Bird-technologies AT-400 manuals

Bird technologies AT-400 User Manual (57 pages)

Brand: Bird-technologies | Category: Acoustics | Size: 0.88 MB |

English

Table of contents

Operator Manual

1

AT-400 Antenna Tester

1

Safety Precautions

3

About This Manual

9

Bird AT-400 Antenna Tester

10

Table of Contents

12

Chapter 1 Introduction

13

Component Description

14

Down Arrow

15

Left Arrow

15

Right Arrow

15

Up Arrow

15

Display Description

16

Introduction

17

Features

18

Optional Equipment

19

Chapter 2 Basic Operations

21

Messages

23

Out of Range Values

23

Return to Factory Presets

24

Set Serial Baud Rate

25

Chapter 3 Installation

27

Connecting the Antenna

28

Chapter 4 Measure Match

29

Measurement Units

30

Auto Scale vs. Manual Scale

31

260.00 MHz

32

Select Frequency Band

33

Select Measurement Units

34

Select Auto or Manual Scale

34

Selecting the Sweep Type

35

Saving a Trace

35

Recalling a Trace

36

Clearing a Trace

37

Turn Audio On/Off

38

Selecting Limit Values

38

Using a Trace as the Limit

39

Clearing a Limit

40

Selecting the Frequency

40

Field Strength Measurement

43

Chapter 6 Maintenance

45

Power-up

46

Battery Test

47

Display Test

47

Self Test

48

Battery Replacement

49

Fuse Replacement

50

NVRAM Test Fails

51

Stuck Keys Test Fails

52

Customer Service

53

Parts List

54

Specifications

55

Ω nominal

55

Menu Structure

56

Limited Warranty

57

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