Vector-LP Radio Beacon Transmitter Technical Instruction Manual Feb.24.09
Contents Page
List of Figures/Drawings
2-1 Vector-LP Transmitter Environment Considerations 2-3
2-2 Customer Interface to Vector-LP Transmitter 2-5
2-3 Single Ended Input Selected 2-9
2-4 Differential Input Selected 2-10
2-5 Block Diagram – Recommended Transmitter System Installation 2-19
3-1 Vector-LP Transmitter Front Panel (Primary User Interface) 3-3
3-2 Vector-LP Transmitter Front Panel – System Diagram Section 3-4
3-3 Vector-LP Transmitter Front Panel – Control Section 3-6
3-4 Part of NAPI76A/02 Exciter Interface PWB A2 3-8
3-5 Part of NAPI78B/02 Remote Interface PWB A3 3-10
3-6 NAPE70C RF Synthesizer PWB A5 and A8 3-12
3-7 NAPS35 Battery Boost PWB A16A1 (Optional) 3-16
3-8 Diagnostic Display – Meters Screen 3-18
3-9 Diagnostic Display – Main Menu 3-18
3-10 Flow Diagram – Diagnostic Display Functions 3-19
4-1 Exciter Panel and Rear View 4-2
4-2 CW signal set to fill display 4-15
4-3 CW signal with position adjusted to mid-point of display 4-15
4-4 MCW signal, 95% modulation 4-15
5-1 RF Power Module Securing Hardware 5-10
6-1 Block Diagram - Vector-LP Radio Beacon Transmitter 6-3
6-2 Block Diagram – Exciter/Control/Monitor Stage 6-11
6-3 Timing Diagram for PDM Differential Amplifier 6-13
6-4 Block Diagram – RF Power Stage 6-25
6-5 Block Diagram – RF Power Module 6-27
6-6 Simplified Principles of Class ‘D’ Operation 6-31
7-1 Family Tree – Vector-LP Radio Beacon Transmitter 7-5
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