Radyne DMD50 Betriebsanleitung

DMD50 Universal Satellite Modem Installation and Operation Manual TM118 Revision 1.1 Radyne Corporation • 3138 E. Elwood S

DMD50 Universal Satellite Modem Table of Contents TM118 – Rev. 1.1 ix 3.15 Locating the ID Code Operational Procedure __________________________

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-3 5.3.5 RX L-Band IF (J14) The Receive IF Input Port is a 50-Ohm SMA

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-4 TM118 – Rev. 1.1 5.3.8 ASYNC (J17) The Asynchronous Data Interface Port is a 9-Pin

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-5 12 Send Timing B (+) ST-B Output 13 Clear T Send B (+) CS-B Out

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-6 TM118 – Rev. 1.1 When operating the remote port as RS232 using a cable pinned 1 for

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-7 15 Backward Alarm Out - 1 NC ESCBWO 1NC N/A 16 Backward Alarm Out

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-8 TM118 – Rev. 1.1 6 Send Data B SD-B Input 7 Receive Data B RD-B Output 8 Synch

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-9 4 Ground GND --- 5 Drop Data Out (+) DDO-B Output 6 Insert Data

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-10 TM118 – Rev. 1.1 10 IDR ESC Backward Alarm Output - 3 Common ESCBWO 3C No Di

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-11 36 Synchronous Data Send Data Input - B SYNC SD-B Input 37 IDR

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-12 TM118 – Rev. 1.1 58 IDR ESC Transmit 8 Kbps Output Clock - B ESCTXC-B Output 59

Table of Contents DMD50 Universal Satellite Modem x TM118 – Rev. 1.1 5.3.2 TX IF (J11) _______________________________________________________

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-13 5.6 High-Speed Serial Interface (HSSI) (Optional) 5.6.1 HSSI (J6)

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-14 TM118 – Rev. 1.1 5.7 ASI/DVB/M2P Interface (Optional) 5.7.1 ASI IN (J1) The ASI

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-15 24 DVALID- Input 12 PSYNC+ Input 25 PSYNC- Input 13 Cable Shield --

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-16 TM118 – Rev. 1.1 5.7.4 DVB/M2P OUT (J4) The DVB or M2P OUT Port (J4) is also suppo

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-17 Table 5-13b. J3 - M2P Out – 25-Pin Female ‘D’ Sub Connector Pin Nu

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-18 TM118 – Rev. 1.1 5.8 Ethernet Data Interface (Optional) The optional DMD50 Etherne

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-19 5.9.1 64K AUDIO (J2) The 64K AUDIO Port allows for communications

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-20 TM118 – Rev. 1.1 5.9.2 8K DATA (J3) The 8K Data Port allows for communications bet

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-21 5.9.3 G.703 BAL (J4) The G.703 Interface Port (Balanced) is a 15-P

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-22 TM118 – Rev. 1.1 5.9.4 ESC ALARM (J5) The ESC (Engineering Service Circuits) Alarm

DMD50 Universal Satellite Modem Table of Contents TM118 – Rev. 1.1 xi 5.9.7 IDI (J8) ___________________________________________________________

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-23 5.9.7 IDI (J8) The Insert Data In Port (Unbalanced) is a 75-Ohm Fe

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-24 TM118 – Rev. 1.1 5.11 Ethernet Data Interface The DMD50 Ethernet Data Interface pr

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-25

DMD50 Universal Satellite Modem Maintenance and Troubleshooting TM118 – Rev. 1.1 6-1 Maintenance and Troubleshooting 6 This section discusses u

Maintenance and Troubleshooting DMD50 Universal Satellite Modem 6-2 TM118 – Rev. 1.1 Symptom Possible Cause There is an improper receive inpu

DMD50 Universal Satellite Modem Maintenance and Troubleshooting TM118 – Rev. 1.1 6-3 6.1.1.2 Major Rx Alarms Alarm Possible Cause FPGA CFG In

Maintenance and Troubleshooting DMD50 Universal Satellite Modem 6-4 TM118 – Rev. 1.1 6.1.1.4 Minor Rx Alarms Alarm Possible Cause BUFF UNDER

DMD50 Universal Satellite Modem Maintenance and Troubleshooting TM118 – Rev. 1.1 6-5 6.1.1.5 Drop and Insert Alarms Alarm Possible Cause Mult

Maintenance and Troubleshooting DMD50 Universal Satellite Modem 6-6 TM118 – Rev. 1.1 6.1.2 Alarm Masks The modem performs a high degree of se

Table of Contents DMD50 Universal Satellite Modem xii TM118 – Rev. 1.1 7.11 DVB/M2P __________________________________________________________

DMD50 Universal Satellite Modem Maintenance and Troubleshooting TM118 – Rev. 1.1 6-7 6.1.2.3 Backward Alarms Backward Alarms are alarms that a

Maintenance and Troubleshooting DMD50 Universal Satellite Modem 6-8 TM118 – Rev. 1.1 Table 6-1. IBS Fault Conditions and Actions (includes Dr

DMD50 Universal Satellite Modem Maintenance and Troubleshooting TM118 – Rev. 1.1 6-9

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-1 Technical Specifications 7 7.0 Data Rates Refer to Section 7.1

Technical Specifications DMD50 Universal Satellite Modem 7-2 TM118 – Rev. 1.1 7.2 Demodulator Demodulation BPSK, QPSK, and OQPSK (8PSK, 16QA

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-3 7.5 DMD50 Drop and Insert (Optional) Terrestrial Data 1.544 Mbp

Technical Specifications DMD50 Universal Satellite Modem 7-4 TM118 – Rev. 1.1 7.13 HSSI / G703 HSSI High-Speed Serial Interface, 50-pin SCSI

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-5 7.18 Data Rate Limits 7.18.1 Non-DVB Modulation Code Rate Min

Technical Specifications DMD50 Universal Satellite Modem 7-6 TM118 – Rev. 1.1 OQPSK TPC 7/8 8400 20000000 OQPSK TPC .495 4744 29649123 OQPS

DMD50 Universal Satellite Modem Table of Contents TM118 – Rev. 1.1 xiii Appendix B - Front Panel Upgrade Procedure ...

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-7 188 Mode Modulation Code Rate Min Data Rate Max Data Rate BPSK

Technical Specifications DMD50 Universal Satellite Modem 7-8 TM118 – Rev. 1.1 7.19 BER Specifications 7.19.1 BER Performance (Viterbi) 1E-

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-9 7.19.2 BER Performance (Sequential) 1E-91E-81E-71E-61E-51E-41E-3

Technical Specifications DMD50 Universal Satellite Modem 7-10 TM118 – Rev. 1.1 7.19.3 BER Performance (Viterbi with Reed-Solomon) 1E-91E-81E-

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-11 7.19.4 BER Performance ((O)QPSK Turbo) 1E-91E-81E-71E-61E-51E-4

Technical Specifications DMD50 Universal Satellite Modem 7-12 TM118 – Rev. 1.1 7.18.5 BER Performance (B/O/QPSK Turbo) 1E-91E-81E-71E-61E-51E

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-13 7.18.6 BER Performance (8PSK Turbo) 1E-91E-81E-71E-61E-51E-41E-

Technical Specifications DMD50 Universal Satellite Modem 7-14 TM118 – Rev. 1.1 7.18.7 BER Performance (8PSK Trellis) 1E-91E-81E-71E-61E-51E-4

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-15 7.18.8 BER Performance (8PSK Turbo) 1E-91E-81E-71E-61E-51E-41E-

Technical Specifications DMD50 Universal Satellite Modem 7-16 TM118 – Rev. 1.1 7.18.9 BER Performance (16QAM Viterbi) 1E-91E-81E-71E-61E-51E-

Table of Contents DMD50 Universal Satellite Modem xiv TM118 – Rev. 1.1 Appendix G - AUPC Operation...

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-17 7.18.10 BER Performance (16QAM Viterbi with Reed-Solomon) 1E-91

Technical Specifications DMD50 Universal Satellite Modem 7-18 TM118 – Rev. 1.1 7.18.11 BER Performance (16QAM Turbo) 1E-91E-81E-71E-61E-51E-4

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-19 7.18.12 BER Performance (16QAM Turbo) 1E-91E-81E-71E-61E-51E-41

Technical Specifications DMD50 Universal Satellite Modem 7-20 TM118 – Rev. 1.1 1/2 Rate 3/4 Rate 7/8 Rate 1/2 Rate 3/4 Rate 7/8 Rate 1E-3 4.

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-21 Turbo 0.495 Turbo 0.793 Turbo 0.495 Turbo 0.7931E-3 2.5 dB 3.3 dB

Technical Specifications DMD50 Universal Satellite Modem 7-22 TM118 – Rev. 1.1 3/4 Rate 7/8 Rate 3/4 Rate 7/8 Rate1E-3 8.9 dB 10.3 dB 8.1 dB

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-23 Turbo 1/2 Turbo 3/4 Turbo 7/8 Turbo 1/2 Turbo 3/4 Turbo 7/81E-3 T

Technical Specifications DMD50 Universal Satellite Modem 7-24 TM118 – Rev. 1.1 7.18.13 AGC Output Voltage The AGC Output Voltage is a functio

DMD50 Universal Satellite Modem Technical Specifications TM118 – Rev. 1.1 7-25

DMD50 Universal Satellite Modem Table of Contents TM118 – Rev. 1.1 xv

DMD50 Universal Satellite Modem Appendix A TM118 – Rev. 1.1 A-1 Product Options A A.0 Hardware Options The following enhanced interface card

Appendix A DMD50 Universal Satellite Modem A-2 TM118 – Rev. 1.1 A.0.9 HSSI / ETHERNET High-Speed Serial Interface 50-Pin SCSI-2 Type Connecto

DMD50 Universal Satellite Modem Appendix A TM118 – Rev. 1.1 A-3

DMD50 Universal Satellite Modem Appendix B TM118 – Rev. 1.1 B-1 Front Panel Upgrade Procedure B B.0 Introduction The Universal Satellite M

Appendix B DMD50 Universal Satellite Modem B-2 TM118 – Rev. 1.1 2. Contact Radyne with the Unit ID and Desired Upgrades. The modem’s Unit ID can

DMD50 Universal Satellite Modem Appendix B TM118 – Rev. 1.1 B-3 B.3 Demonstration Procedure The procedure for enabling a 30-day demo of the o

Appendix B DMD50 Universal Satellite Modem B-4 TM118 – Rev. 1.1 2. Contact Radyne with the Unit ID and Request a Demonstration. The modem’s Un

DMD50 Universal Satellite Modem Appendix B TM118 – Rev. 1.1 B-5 B.3.1 Running in Demonstration Mode Because of the possible interruption in t

Appendix B DMD50 Universal Satellite Modem B-6 TM118 – Rev. 1.1 B.3.2 Canceling Demonstration Mode At any time, a demonstration may be canceled a

DMD50 Universal Satellite Modem Appendix B TM118 – Rev. 1.1 B-7

DMD50 Universal Satellite Modem Appendix C TM118 – Rev. 1.1 C-1 Carrier Control C C.0 States The transmitter will turn off the carrier outp

Appendix C DMD50 Universal Satellite Modem C-2 TM118 – Rev. 1.1 C.5 Carrier RTS Modulator output is turned off before reprogramming modulator func

DMD50 Universal Satellite Modem Appendix C TM118 – Rev. 1.1 C-3

DMD50 Universal Satellite Modem Appendix D TM118 – Rev. 1.1 D-1 Strap Codes D D.0 Strap Codes The Strap Code is a quick set key that sets m

Appendix D DMD50 Universal Satellite Modem D-2 TM118 – Rev. 1.1 24 56 1 1/2 VIT NONE V.35 (IESS) Dis Dis QPSK CNT 33 56 1 3/4 VIT NONE V.35 (I

DMD50 Universal Satellite Modem Appendix D TM118 – Rev. 1.1 D-3 76 3264 1 1/2 VIT NONE V.35 (IESS) Dis Dis QPSK CNT 81 3264 1 3/4 VIT N

Appendix D DMD50 Universal Satellite Modem D-4 TM118 – Rev. 1.1 54 1280 16/15 1/2 VIT IBS IBS Dis Dis QPSK CNT 57 1280 16/15 3/4 VIT IBS IBS Dis

DMD50 Universal Satellite Modem Introduction TM118 – Rev. 1.1 1-1 Introduction 1 This chapter provides an overview of the DMD50 Universal Satell

DMD50 Universal Satellite Modem Appendix D TM118 – Rev. 1.1 D-5 2.048 Mbps 1/2, 3/4, 7/8 Rate FEC 1.544 Mbps or Below 1/2, 3/4, 7/8 Rate FEC

Appendix D DMD50 Universal Satellite Modem D-6 TM118 – Rev. 1.1 Demodulator: Method 1 - Under Interface Menu: Set Interface type Set

DMD50 Universal Satellite Modem Appendix D TM118 – Rev. 1.1 D-7 Demodulator: Method 1 - Under Interface Menu: Set Interface type

Appendix D DMD50 Universal Satellite Modem D-8 TM118 – Rev. 1.1 Demodulator: Method 1 - Under Interface Menu: Set Interface type Set B

DMD50 Universal Satellite Modem Appendix D TM118 – Rev. 1.1 D-9

DMD50 Universal Satellite Modem Appendix E TM118 – Rev. 1.1 E-1 TCP/IP Ethernet Setup E E.0 Introduction The modem supports SNMP, FTP protoc

Appendix E DMD50 Universal Satellite Modem E-2 TM118 – Rev. 1.1 d. IP TEST: The IP Test selection is similar in behavior to the Default selection.

DMD50 Universal Satellite Modem Appendix E TM118 – Rev. 1.1 E-3 8. MODEM EADDR: This displays the Modem (Unit) Ethernet Address. The Modem E

Appendix E DMD50 Universal Satellite Modem E-4 TM118 – Rev. 1.1 The Computer TCP/IP must be properly configured in order to obtain connectivity.

Introduction DMD50 Universal Satellite Modem 1-2 TM118 – Rev. 1.1 1.1.1 Features/Options Installed at Time of Order Features installed at t

DMD50 Universal Satellite Modem Appendix E TM118 – Rev. 1.1 E-5 Local Area Connection Properties Box 4. Select “Use the following IP Addres

Appendix E DMD50 Universal Satellite Modem E-6 TM118 – Rev. 1.1 E.3.3 Testing the Ethernet connection using the Ping Program (Optional) To verify

DMD50 Universal Satellite Modem Appendix E TM118 – Rev. 1.1 E-7

DMD50 Universal Satellite Modem Appendix F TM118 – Rev. 1.1 F-1 Web Browser Setup Guide F F.0 Introduction The Web Browser allows for connec

Appendix F DMD50 Universal Satellite Modem F-2 TM118 – Rev. 1.1 The web user database consists of three users (USER 1, USER 2, USER 3), with initial

DMD50 Universal Satellite Modem Appendix F TM118 – Rev. 1.1 F-3 2. USER 1: This will allow the operator to change the user name, assign the Ac

Appendix F DMD50 Universal Satellite Modem F-4 TM118 – Rev. 1.1 F.2 Modem Web Site Once it is determined that the modem is reachable, start the i

DMD50 Universal Satellite Modem Appendix F TM118 – Rev. 1.1 F-5 Enter “admin” for the user name and “admin” for the password to gain access with

Appendix F DMD50 Universal Satellite Modem F-6 TM118 – Rev. 1.1 Below the menu gel tabs, the main menu section will reflect the current programmed

DMD50 Universal Satellite Modem Introduction TM118 – Rev. 1.1 1-3

DMD50 Universal Satellite Modem Appendix F TM118 – Rev. 1.1 F-7

DMD50 Universal Satellite Modem Appendix F TM118 – Rev. 1.1 G-1 AUPC Operation G G.0 Automatic Uplink Power Control (AUPC Operation) The mo

Appendix G DMD50 Universal Satellite Modem G-2 TM118 – Rev. 1.1 G.0.2 EF AUPC In EF AUPC mode, the Target Eb/No indicates the local unit wants th

DMD50 Universal Satellite Modem Appendix F TM118 – Rev. 1.1 G-3 The AUPC Menu Functions and their descriptions are shown on Table G-1 ands G-2.

Appendix G DMD50 Universal Satellite Modem G-4 TM118 – Rev. 1.1

DMD50 Universal Satellite Modem Appendix H TM118 – Rev. 1.1 H-1 Drop and Insert (D&I) H H.0 Drop and Insert (D&I) The Drop and Inser

Appendix H DMD50 Universal Satellite Modem H-2 TM118 – Rev. 1.1 Figure H-1. Looped Modems Figure H-2. Looped Modems with Separate D&I Trunk

DMD50 Universal Satellite Modem Appendix H TM118 – Rev. 1.1 H-3 H.0.1 Drop Only When Drop is enabled and Insert is disabled, the unit performs

Appendix H DMD50 Universal Satellite Modem H-4 TM118 – Rev. 1.1 Figure H-5. Insert Only with Internal Frame Source

DMD50 Universal Satellite Modem Appendix H TM118 – Rev. 1.1 H-5 H.0.3 Mode Selection D&I can be easily configured to support several commo

Appendix H DMD50 Universal Satellite Modem H-6 TM118 – Rev. 1.1 H.0.3.5 T1-D4/T1-D4-S The T1-D4 Mode of Operation supports a T1 Interface with 12

DMD50 Universal Satellite Modem Appendix H TM118 – Rev. 1.1 H-7 H.0.5 Drop and Insert Mapping The following displays under Interface D&I S

Appendix H DMD50 Universal Satellite Modem H-8 TM118 – Rev. 1.1 Example : For a modem w/ Drop & Insert enabled at a data rate of 256 (with times

DMD50 Universal Satellite Modem Appendix H TM118 – Rev. 1.1 H-9 To View the current Timeslot Assignment: 1. If there is a question of the chan

Appendix H DMD50 Universal Satellite Modem H-10 TM118 – Rev. 1.1 Mode such as T1-D4 with the demod data rate set to 1920000 bps will result in the e

DMD50 Universal Satellite Modem Appendix H TM118 – Rev. 1.1 H-11 The selection of PCM-30 or PCM-30C type terrestrial framing limits the terrestr

Appendix H DMD50 Universal Satellite Modem H-12 TM118 – Rev. 1.1 Under Modulator: Under Mod Data: Set Data Rate = 512000 Set Conv Enc

DMD50 Universal Satellite Modem Appendix H TM118 – Rev. 1.1 H-13 Under Interface: Under RX Setup: Set Rx Type according to your hardware

Appendix H DMD50 Universal Satellite Modem H-14 TM118 – Rev. 1.1 Figure H-8. Single Trunk Figure H-9. Rx Only With Trunk Figure H-10. Rx O

DMD50 Universal Satellite Modem Installation TM118 – Rev. 1.1 2-1 Installation 2 This section provides unpacking and installation instructions,

DMD50 Universal Satellite Modem Appendix H TM118 – Rev. 1.1 H-15 H.2 D&I Maps and Map Editing The Drop and Insert multiplexer is programme

Appendix H DMD50 Universal Satellite Modem H-16 TM118 – Rev. 1.1 ROM maps are read-only and may not be modified (refer to Table H-2). Table H-2.

DMD50 Universal Satellite Modem Appendix H TM118 – Rev. 1.1 H-17 The following paragraphs give examples of typical configurations that could use

Appendix H DMD50 Universal Satellite Modem H-18 TM118 – Rev. 1.1 ROM Map 6 could be used as the template for an Active Transmit (Drop) and/or Active

DMD50 Universal Satellite Modem Appendix H TM118 – Rev. 1.1 H-19

DMD50 Universal Satellite Modem Appendix I TM118 – Rev. 1.1 I-1 Efficient Drop & Insert I I.0 Introduction The following paragraphs descr

Appendix I DMD50 Universal Satellite Modem I-2 TM118 – Rev. 1.1 I.2 Efficient Drop & Insert Mode With Efficient Drop & Insert, the terrest

DMD50 Universal Satellite Modem Appendix I TM118 – Rev. 1.1 I-3 I.2.1 Calculating the Required Satellite Bandwidth In order to calculate the s

Appendix I DMD50 Universal Satellite Modem I-4 TM118 – Rev. 1.1 Summary and Examples: The following examples further illustrate how to calculate th

Installation DMD50 Universal Satellite Modem 2-2 TM118 – Rev. 1.1 Before initially applying power to the unit, it is a good idea to disconnect

DMD50 Universal Satellite Modem Appendix I TM118 – Rev. 1.1 I-5 Example 2b: Change to E1-PCM30 framing (E1 Signaling), standard ES to ES overhe

Appendix I DMD50 Universal Satellite Modem I-6 TM118 – Rev. 1.1

DMD50 Universal Satellite Modem Appendix J TM118 – Rev. 1.1 I-1 Glossary J A A Ampere AC Alternating Current ADC Analog to Digital Converter

Appendix I DMD50 Universal Satellite Modem J-2 TM118 – Rev. 1.1 C C Celsius CATS Computer Aided Test Software CA/xxxx Cable Assembly CD-ROM Compa

DMD50 Universal Satellite Modem Appendix J TM118 – Rev. 1.1 I-3 F F Fahrenheit FAS Frame Acquisition Sync. A repeating series bits, which all

Appendix I DMD50 Universal Satellite Modem J-4 TM118 – Rev. 1.1 K Kbps Kilobits per Second Kbps Kilobytes per Second kg Kilogram kHz Kilohertz Ks

DMD50 Universal Satellite Modem Appendix J TM118 – Rev. 1.1 I-5 Q QAM Quadrature Amplitude Modulation QPSK Quadrature Phase Shift Keying R RAM

Appendix I DMD50 Universal Satellite Modem J-6 TM118 – Rev. 1.1 W X Y Z W Watt Misc. µs Microsecond 16QAM 16 Quadrature Amplitude Modulation 8PSK

DMD50 Universal Satellite Modem Installation TM118 – Rev. 1.1 2-3 Should the Power Cable/AC Connector be of the wrong type for the installation,

Installation DMD50 Universal Satellite Modem 2-4 TM118 – Rev. 1.1 Implementing Strap Code 26 can set the following modem configuration. Refe

DMD50 Universal Satellite Modem Installation TM118 – Rev. 1.1 2-5 2.5 Modulator Checkout The following descriptions assume that the modem is i

Installation DMD50 Universal Satellite Modem 2-6 TM118 – Rev. 1.1

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-1 Theory of Operation 3 3.0 Modem Hardware The modem is based on a two

Theory of Operation DMD50 Universal Satellite Modem 3-2 TM118 – Rev. 1.1 In the complex downconverter, the signal for demodulation is amplified

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-3 The Baseband Printed Circuit Card also contains the Monitor and Control

Theory of Operation DMD50 Universal Satellite Modem 3-4 TM118 – Rev. 1.1 Figure 3-3. Universal Satellite Modem Functional Block Diagram 3.1

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-5 3.1.3 Tx Baseband Processing The Tx Data and Clock enters the Baseban

Theory of Operation DMD50 Universal Satellite Modem 3-6 TM118 – Rev. 1.1 3.2.1 Terminal Port This port supports an asynchronous control proto

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-7 Form-C Contacts: The UIM provides three Form-C Relays under processor

Theory of Operation DMD50 Universal Satellite Modem 3-8 TM118 – Rev. 1.1 3.5 Loopback Features (Terrestrial & IF) The modem provides for a

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-9 Figure 3-4. Loopback Functional Block Diagram

Theory of Operation DMD50 Universal Satellite Modem 3-10 TM118 – Rev. 1.1 Figure 3-5. Loopback Functional Block Diagram Figure 3-6. Loopba

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-11 3.6 Clocking Options The modem supports a number of different clocki

Theory of Operation DMD50 Universal Satellite Modem 3-12 TM118 – Rev. 1.1 The following paragraphs define the types of clocking options availab

DMD50 Universal Satellite Modem Warranty Policy TM118 – Rev. 1.1 iii Warranty Policy WP Radyne Corp. (Seller) warrants the items manufactured an

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-13 The modem handles RX Buffer clock selections based on source priority

Theory of Operation DMD50 Universal Satellite Modem 3-14 TM118 – Rev. 1.1 3.6.3 EXT REF: External Reference, Top BNC Port, J10 This is not ac

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-15 3.8 Reed-Solomon Codec Refer to Figures 3-16, 3-17, and Table 3-1.

Theory of Operation DMD50 Universal Satellite Modem 3-16 TM118 – Rev. 1.1 Figure 3-14. Reed-Solomon Encoder Functional Block Diagram Figur

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-17 Table 3-1. Reed-Solomon Codes Type of Service Data Rate (Kbps) R-S C

Theory of Operation DMD50 Universal Satellite Modem 3-18 TM118 – Rev. 1.1 The “RS-485” Setting controls the output into tri-state when the mode

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-19 1792 19200 1856 19200 1920 19200 1984 19200 2048 19200 3.10

Theory of Operation DMD50 Universal Satellite Modem 3-20 TM118 – Rev. 1.1 The IBS Async mode MUST be selected for true Asynchronous channel o

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-21 3.12.1 To Disable the ESC Backward Alarms If the ESC ALARMS Port wil

Theory of Operation DMD50 Universal Satellite Modem 3-22 TM118 – Rev. 1.1 The Control Ratio of the receiving units must match the Control Ratio

Warranty Policy DMD50 Universal Satellite Modem iv TM118 – Rev. 1.1 In no event shall Radyne Corp. be liable for Incidental, consequential, spe

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-23 Table 3-5 User Data Rate In-Band Rate Control Ratio

Theory of Operation DMD50 Universal Satellite Modem 3-24 TM118 – Rev. 1.1 Slot Bits = (6,312,000 * (7 * 10))/(22,092 * (7 + 1)) = 2,500 Act

DMD50 Universal Satellite Modem Theory of Operation TM118 – Rev. 1.1 3-25 3.14 EDMAC Satellite Framing/Deframing Mode The modem supports EDMAC

Theory of Operation DMD50 Universal Satellite Modem 3-26 TM118 – Rev. 1.1

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-1 User Interfaces 4 4.0 User Interfaces This section contains information

User Interfaces DMD50 Universal Satellite Modem 4-2 TM118 – Rev. 1.1 4.1.1 LCD Front Panel Display The front panel display is a 2 line by 16-

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-3 4.1.4 Front Panel LED Indicators Eight LEDs on the Front Panel (Refer to

User Interfaces DMD50 Universal Satellite Modem 4-4 TM118 – Rev. 1.1 Figure 4-2. Entering New Parameters Following a valid input, the unit w

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-5 4.3.2 Modulator Menu Options and Parameters NETWORK SPEC {IDR, IBS, DROP

User Interfaces DMD50 Universal Satellite Modem 4-6 TM118 – Rev. 1.1 DVB: Per EN301-421 & En301-210 Data Rates: All Rates Framing Ty

DMD50 Universal Satellite Modem Preface TM118 – Rev. 1.1 v Preface P This manual provides installation and operation information for the Radyne

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-7 COMPENSATION {0.0 – 1.0} Allows you to offset output power by up to 1 dbm

User Interfaces DMD50 Universal Satellite Modem 4-8 TM118 – Rev. 1.1 SCC CTL RATIO {1/1, 1/2, 1/3, 1/4, 1/5, 1/6, 1/7}, Allows the use

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-9 NOMINAL TX POWER {0 TO -25 dB} This allows the user to set the nominal

User Interfaces DMD50 Universal Satellite Modem 4-10 TM118 – Rev. 1.1 NEARSIDE: When configured for NEARSIDE AUPC, this setting is compared a

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-11 RX 2047 BER: Reports the BER measurement of the receiver 2047 Pattern Te

User Interfaces DMD50 Universal Satellite Modem 4-12 TM118 – Rev. 1.1 Framing Type: 96 Kbps (IDR) Descrambler type: V.35 Spectrum Mask: In

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-13 IF (menu) FREQUENCY (MHz) {50 – 90 MHz, 100 – 180 MHz, or 950 - 2050 MHz

User Interfaces DMD50 Universal Satellite Modem 4-14 TM118 – Rev. 1.1 INPUT THRESHOLD (dBm) {-30 to 90 dbm} Allows the user to adjust th

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-15 IN-BAND RATE {150, 300, 600, 1200, 2400, 4800, 9600, 19200} Allows th

User Interfaces DMD50 Universal Satellite Modem 4-16 TM118 – Rev. 1.1 4.3.4 Interface Menu Options and Parameters TX SETUP (menu) CIRCUIT

Preface DMD50 Universal Satellite Modem vi TM118 – Rev. 1.1 Trademarks Product names mentioned in this manual may be trademarks or registered

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-17 SCT CLK SRC {SCT, SCR} Allows the user to select SCT Source.SCT is

User Interfaces DMD50 Universal Satellite Modem 4-18 TM118 – Rev. 1.1 RX SETUP (menu) CIRCUIT ID Provides entry of Rx Circuit Identifier.

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-19 SAT CH TERRCH {1-31 1-31} The up/down arrow keys allow

User Interfaces DMD50 Universal Satellite Modem 4-20 TM118 – Rev. 1.1 REF FREQ SRC {INTERNAL, EXTERNAL, HIGH STABILITY} Allows the user to

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-21 4.3.6 Monitor Menu Options and Parameters EVENTS Displays a history of

User Interfaces DMD50 Universal Satellite Modem 4-22 TM118 – Rev. 1.1 The status of the following ports may be one of the following: Down:

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-23 -12V SUPPLY Displays the measured voltage of the -12 Volt power bus loc

User Interfaces DMD50 Universal Satellite Modem 4-24 TM118 – Rev. 1.1 Indicates that the interface card is faulted and will not pass data (

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-25 LB SYNTH PLL {Pass/Fail, Unmasked/Masked} Indicates that the Rx L-B

User Interfaces DMD50 Universal Satellite Modem 4-26 TM118 – Rev. 1.1 OFEC LOCK {Pass/Fail, Unmasked/Masked} Indicates that the Reed-Solo

DMD50 Universal Satellite Modem Table of Contents TM118 – Rev. 1.1 vii Table of Contents ToC Section 1 - Introduction ...

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-27 +5V SUPPLY {Pass/Fail, Unmasked/Masked} Displays the measured volta

User Interfaces DMD50 Universal Satellite Modem 4-28 TM118 – Rev. 1.1 IF SYNTH PLL ETHERNET WAN TX MINOR (menu) TERR CLK ACT TE

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-29 INSERT CRC T1/E1 SIGNALING IFEC LOCK OFEC LOCK INTERLEAVER

User Interfaces DMD50 Universal Satellite Modem 4-30 TM118 – Rev. 1.1 BACKWARD ALARMS The following IBS and IDR Backward alarms only apply

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-31 T1E1 TERR CNTRL {STNDRD, FRC ON} IBS TX PROMPT {STNDRD, FRC ON}

User Interfaces DMD50 Universal Satellite Modem 4-32 TM118 – Rev. 1.1 REMOTE PORT (menu) ADDRESS {32 - 255} Allows the user to enter the

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-33 IP ADDR MASK {XXX.XXX.XXX.XXX} Hexidecimal Mask {ddd.ddd.ddd.ddd}

User Interfaces DMD50 Universal Satellite Modem 4-34 TM118 – Rev. 1.1 ETHER RATE {10 MBPS/HD} The data rate for the local Ethernet Interfa

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-35 RD COMMUNITY {16 characters of name} This menu is only display

User Interfaces DMD50 Universal Satellite Modem 4-36 TM118 – Rev. 1.1 using the number keys on the front panel. The user can clear all characte

Table of Contents DMD50 Universal Satellite Modem viii TM118 – Rev. 1.1 3.2.2 Modem Remote Communications (RLLP) ______________________________

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-37 AUTH PASSWORD {xxxxxxxx} User to select password. The user ca

User Interfaces DMD50 Universal Satellite Modem 4-38 TM118 – Rev. 1.1 Allows the user to adjust the internal frequency reference for calibrat

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-39 RS RS CUSTOM IBS D&I AUPC 8PSK 16QAM TURBO 52 MBPS

User Interfaces DMD50 Universal Satellite Modem 4-40 TM118 – Rev. 1.1 LOOPBACK {IF, TERR TX/RX, BASEBAND TX/RX, NONE, TERR RX, BASEBAND

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-41 4.4 Terminal Mode Control The Terminal Mode Control allows the use of an

User Interfaces DMD50 Universal Satellite Modem 4-42 TM118 – Rev. 1.1 The Terminal Control Mode is menu-driven and the allowable values for eac

DMD50 Universal Satellite Modem User Interfaces TM118 – Rev. 1.1 4-43 Control and status messages are conveyed between the modem and all subsidi

User Interfaces DMD50 Universal Satellite Modem 4-44 TM118 – Rev. 1.1

DMD50 Universal Satellite Modem Rear Panel Interfaces TM118 – Rev. 1.1 5-1 Rear Panel Interfaces 5 This section discusses the electrical interf

Rear Panel Interfaces DMD50 Universal Satellite Modem 5-2 TM118 – Rev. 1.1 5.1 Compact Flash The compact flash slot is located on the right s