Fluke 8021B Manuale utente

NOTE

This manual documents the Model 8021 B and its assemblies at the revision levels

shown in Appendix A. If your instrument contains assemblies with different revision

letters, it will be necessary for you to either update or backdate this manual. Refer to

the supplemental change/errata sheet for newer assemblies, or the backdating sheet

in Appendix Afor older assemblies.

8021 B

Digital

Multimeter

Instruction Manual

P/N 616037

July 1981

Rev. 15/82

Dear Customer:

Congratulations! We at Fluke are proud to presentyou with theModel 8020B

Multimeter, This instrument represents the very latest in integrated circuit and

display technology. As aresult, the end product is arugged and reliable

instrument whose performance and design exhibit the qualities of afinely

engineered lab instrument.

To fully appreciate and protect your investment, we suggest you take afew

moments to read the manual. As always, Fluke stands behindyour802IB with a

full 2year warranty and aworldwide service organization. If the need arises,

please don't hesitate to call on us.

Thank you for your trust and confidence.

John Fluke Mfg. Co., Inc.

8021 B

Table of Contents

SECTION TITLE PAGE

1INTRODUCTION AND SPECIFICATIONS 1-1

1-1. INTRODUCTION W

1-3. ACCESSORIES 1-2

5. SPECIFICATIONS 1-2

2OPERATING INSTRUCTIONS 2-1

1. INTRODUCTION 2-1

2-3. PREPARING FOR OPERATION 2-1

2-4. Unpacking 2-1

2-7. Battery and/or Fuse Installation/ Replacement 2-1

2-9. PHYSICAL FEATURES 2-2

2-11. OPERATING NOTES 2-2

2-13. Input Overload Protection 2-6

2-15. Input Connections to COMMON 2-6

2-17. Fuse Check 2-6

2-19. Fuse Replacement 2-7

2-21. The Display 2-7

2-25. OPERATION 2-8

2-27. INITIAL CHECK-OUT PROCEDURE 2-15

2-29. MEASUREMENT TECHNIQUES 2-16

2-31. AC Measurements 2-16

2-33. Voltage AC/ DC 2-16

2-36. Current AC/ DC 2-16

40. Resistance 2-19

243. Continuity 2-19

THEORY OF OPERATION 3-1

1. INTRODUCTION 3-1

3-3. OVERALL FUNCTIONAL DESCRIPTION 3-1

3-8. BLOCK DIAGRAM ANALYSIS 3-1

3-9. A/D Converter 3-1

3-18. Input Signal Conditioners 3-6

/(continued on page ii)

8021 B

TABLE OF CONTENTS, continued

SECTION TITLE PAGE

4MAINTENANCE 4-1

4-1. INTRODUCTION 4-1

4-3. SERVICE INFORMATION 4-1

4-7. GENERAL INFORMATION 4-1

4-8. Access Information 4-1

4-17. Cleaning 4-5

4-19. Battery/ Backup Fuse Replacement 4-5

4-21. PERFORMANCE TEST 4-6

4-23. Initial Procedure 4-6

4-25. Display Test 4-6

4-27. Resistance Test 4-6

4-29. Continuity Test 4-7

4-31. DC Voltage Test 4-7

4-33. AC Voltage Test 4-8

4-35. DC Current Test 4-9

4-37. CALIBRATION 4-9

40. TROUBLESHOOTING 4-10

5LIST OF REPLACEABLE PARTS 5-1

1. INTRODUCTION 5-1

4. HOW TO OBTAIN PARTS .5-1

6OPTIONS AND ACCESSORIES 6-1

1. INTRODUCTION 6-1

6-3. DELUXE CARRYING CASE (C-90) 6-1

6-5. TEMPERATURE PROBES (80T-150C and 80T-150F) 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-6) 6-4

6-14, Introduction 6-4

6-16. Specifications 6-4

6-17. HIGH VOLTAGE PROBE (80K-40) 6-4

6-18. Introduction 6-4

6-20. Specifications 6-4

6-21. HIGH FREQUENCY PROBE (83RF) 6^

6-22. Introduction 6-4

6-24. Specifications... 6-4

6-25. HIGH FREQUENCY PROBE (85RF) 6-5

6-26. Introduction 6-5

6-28. Specifications 6-5

6-29. BATTERY ELIMINATOR (A81) 6-5

6-31. CURRENT SHUNT (80J-10) 6-6

(continued on page Hi)

8021

TABLE OF CONTENTS, continued

SECTION TITLE PAGE

6-32. Introduction 6-6

6-34. Specifications 6-6

6-35. AC/ DC CURRENT PROBE (Y8100) 6-6

6-36. Introduction 6-6

6-38. Specifications 6-6

6-39. AC CURRENT TRANSFORMER (Y8101) 6-7

6-40 Introduction 6-7

6-42. Specifications 6-7

6-43. SAFETY DESIGNED TEST LEAD SET (Y8132) .... 6-7

6-45. DELUXE TEST LEAD SET (Y8134) 6-7

6-47. SLIM FLEX TEST LEAD SET (Y8140) 6-7

7SCHEMATIC DIAGRAMS 7-1

AMANUAL CHANGE AND BACKDATING INFORMATION .A-1

il’l/lV

8021 B

List of Tables

TABLE TITLE PAGE

1-1. 802 IB Accessories

2. 802 IB Specifications i-2

1. Controls, Indicators and Connectors 2-4

2-2. Model 802 IB Overload Limits 2-7

2-3. Voltage/ Current Capability of Resistance Ranges 2-21

4-1. List of Recommended Test Equipment 4-2

4-2. Resistance Checks •4-7

4-3. DC Voltage Checks *4-8

4-4. AC Voltage Test .4-9

4-5. DC Current (mA) Checks —4-9

6. Troubleshooting Guide 4-1!

1. 802 IB Final Assembly 5-3

5-2. A1 Main PCB Assembly •5-6

5-3. A2 Annunciator PCB Assembly 5-10

4. Federal Supply Codes for Manufacturers 5-12

1. A81 Model vs Input Power 6-5

8021

List of Illustrations

FIGURE TITLE PAGE

2-1. Removing the Battery Cover 2-3

2-2. Battery Removal ••2-3

2-3. Controls, Indicators and Connectors 2-4

2-4. DC Volts (DC V) Operation 2-9

2-5. AC Volts (AC V) Operation 2-10

2-6. Direct Current (DC m.A) Operation 2-11

2-7. Alternating Current (AC mA) Operation 2-12

2-9. Resistance (fi) Operation 2-14

2-10. Waveform Conversion 2-17

2-11. Voltage Measurement Error Calculations (Loading Error) .2-18

12. Current Measurement Error Calculations 2-20

1. Model 802 IB Simplified Block Diagram 3-2

3-2. Dual Slope A/DConverter 3-4

3. Input Signal Conditioners 3-8

1. Calibration Adjustment Locations 4-3

2. LCD Display Assembly 4-4

1. 8021 BFinal Assembly 5-5

5-2. A! Main PCB Assembly 5-9

3. A2 Annunciator PCB Assembly 5-1

1. Model 802 IB Accessories 6-2

vii/viii

Altri manuali per 8021B

Indice

Altri manuali Fluke Multimetro

Fluke

Fluke a3000 FC Manuale per l'uso e la cura

Fluke

Fluke 106 Manuale utente

Fluke

Fluke 373 Manuale per l'uso e la cura

Fluke

Fluke ProcessMeter 787 Manuale utente

Fluke

Fluke 8508A Manuale utente

Fluke

Fluke 771 Manuale per l'uso e la cura

Fluke

Fluke 1577 Manuale utente

Fluke

Fluke 8588A Manuale utente

Fluke

Fluke 805 Manuale utente

Fluke

Fluke III Series Manuale utente

Fluke

Fluke 116 Manuale utente

Fluke

Fluke 8050A Manuale utente

Fluke

Fluke 718Ex 30G Manuale utente

Fluke

Fluke 12E Manuale utente

Fluke

Fluke 3000 FC Manuale utente

Fluke

Fluke 867B Manuale utente

Fluke

Fluke 87 Series IV Manuale utente

Fluke

Fluke 233 Manuale utente

Fluke

Fluke 10 Manuale utente

Fluke

Fluke CNX 3000 Manuale per l'uso e la cura

Fluke

Fluke 80 Series V Manuale per l'uso e la cura

Fluke

Fluke 287 Istruzioni per l'installazione e il funzionamento

Fluke

Fluke 27/FM Manuale utente

Fluke

Fluke 113 Manuale per l'uso e la cura

Manuali Multimetro popolari di altre marche

Agilent Technologies

Agilent Technologies 34420A Manuale utente

Hameg

Hameg HM 8012 Manuale utente

Mastech

Mastech MY70 Manuale utente

Steren

Steren MUL-300 Manuale utente

Somogyi Elektronic

Somogyi Elektronic home SMA 92 Manuale utente

Gossen MetraWatt

Gossen MetraWatt METRAmax 6 Manuale utente

PeakTech

PeakTech 4000 Manuale per l'uso e la cura

YOKOGAWA

YOKOGAWA 90050B Manuale utente

Gossen MetraWatt

Gossen MetraWatt METRALINE DMM16 Manuale utente

Tempo Communications

Tempo Communications MM200 Manuale utente

Elenco Electronics

Elenco Electronics CM-1555 Manuale utente

Mastech

Mastech MS8238C Manuale utente

SDAR

SDAR 830A, 830B, 830D, 830C Manuale utente

RS PRO

RS PRO RS-9519BT Manuale utente

BGS technic

BGS technic 8890 Manuale utente

Amprobe

Amprobe Hexagon 60 Manuale utente

Morris

Morris 57074 Manuale utente

Agilent Technologies

Agilent Technologies 34450A 5 Digit Multimeter Manuale utente