Keysight U1241C/U1242C HandheldDigital MultimeterQuick StartGuideAll manuals and user guides at all-guides.comall-guides.com

Keysight U1241C Quick Start Manual

safety information

Safety Symbols

Safety Considerations

Measurement Category

Environmental Conditions

Safety and Regulatory Information

Regulatory Markings

Product category

Keysight U1241C/U1242C Service Guide

list of tables

Calibration Procedures Calibration Overview

Recommended adjustment

Recommended Test Equipment

Basic Operating Tests

Input warning test (A terminal)

Calibration Process

Performance Verification Tests

Calibration Security

Unsecuring the Multimeter for Calibration

To change the calibration security code

To reset the calibration security code to its factory default

Using the Front Panel for Adjustments

Rotary switch position for calibration

Valid adjustment input values

Vsense (non-contact voltage) calibration

Figure 1-9 Vsense (non-contact voltage) calibration

Adjustment procedure

Exiting the adjustment mode

Calibration Count

Figure 1-10 Calibration count mode

Calibration Error Codes

Service and Maintenance Troubleshooting

Fuse Replacement

Returning the Multimeter for Service

Replaceable Parts

Types of Service Available

Obtaining Repair Service (Worldwide)

U1241C

digital multimeter

standard accessories

using the input terminals

voltage measurements

measuring dc voltage

current measurements

resistance measurement

continuity test

diode test

capacitance measurement

temperature measurement

1 Introduction

About This Manual

Preparing Your Multimeter

Install the batteries

Turn on your multimeter

Enabling the backlight

Alerts and warnings during measurement

input warning

Adjusting the tilt stand

Remote communication

Power-on options

Your Multimeter in Brief

Rotary switch

Keypad

Display screen

measurement units

Input terminals

Cleaning Your Multimeter

Making Measurements Crest Factor

Measuring AC Voltage

Measuring Harmonic Ratio (U1242C only)

Measuring DC Voltage

Measuring AC or DC mV

Measuring Resistance

Testing for Continuity

Testing Diodes

Measuring Capacitance

Measuring Frequency

measurements

Measuring Temperature

Scanning temperature measurements (U1242C only)

Measuring AC or DC Current

measuring dc current

3 Multimeter Features

Detecting AC Voltage Presence (Vsense) (U1242C only)

Making Relative Measurements (Null)

Capturing Maximum and Minimum Values (MaxMin)

Freezing the Display (TrigHold and AutoHold)

Recording Measurement Data (Data Logging)

Performing manual logs (HAnd)

Performing interval logs (AUto)

Performing event logs (triG)

Performing export logs

Reviewing Previously Recorded Data (View)

Sanitizing the log memories

4 Multimeter Setup Options

Using the Setup Menu

Editing numerical values

Setup Menu Summary

Setup Menu Items

Enabling smooth mode

timeouts

Changing the backlight and flashlight brightness

Changing the recording option

Changing the sample interval duration

measurement

Changing the temperature unit

Changing the beep frequency

Changing the startup sound

Changing the continuity type

Changing the continuity alert type

Changing the battery type

Resetting the multimeter's setup options

Setting the data refresh rate

Setting the input impedance

Enabling the DC path filter

Changing the % scale range

specifications

U1242C

Keysight U1241C Quick Start Manual

Product

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