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Fluke 77 User Manual

Fluke 77
20 pages
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®
Model 77 Series IV
Digital Multimeter
Users Manual
PN 2695884
September 2006
© 2006 Fluke Corporation. All rights reserved. Printed in USA
All product names are trademarks of their respective companies.

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Fluke 77 Specifications

General IconGeneral
Diode TestYes
Display3.5 digit LCD
Current DC200 μA, 2 mA, 20 mA, 200 mA, 10 A
Current AC200 μA, 2 mA, 20 mA, 200 mA, 10 A
Safety RatingCAT III
Battery Type9 V
Voltage AC200 mV, 2 V, 20 V, 200 V, 750 V

Summary

Lifetime Limited Warranty

Safety Warning Statements

Specific Safety Alerts

Unsafe Voltage

Alerts to potentially hazardous voltages and overload conditions indicated by a symbol.

Test Lead Alert

Reminder to check test lead connections for accurate measurements.

Contacting Fluke

Meter Operation Basics

Battery Saver (Sleep Mode)

Describes the automatic power-off feature and how to disable it.

Terminals Description

Identifies and describes the function of each input terminal on the meter.

Rotary Switch Positions

Lists switch positions and their corresponding measurement functions.

Display Indicators and Errors

Display Symbols

Explains various symbols shown on the meter's display.

Error Messages

Lists common error codes and their troubleshooting steps.

Advanced Measurement Modes

MIN MAX AVG Recording

Captures min, max, and average readings for detailed analysis.

AutoHOLD Functionality

Holds stable readings automatically until a new one is detected.

YELLOW Button Operation

Explains how the yellow button selects alternate measurement functions.

Display Backlight Control

Describes how to control and use the display backlight.

Ranging and Power-Up Options

Manual and Auto Ranging

Details how to select measurement ranges manually or automatically.

Power-Up Configuration Options

Describes special functions activated by holding buttons during power-on.

Basic Measurement Procedures

Measure AC and DC Voltage

Step-by-step instructions for measuring AC and DC voltages.

Measure Resistance

How to measure resistance using the multimeter.

Measure Capacitance

Procedure for measuring capacitance values.

Circuit Testing Methods

Test for Continuity

How to check for continuity in circuits.

Test Diodes

Steps for testing the functionality of diodes.

Current and Frequency Measurement

Measure AC or DC Current

How to safely measure current in a circuit.

Measure Frequency

Procedure for measuring the frequency of a signal.

Bar Graph and Maintenance

Using the Bar Graph Display

Describes the bar graph as an analog indicator for readings.

Cleaning the Meter

Guidelines for cleaning the multimeter case and terminals.

Testing Meter Fuses

Instructions on how to test the meter's fuses.

Battery and Fuse Replacement

Replace Battery and Fuses

Detailed instructions and fuse/battery part numbers for replacement.

Technical Specifications

Accuracy Specifications

Details the calculation method for accuracy and operating conditions.

Safety Compliances and Certifications

Lists relevant safety standards and certifications the meter meets.

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