Electrical Specifications; Dc Specifications - Agilent Technologies U1253B User's Manual And Service Manual

7 Specifications

Electrical Specifications

DC Specifications

Table 7-1 DC accuracy
Function
[1]
Voltage
Notes for DC voltage specifications:
a 2% over-range on all ranges except DC 1000 V range.
1 Input impedance: Refer to
2 The accuracy could be 0.05% + 5; always use the Null function to zero out thermal effect (short test leads) before
measuring the signal.
178
± (% of reading + number of LSD)
[a]
Range
50.000 mV
500.00 mV
1000.0 mV
5.0000 V
50.000 V
500.00 V
1000.0 V
Table 7-17.
Resolution Test Current or Burden
0.001 mV
0.01 mV
0.1 mV
0.0001 V
0.001 V
0.01 V
0.1 V
Accuracy
Voltage
- 0.05 + 50
- 0.025 + 5
- 0.025 + 5
- 0.025 + 5
- 0.025 + 5
- 0.030 + 5
- 0.030 + 5
U1253B User's and Service Guide
[2]