Table Of Contents - Fluke 187 Calibration Manual

Introduction ....................................................................................................... 1
Contacting Fluke ............................................................................................... 1
Precautions and Safety Information .................................................................. 2
International Symbols........................................................................................ 2
Safety Information............................................................................................. 3
Specifications .................................................................................................... 4
Accuracy ....................................................................................................... 4
Feature Summary .......................................................................................... 4
Basic Specifications .......................................................................................... 5
Detailed Accuracy Specifications ..................................................................... 6
Frequency Counter Sensitivity .......................................................................... 9
Burden Voltage (A, mA, µA) ............................................................................ 9
Input Characteristics.......................................................................................... 9
Required Equipment.......................................................................................... 10
Basic Maintenance ............................................................................................ 11
Opening the Meter Case................................................................................ 11
Removing and Reinserting the Circuit Board Assembly .............................. 11
Replacing the LCD........................................................................................ 12
Reassembling the Meter Case ....................................................................... 13
Testing Fuses (F1 and F2)............................................................................. 13
Replacing Fuses ............................................................................................ 14
Replacing the Batteries ................................................................................. 14
Cleaning ........................................................................................................ 15
Performance Tests ............................................................................................. 16
Testing the Display ....................................................................................... 16
Backlight Test ............................................................................................... 16
Current Terminal Sensing Test ..................................................................... 16
Keypad Test .................................................................................................. 17
Verification of the IR Communication Port.................................................. 17
Testing Temperature ..................................................................................... 17
Testing Voltage, Current, Resistance, Capacitance and Diode Functions.... 18
Calibration ......................................................................................................... 21
Keypad Interface ........................................................................................... 21
General Procedure......................................................................................... 22
Special Requirements.................................................................................... 23
Calibration Inputs.......................................................................................... 23

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