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Quasonix Compact RDMS Manuals
Manuals and User Guides for Quasonix Compact RDMS. We have
1
Quasonix Compact RDMS manual available for free PDF download: Installation And Operation Manual
Quasonix Compact RDMS Installation And Operation Manual (64 pages)
Telemetry Receiver
Brand:
Quasonix
| Category:
Receiver
| Size: 1 MB
Table of Contents
Table of Contents
2
1 Introduction
5
Description
5
Nomenclature
5
Figure 1: Receiver Types and Options
5
Detailed Option Descriptions
6
Options
6
Table 1: Model Configuration Example
6
Band Configurations
9
Table 2: Band Configuration Codes
9
2 Specifications
11
3 Installation Instructions
13
Mechanical
13
Figure 2: RDMS™ in 4.00" X 3.00" X 1.00" Compact Housing
14
Thermal
15
Electrical
15
Figure 3: MDM-15 Pin Numbers
15
Table 3: MDM-15 Pin Assignments
15
Figure 4: Baseband Signal Timing
16
4 Operating Instructions
18
Power-On Operation
18
Stored Parameters
18
Table 4: Default Modulation Start up
18
Table 5: Stored Parameters
18
RDMS Serial Control Protocol
19
Figure 5: RDMS™ Welcome Message
20
Table 6: Standard and Optional User Commands
21
Tier 0 (PCM/FM), Tier I (SOQPSK-TG), and Tier II (Multi-H CPM) Commands
21
5 Performance Specifications
34
DC Input
34
RF Frequency Error
34
Bit Error Rate
34
Table 7: RDMS BER Specifications
34
Synchronization
35
Figure 6: BER Performance for Tier 0, I, and II
35
Figure 7: Synchronization Time at Various Signal-To-Noise Ratios
36
RF Input
37
Table 8: Band Configuration Codes
37
6 IF Module
39
Figure 8: 70 Mhz if Module in 2" X 3" Chassis
39
Figure 9: 70 Mhz if Module in 2" X 3" Chassis SAW Filter Responses, Narrow Group (10 Mhz Span)
40
Figure 10: SAW Filter Responses, Wide Group (Plotted on 100 Mhz Span)
41
Figure 11: Optional SAW Filter Responses for 70 Khz to 6 Mhz
42
Figure 12: Optional SAW Filter Responses for 14 Mhz and 28 Mhz
43
7 Maintenance Instructions
44
8 Product Warranty
45
9 Technical Support and RMA Requests
46
10 Appendix A - Bit Error Rate Testing
47
Table 9: Bit Error Rate Serial Commands
47
11 Appendix B - Pinouts for Optional 37 Pin Connector
51
Figure 13: Optional 37-Pin Numbers
51
Table 10: Optional 37-Pin Assignments
51
12 Appendix C - Detailed Output Control (OC) Command Settings
53
13 Appendix D - Phase Noise Compensation
55
Trellis Demodulation Basics
55
Figure 14: Ideal PCM/FM Phase Tree (H = 0.7)
55
Figure 15: Phase Trajectory Never Forgets
56
Figure 16: Trellis Detection Gain with Zero to Minimum Phase Noise
56
Trellis Demodulation Summary
56
Phase Noise Impact
57
Clock Jitter Impact
57
When to Use PNC
57
Figure 17: Trellis Detection Gain with Significant to Severe Phase Noise
57
Know Your Transmitter
58
Figure 18: "Clean" Eye Pattern
58
14 Appendix E - Factory Reset Values
59
Table 11: QPSK Factory Reset Values
59
Table 12: PCM/FM Factory Reset Values
60
Table 13: SOQPSK Factory Reset Values
61
Table 14: Multi-H CPM Factory Reset Values
62
15 Appendix F - Acronym List
63
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