Benutzerhandbuch für Fluke 187

Inhaltsverzeichnis

• Model 187 & 189 True RMS Multimeter

  1
  • LIFETIME LIMITED WARRANTY

    2
  • Table of Contents

    3
  • List of Tables

    7
  • List of Figures

    8
• 1. Before You Start

  10
  • Safety Information

    10
  • Contacting Fluke

    10
  • Symbols

    13
• 2. Getting Acquainted

  14
  • Introduction

    14
  • Turning the Meter On

    14
  • Battery Considerations

    15
    • Automatic Power Off

      15
    • Automatic Backlight Off

      16
    • Low Battery Indication

      16
  • Rotary Switch

    17
  • Pushbuttons

    18
  • Selecting the Range

    23
  • Understanding the Display

    23
    • Primary Display

      23
    • Secondary Display

      24
    • Bar Graph

      24
  • Using the Input Terminals

    30
  • Using Display Hold

    31
  • Using AutoHOLD

    32
  • Using MIN MAX

    32
  • Using FAST MN MX

    34
    • Using HOLD with MIN MAX or FAST MN MX

      35
  • Using Relative Mode (REL)

    35
• 3. Making Measurements

  36
  • Introduction

    36
  • Measuring Voltage

    36
    • Measuring AC Voltage

      37
    • dB Measurements in AC Volts Functions

      38
    • Measuring DC Voltage

      39
    • Both AC and DC Voltage Measurements

      39
  • Measuring Resistance

    41
  • Testing for Continuity

    43
  • Using Conductance for High Resistance Tests

    44
  • Measuring Capacitance

    47
  • Testing Diodes

    48
  • Measuring Temperature

    50
  • Measuring Current

    51
    • Input Alert(tm) Feature

      52
    • Measuring AC Current

      53
    • Measuring DC Current

      55
  • Measuring Frequency

    57
  • Measuring Duty Cycle

    58
  • Measuring Pulse Width

    60
• 4. Using Memory & Communications Features

  63
  • Introduction

    63
  • Types of Memory

    63
    • Saved Readings Memory

      63
    • Logged Readings Memory

      63
  • Storing Saved Readings

    64
  • Starting Logging

    64
  • Stopping Logging

    64
  • Viewing Memory Data

    65
  • Clearing Memory

    67
  • Using Communications (187 and 189)

    67
• 5. Changing the Default Settings

  68
  • Introduction

    68
  • Selecting Setup Options

    68
  • Adjusting the Temperature Offset

    71
  • Selecting Display Resolution (3 1/2 or 4 1/2 Digits)

    73
  • Setting the Power Off Timeout

    73
  • Setting the 24-Hour Clock

    74
  • Setting the Line (Main) Frequency

    74
  • Returning to Factory Defaults

    75
  • Saving Setup Options

    75
• 6. Maintenance

  76
  • Introduction

    76
  • General Maintenance

    76
  • Testing the Fuses

    76
  • Replacing the Batteries

    78
  • Replacing the Fuses

    80
  • User-Replaceable Parts

    80
  • In Case of Difficulty

    80
• 7. Specifications

  82
  • Safety and Compliances

    82
  • Physical Specifications

    83
  • Feature Summary

    84
  • Basic Specifications

    85
  • Detailed Accuracy Specifications

    86
  • Frequency Counter Sensitivity

    92
  • Burden Voltage (A, mA, µA)

    92
  • Input Characteristics

    93