DAF CF65, CF75, CF85 Series . Manual — part 671

5

CF65/75/85 series

Contents

COMPONENTS

1

CONTENTS

Page

Date

1.

GENERAL

1-1

0202

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1.1

Multimeter

1-1

0202

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1.2

Scopemeter

1-2

0202

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1.3

Signal measurements

1-3

0202

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2.

DESCRIPTION OF COMPONENTS

2-1

0202

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2.1

Inductive sensor

2-1

0202

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2.2

Vehicle speed sensor

2-2

0202

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2.3

Temperature sensors

2-4

0202

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2.4

Fluid level sensors

2-6

0202

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2.5

Pressure sensors

2-7

0202

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2.6

Alternator

2-8

0202

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2.7

Proximity sensors

2-10

0202

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2.8

Steering column switch

2-11

0202

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3.

DIAGNOSTICS

3-1

0202

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3.1

Diagnostics in electrical systems

3-1

0202

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2

0202

5

COMPONENTS

Contents

CF65/75/85 series

2

2

0202

5

CF65/75/85 series

General

COMPONENTS

1-1

1. GENERAL

1.1 MULTIMETER

Various measurement options can be selected
on the Fluke 87 multimeter.

Units of measurement
The multimeter should be set to the range for
the unit of measurement required.
For example, voltage range, current range, or
resistance range.
The units of measurement are indicated by
symbols on the meter. The following symbols
are used:

1.

DC voltage

2.

AC voltage

3.

DC current

4.

AC current

5.

Resistance

6.

Duty cycle

7.

Frequency

DCV - V

ACV - V

DCA - A

ACA -A

Ohm -

%

Hz

1

2

3

4

5

6

7

W 5 01 004

2

0202

5

COMPONENTS

General

CF65/75/85 series

1-2

1.2 SCOPEMETER

Diagnostics in modern electronic systems is
becoming steadily more complex.
Using a multimeter on its own is not always
sufficient to diagnose a fault.

The scopemeter allows complex signals to be
measured.

Practical examples of complex signals are:

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PWM signals

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signal deformation

-

CAN-bus-signals

2

0202