Equipment information

Fluke 89 Series IV Digital multimeter
Manufacturer:
Model:
89 Series IV
Date:
1999
Category:
Group:
Description:
True-RMS Digital Multimeter
Datasheet
Manual Type:
Datasheet
Pages:
3
Size:
156.47 Kbytes (160223 Bytes)
Language:
english
Revision:
B
Manual-ID:
2139
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
2014 11 29
MD5:
535f6512854787bf5065493931ee8afa
Downloads:
1711
Service Manual
Manual Type:
Service Manual
Pages:
38
Size:
613.82 Kbytes (628553 Bytes)
Language:
english
Revision:
Manual-ID:
676137
Date:
1999 05 01
Quality:
Electronic document, no scan, very well readable.
Upload date:
2018 01 14
MD5:
ef81e5b90bd7478d029aceb0eea689a4
Downloads:
1108

Information

Introduction ... 1 Precautions and Safety Information ... 2 International Symbols ... 2 Safety Information ... 3 Specifications ... 4 Accuracy ... 4 Feature Summary ... 4 General Specifications ... 5 Basic Specifications ... 6 AC Voltage and Decibel Specifications ... 6 AC Current Specifications ... 7 DC Current Specifications ... 7 Resistance and Conductance Specifications ... 8 Capacitance and Diode Function Specifications ... 8 Frequency, Duty Cycle, & Pulse Width Specifications ... 8 Temperature Specifications ... 9 MIN MAX Recording Specifications ... 9 Frequency Counter Sensitivity ... 9 Burden Voltage (A, mA, μA) ... 10 Input Characteristics ... 10 Required Equipment ... 11 Basic Maintenance ... 12 Opening the Meter Case ... 12 Removing and Reinserting the Circuit Board Assembly ... 12 Replacing the LCD ... 13 Reassembling the Meter Case ... 14 Testing Fuses (F1 and F2) ... 14 Replacing Fuses ... 15 Replacing the Batteries ... 15 Cleaning ... 16 Performance Tests ... 17 Testing the Display ... 17 Backlight Test ... 17 Current Terminal Sensing Test ... 17 Keypad Test ... 18 Verification of the IR Communication Port ... 18 Testing Temperature ... 18 Testing Voltage, Current, Resistance, Capacitance and Diode Functions ... 19 Calibration ... 22 Keypad Interface ... 22 General Procedure ... 23 Special Requirements ... 24 Calibration Inputs ... 24 Remote Interface ... 26 Temperature Calibration ... 26 Setup ... 26 Procedure ... 27 Re-Programming Serial Number or Model Number ... 27 Parts and Accessories ... 28

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