Electrical Specifications; Dc Specifications; Table 5-1 Dc Voltage Specifications - Agilent Technologies u1273a User Manual

5 Characteristics and Specifications

Electrical Specifications

Electrical Specifications

N O T E

DC specifications

Table 5-1 DC voltage specifications

Function
Voltage
Notes for DC voltage specifications:
1 The accuracy of the 30 mV to 300 mV range is specified after the Null function is used to subtract the thermal effect (by
shorting the test leads).
2 For Z measurements, autoranging is disabled and the multimeter's range is set to 1000 V in the manual ranging
LOW
mode.
132
Specification assumptions are given on
Range
[1]
30 mV
[1]
300 mV
3 V
30 V
300 V
1000 V
Z (low input impedance)
LOW
enabled, applicable for 1000 V
range and resolution only
page 130.
Resolution
0.001 mV 0.05% + 20
0.01 mV
0.0001 V
0.001 V
0.01 V
0.1 V
[2]
Accuracy Input impedance
0.05% + 5
0.05% + 5 11.11 MΩ
0.05% + 2
0.05% + 2
0.05% + 2
1% + 20
U1273A/U1273AX User's Guide
10 MΩ
10 MΩ
10.1 MΩ
10 MΩ
10 MΩ
2 kΩ