User`s guide
Table Of Contents
- Agilent U1231A, U1232A, and U1233A Handheld Digital Multimeter
- Table of Contents
- List of Figures
- List of Tables
- Introduction
- Making Measurements
- Multimeter Features
- Multimeter Setup Options
- Using the Setup Menu
- Setup Menu Summary
- Setup Menu Items
- Changing the variation count
- Enabling and changing the Smooth refresh rate
- Enabling and changing the voltage alert level
- Changing the beep frequency
- Changing the auto power-off (APO) timeout
- Changing the LCD backlight timeout
- Adjusting the LCD backlight intensity
- Enabling the LED flashlight timeout
- Adjusting the LED flashlight intensity
- Changing the minimum measurable frequency
- Changing the continuity test alerts
- Changing the power-on greeting tone
- Resetting the Setup items
- Changing the scale conversion value
- Enable the AC/DC mV measurement
- Enable open continuity test by default
- Changing the temperature unit
- Characteristics and Specifications

4 Multimeter Setup Options
Setup Menu Items
88 U1231A/U1232A/U1233A User’s Guide
Changing the auto power-off (APO) timeout
The multimeter’s automatic power- off (see page 6) function
uses a timer to determine when to automatically turn the
multimeter off.
Use this Setup item to enable or disable the auto power- off
function and to change its timeout period from 1 to 99
minutes.
Figure 4-5 Changing the auto power-off timeout
Parameter Range Default setting
A(PO) (01 to 99).(d or E) minutes
(15.E) minutes
(enabled)
Pr e s s
Pr e s s
Pr e s s
Pr e s s
Pr e s s
Pr e s s
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