Model 187 & 189

Users Manual

 

Selecting the Range

2-10

 

Understanding the Display

2-10

 

Primary Display

2-10

 

Secondary Display

2-11

 

Bar Graph

2-11

 

Using the Input Terminals

2-17

 

Using Display Hold

2-18

 

Using AutoHOLD

2-19

 

Using MIN MAX

2-19

 

Using FAST MN MX

2-21

 

Using HOLD with MIN MAX or FAST MN MX

2-22

 

Using Relative Mode (REL)

2-22

3

Making Measurements

3-1

 

Introduction

3-1

 

Measuring Voltage

3-1

 

Measuring AC Voltage

3-2

 

dB Measurements in AC Volts Functions

3-3

 

Measuring DC Voltage

3-4

 

Both AC and DC Voltage Measurements

3-4

 

Measuring Resistance

3-6

 

Testing for Continuity

3-8

 

Using Conductance for High Resistance Tests

3-9

 

Measuring Capacitance

3-12

 

Testing Diodes

3-13

 

Measuring Temperature

3-15

 

Measuring Current

3-16

 

Input Alert™ Feature

3-17

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Image 4
Fluke user manual Model 187, Making Measurements