Agilent Technologies U1231A Service Guide

1 Calibration Procedures
Using the Front Panel for Adjustments
26 U1231A/U1232A/U1233A Service Guide
Exiting the adjustment mode
1 Remove all the shorting plugs and connectors from the
instrument.
2 Record the new Calibration Count.
3 Press and simultaneously to exit the
Adjustment Mode.
4 Power off and on again. The instrument will then be
secured.
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Agilent Technologies U1231A Specifications

General

Type	Handheld Digital Multimeter
Display	LCD
Display Size	3.5 digits
Max Voltage	1000 V
Max Current	10 A
Resistance Measurement	Yes
Capacitance Measurement	Yes
Frequency Measurement	Yes
Continuity Test	Yes
Diode Test	Yes
Safety Category	CAT III 600 V, CAT II 1000 V