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Hameg HM8011-3 Service Manual

Hameg HM8011-3
9 pages
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Service Manual
HM8011-3
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Hameg HM8011-3 Specifications

General IconGeneral
BrandHameg
ModelHM8011-3
CategoryMultimeter
LanguageEnglish

Summary

Control Panel Overview

Front Panel Control Descriptions

Details the function and use of each pushbutton, socket, and display on the multimeter's front panel.

Measurement Functions and Procedures

Mode and Range Selection

Guides on selecting measurement modes and adjusting range for accurate readings.

Voltage, Current, and Resistance Measurement

Procedures for performing voltage, current, and resistance measurements, including safety.

Overload Protection and Safety

Information on overload protection mechanisms and necessary safety precautions during operation.

Signal Evaluation and Accuracy

Crest Factor Explained

Defines crest factor and its impact on AC signal measurement accuracy.

Operational Check and Test Procedure

Details the steps and equipment required for performing operational checks and calibration.

Alignment and Calibration Procedures

Calibration Steps

Step-by-step instructions for calibrating various measurement functions like DC/AC voltage and resistance.

Frequency Compensation

Procedure to adjust AC measurement accuracy at different frequencies.

HM8011-3 Specifications

Temperature Coefficient

Details how temperature affects the accuracy of different measurement ranges.

Measurement Range Specifications

Lists specifications for voltage, current, and resistance measurement ranges, including limits.

Operating Conditions and Display

Specifies environmental operating conditions, display characteristics, and power supply requirements.

Electronic Parts List

Component Identification

A comprehensive list of electronic components with their reference designators and descriptions.

Main Board Component Layout

Component Placement Diagram

Visual guide showing the physical location of components on the main circuit board.

Circuit Diagrams

Reference Supply and A/D Converter

Schematic for the reference voltage generation and analog-to-digital conversion circuitry.

Input Divider and RMS/DC Converter

Schematic detailing the input signal conditioning, division, and RMS/DC conversion stages.