Equipment information
Fluke 8020A Digital multimeter
Manufacturer:
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Model:
8020A
Date:
1979
Category:
Group:
Description:
Information
Your John Fluke Model 8020A is a pocket-sized digital
multimeter that is ideally suited for application in the
field, lab, shop or home. Some of the features of your
instrument are:
Φ All VOM functions plus the versatile conductance function
(six in all) are included as standard.
• DC Voltage - 100 μ V to 1000V
• AC Voltage- 100 /tV to 750V
• DC Current - 1 μΑ to 2000 mA
• AC Current - I μΑ to 2000 mA
• Resistance - 0.1Π - 20 ΜΩ
• Conductance - 0.1 nS to 200 nS and .001 mS to 2 mS (S =
Siemens = I/O).
• CONDUCTANCE - A new multimeter function that allows fast,
accurate, noise free resistance measurements up to 10,000 ΜΩ.
• 3 I /2 digit liquid crystal display, a high contrast
display that can be read easily from across the room. No
more worries about bent needles, parallax, etc.
• Each range has:
• Full auto-polarity operation.
• Overrange indication.
• Effective protection for overloads up to 1000V dc and
transients up to 6000V peak.
• Dual slope integration measurement technique to insure
noise-free measurements.
• Long term calibration stability - I year. Easy calibration
- few adjustments.
• Lightweight - 369 grams (13 ounces).
• Up to 200 hours of continuous operation can be expected
from a single, inexpensive, 9V, alkaline battery (transistor
radio/calculator type).
Φ Low battery voltage automatically detected and displayed.
• Line operation is possible using a Model A81 Battery
Eliminator (see Section 6, Accessories).
• Protected test leads - finger guards on the probes and
shrouded contacts on the connectors discourage accidental
contact with circuit voltages.
• A full line of Accessories that extend the range and scope
of your instrument.
Manual Type:
Service Manual
Pages:
79
Size:
5.77 Mbytes (6052638 Bytes)
Language:
english
Revision:
3/79
Manual-ID:
515825
Date:
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
2011 01 29
MD5:
37e37f5e7ee47f819d6bfe188e43b110
Downloads:
1891
Manual Type:
Service Manual Supplement
Pages:
10
Size:
494.75 Kbytes (506626 Bytes)
Language:
english
Revision:
3
Manual-ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
2008 01 14
MD5:
838fd6c4459463f5fbcfb170fae65c4c
Downloads:
2183
Information
Fluke 8020A Digital multimeter
Manual Type:
Service and User Manual
Pages:
50
Size:
2.15 Mbytes (2257243 Bytes)
Language:
english
Revision:
2
Manual-ID:
Date:
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
2016 02 13
MD5:
bb2807ec85fbdb3be72fd3ee8555e784
Downloads:
1150
Information
1 INTRODUCTION AND
SPECIFICATIONS ... 1-1
1-1. INTRODUCTION
... 1-1
1-3. PREPARING FOR OPERATION
... 1-1
1-1.
Unpacking ... 1-1
1-6. Battery
Installation ... 1-2
1-8. GETTING
ACQUAINTED ... 1-2
1-10. Physical
Features ... 1-2
1-12. Initial Check-Out
Procedure ... 1-2
1-14. SPECIFICATIONS
... 1-4
2 OPERATING
INSTRUCTIONS ... 2-1
2-10. INTRODUCTION
... 2-1
2-3. OPERATING
NOTES ... 2-1
2-5. Input Power
... 2-1
2-12. Display Readings
... 2-2
2-15. Input Connections to
COMMON ... 2-2
2-17. Input Overload
Protection ... 2-2
2-19. Fuse
Replacement ... 2-3
2-22. AC
Measurement ... 2-3
2-24.
Resistance ... 2-3
2-27. Voltage AC
/DC ... 2-4
2-30. Current
AC/DC ... 2-5
2-33.
Conductance ... 2-5
2-37. OPERATION
... 2-6
2-39. APPLICATIONS
... 2-6
2-41. Transistor
Tester ... 2-7
2-46. Leakage Tester
... 2-8
3 THEORY OF OPERATIONS
... 3-1
3-1. INTRODUCTION
... 3-1
3-3. OVERALL FUNCTIONAL DESCRIPTION ... 3-1
3-8. BLOCK DIAGRAM
ANALYSIS ... 3-2
3-9. AID
Converter ... 3-2
3-18. Input Signal
Conditioners ... 3-2
4
MAINTENANCE ... 4-1
4-1. INTRODUCTION
... 4-1
4-3. SERVICE
INFORMATION ... 4-1
4-7. GENERAL INFORM
ATION ... 4-2
4-8. Access
Information ... 4-2
4-17.
Cleaning ... 4-3
4-19. Battery/Fuse Replacement
... 4-3
4-21. PERFORMANCE
TEST ... 4-3
4-23. initial
Procedure ... 4-3
4-25.
DisplayTest ... 4-3
4-27. Resistance/Conductance
Test ... 4-4
4-29. DC Voltage
Test ... 4-4
4-31. AC Voltage
Test ... 4-4
4-33. DC Current
Test ... 4-5
4-35. CALIBRATION
... 4-5
4-38. TROUBLESHOOTING
... 4-5
5 LIST OF REPLACEABLE
PARTS ... 5-1
5-I.
INTRODUCTION ... 5-1
5-4. HOW TO OBTAIN
PARTS ... 5-1
6 OPTIONS AND
ACCESSORIES ... 6-1
6-1.
INTRODUCTION ... 6-1
6-3. DELUXE CARRY! NO
CASE(C90) ... 6-1
6-5. BATTERY ELIMINATOR
(A81) ... 6-1
6-7. TEMPERATURE
PROBE(80T-I50) ... 6-2
6-8. Introduction
... 6-2
6-IÜ.
Specifications ... 6-2
6-11. CURRBNTTRANSFORMER
(801-600) ... 6-2
6-12.
Introduction ... 6-2
6-14.
Specifications ... 6-2
6-15. HIGH VOLTAGE PROBE(80K-40)
... 6-2
6-16.
Introduction ... 6-2
6-18.
Specifications ... 6-2
6-19. HIGH FREQUENCY PROBE(81RF)
... 6-2
6-20.
Introduction ... 6-2
6-22
Specifications ... 6-2
7 SCHEMATIC
DIAGRAMS ... 7-1
SERVICE
CENTERS ... 7-3
SERVICE
REPORT ... 7-5
WARRANTY
APPENDIX A - Manual Change information
Manual Type:
Service and User Manual
Pages:
89
Size:
5.48 Mbytes (5744947 Bytes)
Language:
english
Revision:
Manual-ID:
515825
Date:
Quality:
Scanned document, all readable.
Upload date:
2016 01 27
MD5:
efa7220fd3a83ce82d332e4414d5c519
Downloads:
543
Information
1 INTRODUCTION AND SPECIFICATIONS
... 1-1
l-l. INTRODUCTION l-l
I-3. PREPARING FOR OPERATION ... I-2
I-4. Unpacking 1-2
I-7. Battery Installation/'Replacement ... I-2
I-9. PHYSICAL FEATURES 1-4
1-Il. INITIAL CHECK-OUT PROCEDURE
... 1-4
I -13. Accessories 1-6
I -15. SPECIFICATIONS I-6
2 OPERATING INSTRUCTIONS
... 2-1
2-I.
INTRODUCTION ... 2-I
2-3. INPUT POWER 2-i
2-4. Battery Life 2-1
2-6. Line Power Operation 2-1
2-8. OPERATING NOTES 2-2
2-10. Input Overload Protection
... 2-12. Input Connections
to COMMON ... 2-3
2-14. Fuse Replacement 2-3
2-16. The Display 2-3
2-20. OPERATION 2-4
2-22. MEASUREMENT TECHNIQUES ... 2-5
2-24. AC Measurement 2-5
2-26. Voltage AC/DC 2-5
2-29. Current AC/DC 2-5
2-33. Resistance 2-9
2-37. Conductance 2-10
2-41. APPLICATIONS 2-10
2-43. Transistor Tester 2-10
2-48. Leakage Tester
... 2-13
3 THEORY OF OPERATION
... 3-1
3-1.
INTRODUCTION ... 3-1
3-3. OVERALL FUNCTIONAL DESCRIPTION ... 3-1
3-8. BLOCK DIAGRAM ANALYSIS ... 3-3
3-9. A/D Converter 3-3
3-18. Input Signal Conditioners
... 3-6
4 MAINTENANCE
... 4-1
4-1.
INTRODUCTION ... 4-1
4-3. SERVICE INFORMATION 4-1
4-7. GENERAL INFORMATION ... 4-2
4-8. Access Information 4-2
4-17. Cleaning 4-5
4-19. Battery/Fuse Replacement 4-5
4-21. PERFORMANCE TEST 4-5
4-23. Initial Procedure 4-5
4-25. Display Test
... 4-6
4-27. Resistance/Conductance Test ... 4-6
4-29. DC Voltage Test ... 4-7
4-31. AC Voltage Test 4-7
4-33. DC Current Test 4-8
4-35. CALIBRATION 4-9
4-38. TROUBLESHOOTING
... 4-10
5 LIST OF REPLACEABLE PARTS
... 5-1
5-1.
INTRODUCTION ... 5-1
5-4. HOW TO OBTAIN PARTS
... 5-2
6 OPTIONS AND Accessories
... 6-1
6-1.
INTRODUCTION ... 6-1
6-3. DELUXE CARRYING CASE ... 6-1
6-5. TEMPERATURE Probe (80T-150) ... 6-1
6-6. Introduction 6-1
6-8. Specifications 6-1
6-9. CURRENT TRANSFORMER (801-600) ... 6-4
6-10. Introduction 6-4
6-12. Specifications 6-4
6-13. HIGH VOLTAGE Probe (80K-40) ... 6-4
6-14. Introduction 6-4
6-16. Specifications 6-4
6-17. HIGH FREQUENCY Probe (81RF) ... 6-4
6-18. Introduction 6-4
6-20. Specifications 6-5
6-21. HIGH FREQUENCY Probe (82RF) ... 6-5
6-22. Introduction 6-5
6-25. Specifications 6-5
6-26. BATTERY ELIMINATOR (A81) ... 6-5
6-28. CURRENT SHUNT (80J-10) 6-6
6-29. Introduction 6-6
6-31. Specifications 6-6
7 SCHEMATIC
DIAGRAMS ... 7-1
APPENDIX
A ... A-1
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