
1 nA
0.075% + 75 nA
10 nA
0.075% + 750 nA
100 nA
0.075% + 7.5 μA
1 μA
0.1% + 100 μA
20 μA
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