Quasonix Compact RDMS Telemetry Receiver-Combiner Manuale utente

ISO 9001:2015

Certified

No part of the document may be circulated, quoted, or reproduced for distribution without prior written approval from

Quasonix, Inc.

Installation and Operation Manual

3rd Generation Dual Channel

Compact RDMSTM Telemetry Receiver-Combiner

Quasonix, Inc.

6025 Schumacher Park Dr.

West Chester, OH 45069

01 May 2022

Revision 1.0

Applies to RDMS™System Version 19.3

Specifications subject to change without notice.

All Quasonix receiver products are under U.S. Department of Commerce jurisdiction categorized as

5A991; not covered by ITAR

3rd Generation Dual Channel

Compact RDMSTM Telemetry Receiver-Combiner

Quasonix, Inc.

Table of Contents

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

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

1.2 Nomenclature ..............................................................................................................................2

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

1.2.2 Detailed Option Descriptions...................................................................................................3

1.2.2.1 SAW Filter Option –14 .......................................................................................................3

1.2.2.2 Cybersecurity –CS, CS1, CS2...........................................................................................3

1.2.2.3 Adaptive Equalizer - EQ......................................................................................................3

1.2.2.4 Viterbi Decoder (for Legacy PSK Only) - K7.......................................................................3

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

1.2.3.1 Additional Band Codes .......................................................................................................6

1.3 Package Contents .......................................................................................................................6

2Specifications.........................................................................................................................................7

3Installation Instructions ........................................................................................................................10

3.1 Mechanical.................................................................................................................................10

3.2 Thermal......................................................................................................................................12

3.3 Electrical ....................................................................................................................................12

3.3.1 CRC Front Panel Connections..............................................................................................12

3.3.2 Front Panel Connections.......................................................................................................13

3.3.3 Electrical Signals...................................................................................................................15

4Operating Instructions..........................................................................................................................17

4.1 Power-on Operation...................................................................................................................17

4.2 Reset IP Address to Default ......................................................................................................17

5Browser Interface.................................................................................................................................19

5.1 Network Screen .........................................................................................................................19

5.2 Monitor Screen ..........................................................................................................................21

5.2.1 Signal Graph and Signal Indicators.......................................................................................24

 
3rd Generation Dual Channel 
Compact RDMSTM Telemetry Receiver-Combiner 
 
ii 
 Quasonix, Inc. 
 
2.2 Spectrum Graph....................................................................................................................26 
2.3 Diversity Combiner................................................................................................................27 
2.3.1 Best Channel Selector Status...........................................................................................28 
2.4 Monitor Selective Display Options.........................................................................................31 
2.5 Client Level Update Rate ......................................................................................................33 
3 Configure Screen.......................................................................................................................34 
4 Combiner ...................................................................................................................................34 
4.1.1 Frequency Diversity ..........................................................................................................35 
4.2 Channel Selection and Basic Settings ..................................................................................35 
4.2.1 Power Ratio (UQPSK Mode Only)....................................................................................37 
4.2.2 AQPSK Mode....................................................................................................................37 
4.2.3 Playback Demodulator......................................................................................................38 
4.2.4 Data and Clock Polarity Settings ......................................................................................38 
4.2.5 Data Quality Encapsulation (DQE) ...................................................................................39 
4.2.6 Derandomizer Settings .....................................................................................................41 
4.2.7 Differential Decoding Settings (SOQPSK Only) ...............................................................42 
4.3 Configure Advanced Settings................................................................................................42 
4.3.1 Measured Bit Rate Setting................................................................................................43 
4.3.2 IF Filter..............................................................................................................................43 
4.3.3 Output Muting....................................................................................................................44 
4.3.4 Muting Timeout .................................................................................................................44 
4.3.5 AFC Mode.........................................................................................................................44 
4.3.5.1 AFC Mode –Track...................................................................................................45 
4.3.5.2 AFC Mode –Hold....................................................................................................45 
4.3.5.3 AFC Mode –Off.......................................................................................................45 
4.3.6 Best Channel Selector ......................................................................................................45 
4.3.7 Time Aligner......................................................................................................................47 
4.4 PCM Encoding.......................................................................................................................48 
4.5 Channel A Video Output........................................................................................................49 
4.6 Channel B Video Output........................................................................................................50 
4.7 Channel A Video Scale .........................................................................................................50 

 
3rd Generation Dual Channel 
Compact RDMSTM Telemetry Receiver-Combiner 
 
iii 
 Quasonix, Inc. 
 
4.8 Channel B Video Scale .........................................................................................................51 
4.9 Tape Output Frequency ........................................................................................................51 
4.10 FM De-emphasis (PCM/FM Mode Only)...............................................................................51 
4.11 Forward Error Correction.......................................................................................................51 
4.11.1 LDPC Mode (SOQPSKLDPC or STCLDPC Modes Only) ...........................................52 
4.11.2 Viterbi Decoder (K7 Option Required) (Legacy PSK modes only)...............................54 
4.11.3 Convolutional Symbol...................................................................................................54 
4.11.4 Reed-Solomon Decoder (K7 Option Required) (Legacy PSK modes only).................56 
4.11.5 Interleave Depth (K7 Option Required) (Legacy PSK modes only) .............................57 
4.12 Advanced PCM/FM Settings .................................................................................................57 
4.12.1 Modulation Index Scaling Mode ...................................................................................57 
4.12.1.1 Modulation Scaling –Track ...................................................................................58 
4.12.1.2 Modulation Scaling –Hold.....................................................................................59 
4.12.1.3 Modulation Scaling –Off .......................................................................................60 
4.12.1.4 Modulation Scaling –Acquire................................................................................61 
4.12.2 Modulation Persistence ................................................................................................61 
4.12.3 Mod Scale Index...........................................................................................................62 
4.12.4 Phase Noise Compensation.........................................................................................63 
4.13 System Settings.....................................................................................................................64 
4.13.1 Antenna Controls..........................................................................................................64 
4.13.2 HyperTrack ...................................................................................................................65 
4.13.3 AGC Polarity.................................................................................................................66 
4.13.4 AGC Scale....................................................................................................................66 
4.13.5 AGC Time Constant......................................................................................................67 
4.13.6 AGC Freeze..................................................................................................................67 
4.13.7 AGC Zero Mode............................................................................................................68 
4.13.8 AGC Compensate.........................................................................................................68 
4.13.9 AM Bandwidth...............................................................................................................68 
4.13.10 AM Polarity ...................................................................................................................68 
4.13.11 AM Scale ......................................................................................................................69 
4.13.12 Downconvert Antenna ..................................................................................................69 

3rd Generation Dual Channel

Compact RDMSTM Telemetry Receiver-Combiner

Quasonix, Inc.

5.4.14 Clock/Data Output Controls...................................................................................................70

5.4.15 Test Utilities...........................................................................................................................71

5.4.15.1 Noise Generator ...........................................................................................................72

5.4.15.2 Data Generator.............................................................................................................73

5.4.15.3 BERT ............................................................................................................................75

5.4.15.3.1 BERT Settings.......................................................................................................75

5.4.15.3.2 BERT Measurement Status...................................................................................78

5.4.16 Zero AGC Button...................................................................................................................79

5.4.16.1 RSSI Display.................................................................................................................81

5.4.17 Reset to Factory Defaults Button ..........................................................................................82

5.4.18 Shutdown Hardware Button ..................................................................................................82

5.4.19 Reboot System Button ..........................................................................................................83

5.4.20 Save Receiver Settings Button..............................................................................................83

5.5 Presets.......................................................................................................................................84

5.5.1 Save Presets.........................................................................................................................84

5.5.2 Load Presets .........................................................................................................................88

5.6 About..........................................................................................................................................89

5.6.1 Firmware Updates.................................................................................................................90

5.6.2 Modify Network Settings........................................................................................................97

5.6.3 Monitor Page Default Update Rate .......................................................................................98

5.7 Footer Tool Bar..........................................................................................................................98

5.7.1 Help .......................................................................................................................................98

5.7.2 Page Access..........................................................................................................................99

5.7.3 Export..................................................................................................................................100

5.7.4 Import ..................................................................................................................................101

6Performance Specifications...............................................................................................................103

6.1 Power.......................................................................................................................................103

6.2 RF Frequency Error.................................................................................................................103

3rd Generation Dual Channel

Compact RDMSTM Telemetry Receiver-Combiner

Quasonix, Inc.

6.3 Bit Error Rate...........................................................................................................................103

6.4 Synchronization .......................................................................................................................104

6.5 RF Input...................................................................................................................................106

6.5.1 Additional Band Codes........................................................................................................107

7IF Module...........................................................................................................................................108

8Maintenance Instructions...................................................................................................................113

9Product Warranty...............................................................................................................................114

9.1 Quasonix Limited Warranty Statement....................................................................................114

9.1.1 Extended Warranties...........................................................................................................115

10 Technical Support and RMA Requests..........................................................................................116

11 Appendix A –Recommended AM and AGC Settings for ACU Interfaces ......................................117

11.1 AM and AGC............................................................................................................................117

11.2 AM AGC Compensation ..........................................................................................................117

11.3 Recommended Settings ..........................................................................................................117

12 Appendix B –Phase Noise Compensation....................................................................................119

12.1 Trellis Demodulation Basics ....................................................................................................119

12.1.1 Trellis Demodulation Summary ...........................................................................................120

12.2 Phase Noise Impact.................................................................................................................121

12.3 Clock Jitter Impact ...................................................................................................................121

12.4 When to Use PNC ...................................................................................................................121

12.5 Know Your Transmitter............................................................................................................122

13 Appendix C - PCM Framer/Deframer Function..............................................................................123

13.1 PCM Framer ............................................................................................................................123

13.2 PCM Deframer.........................................................................................................................124

14 Appendix D –Factory Reset Values..............................................................................................125

15 Appendix E –Import Quasonix Root Authority Certificate .............................................................130

15.1 Firefox......................................................................................................................................130

 
3rd Generation Dual Channel 
Compact RDMSTM Telemetry Receiver-Combiner 
 
vi 
 Quasonix, Inc. 
 
15.2 Edge, Internet Explorer, and Chrome......................................................................................133 
16 Appendix F –Acronym List ............................................................................................................139 
 
 
List of Figures 
Figure 1: Compact RDMS™ Telemetry Receiver-Combiner Part Number Construction.............................2 
Figure 2: Mechanical Drawing –Top View (Dual-channel Connectors Shown).........................................10 
Figure 3: Dual Channel Compact RDMS Receiver-Combiner (CRC) ........................................................10 
Figure 4: 3rd Generation Compact RDMS™ Receiver-Combiner..............................................................11 
Figure 5: CRC Front Panel..........................................................................................................................12 
Figure 6: Baseband Signal Timing..............................................................................................................15 
Figure 7: Custom MDM-25 IP Reset Connector.........................................................................................18 
Figure 8: RDMS™ Browser Interface Header Tool Bar ..............................................................................19 
Figure 9: Network Screen with Multiple Receivers and Active Channels...................................................20 
Figure 10: Network Screen, Closeup of Left Side, Combiners Only...........................................................20 
Figure 11: Network Screen, Closeup of Right Side ....................................................................................21 
Figure 12: RDMS™ Browser Interface Tool Bar.........................................................................................21 
Figure 13: Browser Interface Monitor Screen.............................................................................................22 
Figure 14: Monitor Screen for RDMS™ with Only One Channel Available ................................................23 
Figure 15: Monitor Screen Partial Status Information Block when Combiner On.......................................23 
Figure 16: Monitor Screen Partial Status Information Block when Combiner Off.......................................23 
Figure 17: Signal Graph and Signal Indicators Windows ...........................................................................24 
Figure 18: Example PCM/FM Eye Pattern..................................................................................................24 
Figure 19: Example SOQPSK Constellation...............................................................................................24 
Figure 20: Waveform Graphics with Locked SOQPSK Signal....................................................................25 
Figure 21: Signal Graph and Signal Indicators Windows, Zero AGC RSSI Display “Relative” ..................26 
Figure 22: Power Spectral Density Plot Window ........................................................................................27 
Figure 23: Diversity Combiner Link with Locked Signal..............................................................................27 
Figure 24: Best Channel Indicator Example ...............................................................................................28 
Figure 25: Best Channel Indicator-Combiner..............................................................................................29 
Figure 26: Best Channel Indicator-Ch 1......................................................................................................30 
Figure 27: Best Channel Indicator-Ch 2......................................................................................................30 
Figure 28: Best Channel Data Quality Better than Combiner Data Quality................................................30 
Figure 29: Best Channel Indicator Off (Grey) .............................................................................................31 
Figure 30: Monitor Display Menu................................................................................................................31 

 
3rd Generation Dual Channel 
Compact RDMSTM Telemetry Receiver-Combiner 
 
vii 
 Quasonix, Inc. 
 
Figure 31: Monitor Full Display (Default) ....................................................................................................32 
Figure 32: Monitor Eye Pattern/Constellation Display Only........................................................................32 
Figure 33: Monitor PSD (Spectrum) Only ...................................................................................................33 
Figure 34: Monitor Combiner Display Only.................................................................................................33 
Figure 35: Monitor Combiner Display Only.................................................................................................34 
Figure 36: RDMS™ Browser Interface Header Tool Bar............................................................................34 
Figure 37: Configure Screen, Combiner Section........................................................................................34 
Figure 38: Configuration Screen with Combiner On, Channel 1 Displays..................................................35 
Figure 39: Configuration Screen with Combiner Off, Channel 1 and Channel 2 Display...........................36 
Figure 40: Configure Basic Settings Window-PCM/FM Mode....................................................................36 
Figure 41: Configure Screen, Messages and Alerts...................................................................................37 
Figure 42: Configure Basic Settings Window AQPSK Mode, Two Bit Rates .............................................38 
Figure 43: Settings Window, Data Polarity Selection .................................................................................39 
Figure 44: DQM Calibration Fixture Process..............................................................................................39 
Figure 45: DQE Format...............................................................................................................................40 
Figure 46: Configure Basic Settings Window, DQ Encapsulation Checked...............................................41 
Figure 47: Settings Window, Derandomizer Drop Down Menu..................................................................41 
Figure 48: Configure Basic Settings Window-SOQPSK Mode...................................................................42 
Figure 49: Advanced Settings Window.......................................................................................................43 
Figure 50: Advanced Settings Window, IF Filter Menu...............................................................................44 
Figure 51: Advanced Settings Window, AFC Mode Menu..........................................................................45 
Figure 52: Advanced Settings Window, Best Channel Selector Checked..................................................46 
Figure 53: System Block Diagram with Best Channel Selector..................................................................47 
Figure 54: Advanced Settings Window, Time Aligner Selection Checked .................................................48 
Figure 55: Advanced Settings Window, PCM Encoding Drop Down Menu................................................49 
Figure 56: Advanced Settings Window, Channel A Video Output Drop Down Menu.................................49 
Figure 57: Advanced Settings Window, Channel B Video Output Drop Down Menu.................................50 
Figure 58: Advanced Settings Window, Channel A Video Scale................................................................50 
Figure 59: Advanced Settings Window, Channel B Video Scale................................................................51 
Figure 60: Advanced Settings Window, Tape Output Frequency...............................................................51 
Figure 61: Advanced Settings Window, FM De-emphasis .........................................................................51 
Figure 62: Forward Error Correction Window when in a PSK Mode ..........................................................52 
Figure 63: Forward Error Correction Window, when in SOQPSKLDPC or SOQPSKSTC Mode...............53 
Figure 64: Forward Error Correction Window, LDPC Mode Drop Down Menu ..........................................53 
Figure 65: Forward Error Correction Window .............................................................................................54 
Figure 66: I and Q Data Streams Independently Encoded.........................................................................55 
Figure 67: I and Q Data from Single Convolutional Encoder......................................................................55 

 
3rd Generation Dual Channel 
Compact RDMSTM Telemetry Receiver-Combiner 
 
viii 
 Quasonix, Inc. 
 
Figure 68: Forward Error Correction Window, Convolutional Symbol Enabled (Checked)........................56 
Figure 69: Forward Error Correction Window, Reed-Solomon Decoder Enabled (Checked) ....................57 
Figure 70: Advanced PCMFM Settings Window.........................................................................................57 
Figure 71: Advanced PCMFM Settings Window, Modulation Index Scaling Mode Menu ..........................58 
Figure 72: Advanced PCMFM Settings Menu, Modulation Scaling –Track...............................................58 
Figure 73: Monitor Screen, Mod Scaling Set to Track................................................................................59 
Figure 74: Advanced PCMFM Settings Menu, Modulation Scaling –Hold ................................................59 
Figure 75: Monitor Screen, Mod Scaling Set to Hold..................................................................................60 
Figure 76: Advanced PCMFM Settings Menu, Modulation Scaling –Off...................................................60 
Figure 77: Monitor Screen, Mod Scaling Set to Off ....................................................................................60 
Figure 78: Advanced PCMFM Settings Menu, Modulation Scaling –Acquire............................................61 
Figure 79: Monitor Screen, Mod Scaling Set to Acquire.............................................................................61 
Figure 80: Advanced PCMFM Settings Window, Modulation Persistence Not Checked...........................62 
Figure 81: Advanced PCMFM Settings Window, Modulation Scale Index Current Value, Read Only.......63 
Figure 82: Mod Index Scaling Mode/Hold, Modulation Scale Index with Edit Field....................................63 
Figure 83: Advanced PCMFM Settings Window, Phase Noise Compensation Drop Down Menu.............63 
Figure 84: System Settings Window...........................................................................................................64 
Figure 85: System Settings, Antenna Controls...........................................................................................65 
Figure 86: Antenna Controls Window, HyperTrack Selection.....................................................................66 
Figure 87: Antenna Controls Window, AGC Polarity Selection ..................................................................66 
Figure 88: Antenna Controls Window, AGC Scale Selection .....................................................................66 
Figure 89: Antenna Controls Window, AGC Time Constant Selection.......................................................67 
Figure 90: Antenna Controls Window, AGC Freeze Selection ...................................................................67 
Figure 91: Antenna Controls Window, AGC Zero Hold Drop Down Menu .................................................68 
Figure 92: Antenna Controls Window, AM Polarity Drop Down Menu Selections......................................69 
Figure 93: Antenna Controls Window, D/C Antenna Selection Checked ...................................................69 
Figure 94: Output Controls Window............................................................................................................70 
Figure 95: Output Controls, Clock/Data Output Channel A ........................................................................70 
Figure 96: Output Controls, Clock/Data Output Channel B ........................................................................71 
Figure 97: System Settings, Test Utilities...................................................................................................72 
Figure 98: Test Utilities, Noise Generator-Test Noise Drop Down Menu...................................................72 
Figure 99: Test Utilities, Noise Generator-Noise Level Selection...............................................................73 
Figure 100: Test Utilities, Data Generator ..................................................................................................73 
Figure 101: Data Generator, Test Data Drop Down Menu .........................................................................73 
Figure 102: Data Generator, Data Rate Selection......................................................................................74 
Figure 103: Data Generator, Pattern Selection...........................................................................................74 
Figure 104: Data Generator, Inversion Drop Down Menu ..........................................................................74 

 
3rd Generation Dual Channel 
Compact RDMSTM Telemetry Receiver-Combiner 
 
ix 
 Quasonix, Inc. 
 
Figure 105: Data Generator, Randomization Drop Down Menu.................................................................75 
Figure 106: Test Utilities, BERT..................................................................................................................75 
Figure 107: BERT, BERT Measurement Drop Down Menu .......................................................................76 
Figure 108: BERT, ReStart BERT Button...................................................................................................76 
Figure 109: BERT, Pattern Drop Down Menu.............................................................................................77 
Figure 110: BERT, Type Drop Down Menu................................................................................................77 
Figure 111: BERT-Time, Bit, and Error Limit Selections ............................................................................77 
Figure 112: BERT, Gating Drop Down Menu..............................................................................................78 
Figure 113: BERT, Restart on Resync Drop Down Menu ..........................................................................78 
Figure 114: Test Utilities, BERT Status ......................................................................................................78 
Figure 115: Test Utilities, Status During BER Test.....................................................................................79 
Figure 116: Advanced Buttons, Zero AGC Button, Separate Channels or Combiner Active.....................80 
Figure 117: Monitor Screen, Signal Strength Grey –AGC Not Zero..........................................................80 
Figure 118: Monitor Screen, Signal Strength Not Grey –AGC Zero Value Displayed...............................81 
Figure 119: Signal Graph and Signal Indicators Windows, Zero AGC RSSI Display “Relative” ................82 
Figure 120: Advanced Buttons, Reset to Factory Defaults Button .............................................................82 
Figure 121: Advanced Buttons, Shutdown Hardware Button .....................................................................83 
Figure 122: Advanced Buttons, Reboot System Button .............................................................................83 
Figure 123: Advanced Buttons, Save Receiver Settings Button.................................................................84 
Figure 124: Presets Option on Tool Bar .....................................................................................................84 
Figure 125: Presets Screen ........................................................................................................................84 
Figure 126: Presets Screen, Closeup of Left Side......................................................................................85 
Figure 127: Presets Screen, Closeup of Right Side ...................................................................................85 
Figure 128: Preset: View or Modify Preset Screen.....................................................................................86 
Figure 129: Preset: View or Modify Preset Screen, Preset Name and Description Fields.........................86 
Figure 130: Preset: View or Modify Preset Screen, Information Successfully Saved Message.................87 
Figure 131: Saved Presets Screen with New Preset Added ......................................................................88 
Figure 132: Preset: View or Modify Preset Screen, Preset Name Set to Default.......................................88 
Figure 133: Presets Option on Tool Bar .....................................................................................................89 
Figure 134: Presets Screen ........................................................................................................................89 
Figure 135: About Option on Tool Bar........................................................................................................89 
Figure 136: System Information Screen .....................................................................................................90 
Figure 137: System Information Screen, Additional Information ................................................................90 
Figure 138: Browser Interface, About .........................................................................................................91 
Figure 139: About, System Version, Firmware Update Link.......................................................................91 
Figure 140: Firmware Update, Procedure and Notes.................................................................................92 
Figure 141: Firmware Update, Upload Status.............................................................................................93 