Agilent Technologies U1231A Service Guide

1 Calibration Procedures
Using the Front Panel for Adjustments
22 U1231A/U1232A/U1233A Service Guide
Resistance
SHORT SHor SHORT Ω/COM terminals
60 MΩ
oPEn OPEN terminals
10.00 MΩ 0.9 to 1.1 × Reference value
600 kΩ 600.0 kΩ 0.9 to 1.1 × Reference value
60 kΩ 60.00 kΩ 0.9 to 1.1 × Reference value
6 kΩ 6.000 kΩ 0.9 to 1.1 × Reference value
600 Ω 600.0 Ω 0.9 to 1.1 × Reference value
DCV
SHORT SHor SHORT V/COM terminals
600 mV 600.0 mV 0.9 to 1.1 × Reference value
6 V 6.000 V 0.9 to 1.1 × Reference value
60 V 60.00 V 0.9 to 1.1 × Reference value
600 V 600.0 V 0.9 to 1.1 × Reference value
Diode
SHORT SHor SHORT V/COM terminals
3 V 2.000 V 0.9 to 1.1 × Reference value
Capacitance
OPEN oPEn OPEN terminals
1000 nF
100 nF 0.9 to 1.1 × Reference value
1000 nF 0.9 to 1.1 × Reference value
10 μF 10.00 μF 0.9 to 1.1 × Reference value
100 μF100.0 μF 0.9 to 1.1 × Reference value
1000 μF 1000 μF 0.9 to 1.1 × Reference value
10 mF 10.00 mF 0.9 to 1.1 × Reference value
DCmV
(Scale/
Tran sd ucer)
SHORT SHor SHORT V/COM terminals
600 mV 600.0 mV 0.9 to 1.1 × Reference value
ACmV
(Scale/
Tran sd ucer)
600 mV
30.0 mV (70 Hz) 0.9 to 1.1 × Reference value
600.0 mV (70 Hz) 0.9 to 1.1 × Reference value
Table 1 - 3 Adjustment input values (continued)
Test function Step Reference value Valid reference input

Agilent Technologies U1231A Specifications

General

Brand	Agilent Technologies
Model	U1231A
Category	Multimeter
Language	English