Specifications; Dc Voltage; Dc Current; Table 6-1 Dcv Resolution, Full Scale Reading And Accuracy [±(% Of Reading + Count)] - Agilent Technologies U3401A User's And Service Manual

Specifications

DC Voltage

Table 6-1 DCV resolution, full scale reading and accuracy [±(% of reading + count)]
Range

DC Current

Table 6-2 DCI resolution, full scale reading and accuracy [± (% of reading + count)]
Range
U3401A User's and Service Guide
Resolution
10 μV
500 mV
100 μV
5 V
50 V 1 mV
500 V 10 mV
1000 V 100 mV
[1]
In 1000 V range, 1200 V is readable with audio warning.
[2]
Input impedance is in paralleled with capacitance <100 pF.
Resolution
500 μA
10 nA
100 nA
5 mA
1 μA
50 mA
10 μA
500 mA
100 μA
5 A
1 mA
10 A
[1]
Typical at full scale reading and voltage across the input terminals.
[2]
In 10 A range, >10-20 Adc is readable for 20 seconds maximum with audio warning.
Specifications and Characteristics
Maximum Accuracy
reading (One year; 23°C ± 5°C)
510.00 0.02% + 4
5.1000 0.02% + 4
51.000 0.02% + 4
510.00 0.02% + 4
[1]
0.02% + 4
1200.0
Maximum Accuracy
reading (One year; 23°C ± 5°C)
510.00 0.05% + 5
5.1000 0.05% + 4
51.000 0.05% + 4
510.00 0.05% + 4
5.1000 0.25% + 5
[2]
0.25% + 5
20.000
6
Typical input
[2]
impedance
10.0 MΩ
11.1 MΩ
10.1 MΩ
10.0 MΩ
10.0 MΩ
[1]
Burden voltage &
shunt resistor
<0.06 V / 100 Ω
<0.6 V / 100 Ω
<0.08 V / 1 Ω
<0.8 V / 1 Ω
<0.3 V / 0.01 Ω
<0.6 V / 0.01 Ω
87