Fluke 105B Manuale utente

92B/96B/99B/105B

ScopeMeter

Users Manual

4822 872 00724

March 1996, Rev. 4, 1/99

All product names are trademarks of their respective companies.

TABLE OF CONTENTS

CHAPTER 1 INTRODUCING YOUR SCOPEMETERTEST TOOL

SCOPEMETER TEST TOOL FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

USING THE HOLSTER AND THE TILT STAND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

POWERING THE SCOPEMETER TEST TOOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

MINIMIZING SIGNAL NOISE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

CHARGING THE BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

LOOKING AT ALL MEASUREMENT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

READING THE DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

USING THE KEYS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

STEPPING THROUGH A WINDOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12

USING ON-LINE INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13

CHAPTER 2 GETTING STARTED

ADJUSTING THE DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

SELECTING THE PROBE TYPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

POWER-ON CONFIGURATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

PERFORMING AN EASY SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

CHAPTER 3 MAKING MEASUREMENTS

MAKING CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

USING THE MEASUREMENT FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

USING A SHORTCUT TO MOST COMMONLY MEASUREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9

ORDERING MEASUREMENT READINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10

MEASURING FUNCTIONS NOT AVAILABLE FROM THE MEASURE MENU . . . . . . . . . . . . . . . . . 3-10

MEASUREMENTS MAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

II 92B/96B/99B/105B Users Manual

CHAPTER 4 USING THE DUAL DISPLAY MODE FUNCTIONS

MAKING CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

SELECTING A MAIN MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

SELECTING RANGES (MANUAL/AUTO RANGE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

HOLDING A STABLE MEASUREMENT (TOUCH HOLD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8

DISPLAYING MINIMUM MAXIMUM READINGS WITH RELATED TRENDPLOT . . . . . . . . . . . . . . . 4-9

SELECTING THE SCOPEMETER KEY SUBMENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13

MAKING MEASUREMENTS IN METER AND EXT.mV MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14

TAKING RELATIVE READINGS (SCALING) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14

CHAPTER 5 USING IN SCOPE MODE

MAKING CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

MAKING AN EASY SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

CONTROLLING INPUTS A AND B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

ADJUSTING THE AMPLITUDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

ADJUSTING THE TIME BASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6

POSITIONING THE WAVEFORM ON THE DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7

ACQUIRING WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8

SELECTING THE SCOPE SUBMENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10

TRIGGERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12

USING THE MIN MAX ENVELOPE FUNCTION OF THE FLUKE 92B . . . . . . . . . . . . . . . . . . . . . . . 5-21

USING THE SCOPE RECORD AND MIN MAX ENVELOPE FUNCTIONS OF

THE FLUKE 96B, 99B, or 105B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22

MAKING COMBINATIONS WITH INPUT A AND INPUT B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26

DISPLAYING MULTIPLE WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26

ADAPTING THE DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27

III

CHAPTER 6 USING ADDITIONAL CAPABILITIES

MAKING MEASUREMENTS USING THE CURSORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

DELETING MEMORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6

SAVING TO MEMORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7

RECALLING FROM MEMORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8

USING WAVEFORM MATH FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11

USING A PRINTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-14

USING THE WAVEFORM GENERATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17

TESTING COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17

SETTING THE DATE AND TIME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19

CHANGING THE RESET CONFIGURATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20

ALTERING THE CONTINUOUS AUTO SET CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22

CHAPTER 7 MEASURING EXAMPLES

MEASURING TEMPERATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

MEASURING CURRENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4

MEASURING POWER WITH MATH FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7

MEASURING THREE-PHASE ON A DUAL INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9

MEASURING PHASE USING THE CURSORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12

MEASURING PULSE RESPONSE OF AN AMPLIFIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14

CHAPTER 8 USER MAINTENANCE

CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2

KEEPING BATTERIES IN OPTIMAL CONDITION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2

REPLACING AND DISPOSING OF BATTERIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3

REPLACING FUSES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5

CALIBRATING THE PROBES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5

IV 92B/96B/99B/105B Users Manual

CHAPTER 9 APPENDIXES

APPENDIX 9A SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3

APPENDIX 9B PARTS AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15

APPENDIX 9C PM8907 INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19

APPENDIX 9D WARRANTY AND SERVICE CENTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-21

APPENDIX 9E TERMINOLOGY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-23

VI 92B/96B/99B/105B Users Manual

ABOUT THIS MANUAL

Chapter 1 Introducing the ScopeMeterTest Tool

This chapter introduces features and capabilities of your

ScopeMeter test tool.

Chapter 2 Getting Started

This chapter provides a 15-minute demonstration intended

for those who are not familiar with the ScopeMeter test

tool.

Chapter 3 Making Measurements

This chapter explores all measurements and specifies the

use of the direct Measure Menu key. At any time, you can

choose over 30 measurements to get an immediate

reading on the display.

Chapter 4 Using the Dual Display Mode

This chapter addresses the use of four Dual Display Mode

Functions of the ScopeMeter test tool: , , , and

. You will learn how to set up the test tool for ac and

dc voltage measurements, diode tests, resistance

measurements, and trend plotting. Chapter 5 contains all

the Scope mode information.

Chapter 5 Using the Scope Mode

This chapter explores the specific use of the test tool as a

digital storage oscilloscope. You will learn how to make,

store, and compare measurements.

Chapter 6 Using Additional Capabilities

This chapter explores the additional capabilities available

with your ScopeMeter test tool. The chapter covers

subjects, such as Scope measurements using the cursors,

saving and recalling screens, waveforms, or setups, and

making a hard copy on your printer.

Chapter 7 Measuring Examples

This chapter outlines step-by-step procedures necessary

to make some typical measurements.

Chapter 8 User Maintenance

This chapter describes the cleaning of the ScopeMeter test

tool and proper use and replacement of the battery pack.

Periodic probe calibration is also covered here.

Chapter 9 Appendixes

A. Specifications: Operating characteristics.

B. Parts and Accessories: Model numbers and replacement

codes for all parts and accessories delivered with your

ScopeMeter test tool.

C. PM8907 Power Adapter/ Battery Charger.

D. Warranty Information and Service Centers: Warranty

terms and Service Center addresses.

E. Terminology: Glossary of special terms.

VII

Index

The index at the end of the manual lists words

alphabetically. Consult this list to find an item quickly.

NOTE

Throughout this manual an through a model number

()

indicates that the function being discussed does not

apply to that specific model number.

UNPACKING THE SCOPEMETER TEST

TOOL KIT

The following items should be included in your ScopeMeter®

test tool kit (also see the yellow shipment card):

1. ScopeMeter test tool

2. NiCad Battery Pack (installed)

3. Protective Holster

4. Users Manual (this book)

5. Accessory Case, which includes the following:

6. Set of two Probes

7. Set of two Industrial Alligator Clips for Scope Probes

8. Multimeter Test Lead Set, which includes the following:

9. Test Leads (red and black)

10. Industrial Test Probes (red and black)

11. Industrial Alligator Clip (black)

12. Banana Adapters (red and black)

13.Power Adapter/Battery Charger

14.Probe Accessory Set, which includes the following:

15. HF Adapters (2 x black)

16. Mini Test Hooks (red and grey)

17. Trim Screwdrivers (red and grey)

18. Probe Tip to Banana Adapters (red and grey)

19. Hight Voltage Test Pins (red and grey)

20 FlukeViewSoftware with RS-232 Adapter/Cable for

communication with a computer .

92B

92B 96B 99B

VIII 92B/96B/99B/105B Users Manual

WARNING

READ "SAFETY" CAREFULLY BEFORE USING YOUR

SCOPEMETER TEST TOOL.

SAFETY

The instrument described in this manual is designed to be

used only by qualified personnel.

Safety Precautions

To use this instrument safely, it is essential that operating

and servicing personnel follow both generally accepted

safety procedures and the safety precautions specified in

this manual.

Specific warning and caution statements, where they

apply, will be found throughout the manual.

Where necessary, the warning and caution statements

and/or symbols are marked on the instrument.

A CAUTION identifies conditions and actions that may

damage the test tool.

A WARNING IDENTIFIES CONDITIONS AND ACTIONS

THAT POSE HAZARD(S) TO THE USER.

International electrical symbols used are explained below.

The terms "Isolated" or "Electrically floating" are used in

this manual to indicate a measurement in which the

ScopeMeter test tool COM (common, also called ground) is

connected to a voltage different from earth ground. The

term "Grounded" is used in this manual to indicate a

measurement in which the ScopeMeter test tool COM

(common) is connected to an earth ground potential.

The ScopeMeter test tool COM (common) inputs (red

INPUT A BNC shield, grey INPUT B BNC shield, and black

4-mm banana jack) are connected internally via self-

recovering fault protection. The input connectors have no

exposed metal and are fully insulated to protect against

electrical shock. The black 4-mm banana jack COM

(common) can be connected to a voltage above earth

ground for isolated (electrically floating) measurements

and is rated up to 600V rms above earth ground.

Caution(seeexplanationin

manual) DOUBLE INSULATION

(Protection Class)

Common(Lo)inputsymbol,

equal potential Recycling symbol

High BNC input symbol DC-Direct Current

Earth AC-Alternating Current

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