Elenos ETG300 - Default Chapter; Table of Contents

Use and maintenance manual
Page 3
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INDEX
CONTENTS
1. GENERAL
1.1. Front View...................................................................................Page 5
1.1.1. Front panel description.......................................................Page 5
1.2. Rear View....................................................................................Page 7
1.2.1. Rear panel description........................................................Page 7
2. INSTALLATION......................................................................................Page 9
3. USER INSTRUCTIONS
3.1. User interface..............................................................................Page 10
3.2. Telemetry connection and operation ..............................................Page 11
3.3. Powering up ................................................................................Page 13
3.4. Description of the graphics interface, setup and measurement
3.4.1. Main menu .......................................................................Page 14
3.4.2. Functions menu .................................................................Page 15
3.4.3. Audio menu - Input signal level adjustment ..........................Page 16
3.4.4. RF menu - Output power adjustment ...................................Page 17
3.4.5. Frequency menu - Frequency programming..........................Page 18
3.4.6. User setup menu................................................................Page 19
3.4.7. Timer display .....................................................................Page 20
3.4.8. RDS menu - RDS adjustment and programming (optional) .....Page 21
3.4.9. Deviation e Statistics menu .................................................Page 25
3.4.10. RDS encoder programming ................................................Page 27
3.5. Checking performance.................................................................Page 39
4. GENERAL DESCRIPTION
4.1. Introduction.................................................................................Page 41
4.2. Using the block diagram ..............................................................Page 41
4.3. Block diagram
4.3.1. Transformer version............................................................Page 43*
4.3.2. Switch-mode version ..........................................................Page 45*
4.4. Power supply section ....................................................................Page 47
4.4.1. Services ............................................................................Page 47
4.4.2. Power
4.4.2.1. Switch-mode version .....................................................Page 47
4.4.2.2. Transformer version.......................................................Page 48
4.5. Radio frequency section ...............................................................Page 48
4.5.1. Driver ...............................................................................Page 48
4.5.2. RF module ........................................................................Page 49
4.5.3. Low-pass filter ...................................................................Page 49
4.5.4. Probe
4.5.4.1. Output power measurement ..........................................Page 49
4.5.4.2. AGC protection............................................................Page 49
4.6. Logic (Mother board) ...................................................................Page 50
4.6.1. CPU board........................................................................Page 50
4.6.2. ALC board ........................................................................Page 50
4.6.3. VCO/PLL board.................................................................Page 50
4.6.4. MPX board ........................................................................Page 50
4.7. Keyboard ....................................................................................Page 50
4.8. Optional boards..........................................................................Page 51
4.8.1. Stereo input board .............................................................Page 51
4.8.2. Stereo encoder board ........................................................Page 52