manuais Apex Digital HT-170

Apex digital HT-170 Especificações (148 páginas)

Marca: Apex-digital | Categoria: Máquina de Redução de Ruído | Tamanho: 1.70 MB |

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Índice

TECHNICAL MANUAL

1

Exciter

1

888-2604-001

1

Returns And Exchanges

2

Unpacking

2

Technical Assistance

2

Replaceable Parts Service

2

2604ti.fm

5

FIRST-AID

9

REFERENCE

9

Table of Contents

11

Page: x 888-2604-001 03/08/07

12

2604s100TOC.fm

13

List of Figures

17

2604s100LOF.fm

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List of Tables

21

1Introduction

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1.3 Physical Description

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2604s100.fm

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1.4 Technical Overview

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1.5 Specifications

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Specifications Introduction

27

Introduction Specifications

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2 Installation

29

2.3.1 AC Power

30

2.5.1 Feedback Requirements

31

2604s200.fm

33

2.6 Configuring the Exciter

35

2.7 Materials Needed

39

Installation Materials Needed

40

3.1 Basic Operating Procedure

41

2604s300.fm

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3.2.4 FLO Measure Soft Key

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3.3 LCD Display Flow Chart

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System Setup Screen

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System Status Screen

45

3.4.1 System Status Screen

48

3.4.5.2.1 PLL Diagnostics

61

3.4.6.3 CAN Bus Status Screen

70

3.4.6.3.1 CAN Diagnostics

70

3.4.6.5 GPS Status Screen

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3.5 Built In Tests

72

3.6.2 Exciter Setup Screen

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in hertz. The

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3.6.2.1 Power Calibration

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3.6.3 RTAC Setup Screen

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3.6.3.1 Filter Type

80

3.6.3.2 Max Peak Stretch

80

3.6.3.3 RTAC Power On Mode

80

3.6.3.4 RTAC Off Air Mode

81

3.6.4 Display Setup Screen

81

3.6.5.2 RF Present Cutoff

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3.6.7 FPGA Setup

88

3.6.7.1 FPGA Configure 1/5

88

3.6.7.2 FPGA Configure 2/5

89

3.6.7.3 FPGA Configure 3/5

90

3.6.7.4 FPGA Configure 4/5

91

3.6.9 Restore Defaults

95

3.7.5 From RTAC Setup Screen

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4 Theory of Operation

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4.3.1 Controller Board Theory

101

2604s400.fm

103

4.4.3 PLL Board - A4

108

4.4.3.1 10 MHz Reference

108

4.4.4 Output Amplifier

111

4.5 DC Power Distribution

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4.5.1 Main Power Supply

112

4.5.2 Digital Deck Power

112

4.5.2.6 Front Panel Board

114

4.5.3 Analog Deck Power

114

4.5.3.4 PLL Board Power

115

4.5.3.6 Output Amplifier

116

Exciter Maintenance

117

8439153013A.PLT

118

2604s500.fm

119

5.2 Loading Software

125

Exciter Setup Screen?

128

Transmitter Fails Mask Test

130

5.6 General Troubleshooting

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5.6.1 Troubleshooting Tips

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5.7 System Troubleshooting

133

5.8 Exciter Troubleshooting

135

5.8.1 Frequency Error

135

5.8.2 Dark Screen

135

5.8.3 Power Supply Voltages

136

5.8.6.1 Modulator Board

139

5.8.6.3 ADC and DAC Boards

140

5.8.6.4 Front Panel Board

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5.8.6.5 Controller Board

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RBW 30 kHz

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SWT 30 ms

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VBW 30 kHz

142

Att 25 dBRef -1 dBm

142

6Parts List

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Parts List

144

Exciter GUI Screen Captures

145

2604sapa.fm

145

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