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Compact RDMS

Telemetry Receiver

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i Quasonix, Inc.

Table of Contents

1 Introduction ............................................................................................................................................1

1.1 Description...................................................................................................................................1

1.2 Nomenclature ..............................................................................................................................1

1.2.1 Options ....................................................................................................................................2

1.2.2 Detailed Option Descriptions...................................................................................................2

1.2.3 Band Configurations................................................................................................................5

2 Specifications.........................................................................................................................................2

3 Installation Instructions ..........................................................................................................................4

3.1 Mechanical...................................................................................................................................4

3.2 Thermal........................................................................................................................................1

3.3 Electrical ......................................................................................................................................1

4 Operating Instructions............................................................................................................................4

4.1 Power-on Operation.....................................................................................................................4

4.2 Stored Parameters.......................................................................................................................4

4.3 RDMS Serial Control Protocol.....................................................................................................5

4.3.1 Tier 0 (PCM/FM), Tier I (SOQPSK-TG), and Tier II (Multi-h CPM) Commands .....................7

5 Performance Specifications .................................................................................................................20

5.1 DC Input.....................................................................................................................................20

5.2 RF Frequency Error...................................................................................................................20

5.3 Bit Error Rate.............................................................................................................................20

5.4 Synchronization .........................................................................................................................21

5.4.1 RF Input.................................................................................................................................23

6 IF Module.............................................................................................................................................25

7 Maintenance Instructions.....................................................................................................................30

8 Product Warranty.................................................................................................................................31

9 Technical Support and RMA Requests ...............................................................................................32

10 Appendix A – Bit Error Rate Testing................................................................................................33

11 Appendix B – Pinouts for Optional 37 Pin Connector ......................................................................37

12 Appendix C – Detailed Output Control (OC) Command Settings ....................................................39

13 Appendix D – Phase Noise Compensation......................................................................................41

13.1 Trellis Demodulation Basics ......................................................................................................41

13.1.1 Trellis Demodulation Summary.........................................................................................42

13.2 Phase Noise Impact...................................................................................................................43

13.3 Clock Jitter Impact .....................................................................................................................43

13.4 When to Use PNC .....................................................................................................................43

1 2 3 4 5 6 7 ... 63 64

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