Radyne DMDVB20 LBST Instrukcje Operacyjne

DMDVB20 LBST L-Band Satellite Modulator With DVB-S2 Receiver and ODU Driver Installation and Operation Manual TM138 Revision 1.0

DMDVB20 LBST Satellite Modem Table of Contents TM138 – Rev. 1.0 xi Appendix C - Carrier Control ...

DMDVB20 LBST Satellite Modem Appendix C TM138 – Rev. 1.0 C-3

DMDVB20 LBST Satellite Modem Appendix D TM138 – Rev. 1.0 D-1 Strap Codes D D.0 Strap Codes for Modulator Only The Strap Code is a quick set

Appendix D DMDVB20 LBST Satellite Modem D-2 TM138 – Rev. 1.0 48 128 1 3/4 VIT NONE V.35 (IESS) Dis QPSK CNT 65 256 1 1/2 VIT NONE V.35 (IESS)

DMDVB20 LBST Satellite Modem Appendix D TM138 – Rev. 1.0 D-3 112 64 16/15 3/4 VIT IBS IBS Dis QPSK IBS 131 128 16/15 3/4 VIT IBS IBS Dis QPSK I

Appendix D DMDVB20 LBST Satellite Modem D-4 TM138 – Rev. 1.0 75 1472 16/15 1/2 VIT IBS IBS Dis QPSK CNT 77 1472 16/15 3/4 VIT IBS IBS Dis QPSK CNT

DMDVB20 LBST Satellite Modem Appendix D TM138 – Rev. 1.0 D-5 Any Rate 2.048 & lower: 1/15 Framing or No Framing, 1/2, 3/4, 7/8 Rate FEC

Appendix D DMDVB20 LBST Satellite Modem D-6 TM138 – Rev. 1.0 Method 2 - Under Interface Menu: Set Interface type Set Buff clock selection

DMDVB20 LBST Satellite Modem Appendix D TM138 – Rev. 1.0 D-7

DMDVB20 LBST Satellite Modem Glossary TM138 – Rev. 1.0 G-1 Glossary G A A Ampere AC Alternating Current ADC Analog to Digital Converter A

Glossary DMDVB20 LBST Satellite Modem G-2 TM138 – Rev. 1.0 C C Celsius CATS Computer Aided Test Software CA/xxxx Cable Assembly CD-ROM Compact Di

Table of Contents DMDVB20 LBST Satellite Modem xii TM138 – Rev. 1.0

DMDVB20 LBST Satellite Modem Glossary TM138 – Rev. 1.0 G-3 F F Fahrenheit FAS Frame Acquisition Sync. A repeating series bits, which allow a

Glossary DMDVB20 LBST Satellite Modem G-4 TM138 – Rev. 1.0 K Kbps Kilobits per Second Kbps Kilobytes per Second kg Kilogram kHz Kilohertz Ksps Ki

DMDVB20 LBST Satellite Modem Glossary TM138 – Rev. 1.0 G-5 Q QAM Quadrature Amplitude Modulation QPSK Quadrature Phase Shift Keying R RAM Ra

Glossary DMDVB20 LBST Satellite Modem G-6 TM138 – Rev. 1.0 W X Y Z W Watt Misc. µs Microsecond 16QAM 16 Quadrature Amplitude Modulation 8PSK 8 Ph

DMDVB20 LBST Satellite Modem Introduction TM138 – Rev. 1.0 1-1 Introduction 1 This chapter provides an overview of the DMDVB20 LBST Satellite M

Introduction DMDVB20 LBST Satellite Modem 1-2 TM138 – Rev. 1.0 1.1 Features/Options Installed at Time of Order The DMDVB20 LBST can be config

DMDVB20 LBST Satellite Modem Introduction TM138 – Rev. 1.0 1-3

DMDVB20 LBST Satellite Modem Installation TM138 – Rev. 1.0 2-1 Installation 2 This section provides unpacking and installation instructions, an

Installation DMDVB20 LBST Satellite Modem 2-2 TM138 – Rev. 1.0 Before initially applying power to the unit, it is a good idea to disconnect th

DMDVB20 LBST Satellite Modem Installation TM138 – Rev. 1.0 2-3 Should the Power Cable/AC Connector be of the wrong type for the installation, ei

Installation DMDVB20 LBST Satellite Modem 2-4 TM138 – Rev. 1.0 Standard Factory Configuration Settings Modulator: Data Rate: 2.048 Mbps Mode

DMDVB20 LBST Satellite Modem Installation TM138 – Rev. 1.0 2-5 2.5 Modulator Checkout The following descriptions assume that the modem is ins

DMDVB20 LBST Satellite Modem Warranty Policy TM138 – Rev. 1.0 iii Warranty Policy WP Radyne Corp. (Seller) warrants the items manufactured and

Installation DMDVB20 LBST Satellite Modem 2-6 TM138 – Rev. 1.0

DMDVB20 LBST Satellite Modem Theory of Operation TM138 – Rev. 1.0 3-1 Theory of Operation 3 3.0 Modem Hardware The modem is based on a two pri

Theory of Operation DMDVB20 LBST Satellite Modem 3-2 TM138 – Rev. 1.0 In the complex downconverter, the signal for demodulation is amplified an

DMDVB20 LBST Satellite Modem Theory of Operation TM138 – Rev. 1.0 3-3 The Baseband Printed Circuit Card also contains the Monitor and Control (M

Theory of Operation DMDVB20 LBST Satellite Modem 3-4 TM138 – Rev. 1.0 Figure 3-3. Satellite Modem Functional Block Diagram 3.1.1 Front Pan

DMDVB20 LBST Satellite Modem Theory of Operation TM138 – Rev. 1.0 3-5 3.1.3 Tx Baseband Processing The Tx Data and Clock enters the Baseband P

Theory of Operation DMDVB20 LBST Satellite Modem 3-6 TM138 – Rev. 1.0 3.2.1 Terminal Port (Supported in Rev B or greater) This port supports a

DMDVB20 LBST Satellite Modem Theory of Operation TM138 – Rev. 1.0 3-7 Mod Fault: De-energized when any transmit side fault is detected. Demod

Theory of Operation DMDVB20 LBST Satellite Modem 3-8 TM138 – Rev. 1.0 3.4 Loopback Features (Terrestrial) The modem provides for a number of d

DMDVB20 LBST Satellite Modem Theory of Operation TM138 – Rev. 1.0 3-9 Figure 3-5. Loopback Functional Block Diagram

Warranty Policy DMDVB20 LBST Satellite Modem iv TM138 – Rev. 1.0 In no event shall Radyne Corp. be liable for Incidental, consequential, specia

Theory of Operation DMDVB20 LBST Satellite Modem 3-10 TM138 – Rev. 1.0 3.5 Clocking Options The modem supports a number of different clockin

DMDVB20 LBST Satellite Modem Theory of Operation TM138 – Rev. 1.0 3-11 The following paragraphs define the types of clocking options available t

Theory of Operation DMDVB20 LBST Satellite Modem 3-12 TM138 – Rev. 1.0 The modem handles RX Buffer clock selections based on source priority le

DMDVB20 LBST Satellite Modem Theory of Operation TM138 – Rev. 1.0 3-13 3.7 Reed-Solomon Codec (TX Only) Reed Solomon only pertains to TX opti

Theory of Operation DMDVB20 LBST Satellite Modem 3-14 TM138 – Rev. 1.0 Figure 3-7. Reed-Solomon Encoder Functional Block Diagram Figure 3

DMDVB20 LBST Satellite Modem Theory of Operation TM138 – Rev. 1.0 3-15 3.8 Locating the ID Code Operational Procedure The modem has unique I

Theory of Operation DMDVB20 LBST Satellite Modem 3-16 TM138 – Rev. 1.0

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-1 User Interfaces 4 4.0 User Interfaces This section contains information per

User Interfaces DMDVB20 LBST Satellite Modem 4-2 TM138 – Rev. 1.0 Table 4-1. Item Number Description Function 1 LCD Front Panel Display

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-3 Cursor 1 Position Left Cursor 1 Position Right IP Address Changes Digit Incr

DMDVB20 LBST Satellite Modem Preface TM138 – Rev. 1.0 v Preface P This manual provides installation and operation information for the Radyne DMD

User Interfaces DMDVB20 LBST Satellite Modem 4-4 TM138 – Rev. 1.0 4.2 Parameter Setup The four Cursor Control Arrow Keys are used to navigat

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-5 4.3.2 Modulator Menu Options and Parameters NETWORK SPEC {CLOSED NET, DVB S

User Interfaces DMDVB20 LBST Satellite Modem 4-6 TM138 – Rev. 1.0 The UPLINK FREQUENCY is a calculated measurement of both the BUC LO and OSC S

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-7 Allows the user to select the Tx Code Rate and Type DIFF CODING {ENABL

User Interfaces DMDVB20 LBST Satellite Modem 4-8 TM138 – Rev. 1.0 CODAN: Enables the FSK Communication link for CODAN BUCs only. This feature e

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-9 LOW ALARM THRSH {0.00 Volts} Allows user to select lower alarm

User Interfaces DMDVB20 LBST Satellite Modem 4-10 TM138 – Rev. 1.0 4.3.3 Demodulator Menu Options and Parameters NETWORK SPEC The Network Sp

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-11 SWEEP RANGE (kHz) {+/- 0.10 * Symbol Rate up to 7.5 MHz} Allows the us

User Interfaces DMDVB20 LBST Satellite Modem 4-12 TM138 – Rev. 1.0 GOLD SEQ N {000000} Allows the user to enter specific tap value to choose

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-13 SCT CLK SRC {INTERNAL, SCR} Allows the user to select internal Source.

Preface DMDVB20 LBST Satellite Modem vi TM138 – Rev. 1.0 Trademarks Product names mentioned in this manual may be trademarks or registered tra

User Interfaces DMDVB20 LBST Satellite Modem 4-14 TM138 – Rev. 1.0 GENERAL (menu) EXT FREQ (MHz) {Variable Through Data Rate} Allows

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-15 VOLTAGES (menu) +1.5V RX SUPPLY Displays the measured voltage of the 1.

User Interfaces DMDVB20 LBST Satellite Modem 4-16 TM138 – Rev. 1.0 4.3.6 Alarms Menu Options and Parameters Masking alarms may cause undesir

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-17 TX MINOR (menu) TERR CLK ACT {Pass/Fail, Unmasked/Masked} Indicates no

User Interfaces DMDVB20 LBST Satellite Modem 4-18 TM138 – Rev. 1.0 DM CFG {Pass/Fail, Unmasked/Masked} Indicates a demodulator DVB-S/

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-19 CODEC DEV CFG {Pass/Fail, Unmasked/Masked} Indicates Turbo Codec Card

User Interfaces DMDVB20 LBST Satellite Modem 4-20 TM138 – Rev. 1.0 LATCHED ALARMS {Pass/Fail} The following alarms are latched in order

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-21 INPUT LVL THRESH FRAME LOCK LB SYNTH PLL RX MINOR (menu) BUFF

User Interfaces DMDVB20 LBST Satellite Modem 4-22 TM138 – Rev. 1.0 4.3.7 System Menu Options and Parameters DATE (MM/DD/YY) Allows the us

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-23 REMOTE PORT (menu) ADDRESS {32 - 255} Allows the user to enter the Remo

DMDVB20 LBST Satellite Modem Table of Contents TM138 – Rev. 1.0 vii Table of Contents To C Section 1 - Introduction ...

User Interfaces DMDVB20 LBST Satellite Modem 4-24 TM138 – Rev. 1.0 The IP Address Mask of the local network. The mask is expressed in a hexa

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-25 10 Mbps/HD – for 10 Base-T in either half-duplex or full duplex. HW/FW CO

User Interfaces DMDVB20 LBST Satellite Modem 4-26 TM138 – Rev. 1.0 TERR INTFC BRD Indicates the Radyne assembly number for the Terrestrial I

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-27 4.3.8 Test Menu Options and Parameters TX TEST PATTERN {NONE, 2047, 2^15-

User Interfaces DMDVB20 LBST Satellite Modem 4-28 TM138 – Rev. 1.0 OFFSET: Causes a single sideband output. POS FIR: For manufacturer’s use

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-29 4.4 Terminal Mode Control The Terminal Mode Control allows the use of an

User Interfaces DMDVB20 LBST Satellite Modem 4-30 TM138 – Rev. 1.0 4.5 Terminal Port User Interface The Remote Port (J20) of the modem allows

DMDVB20 LBST Satellite Modem User Interfaces TM138 – Rev. 1.0 4-31

DMDVB20 LBST Satellite Modem Rear Panel Interfaces TM138 – Rev. 1.0 5-1 Rear Panel Interfaces 5 This section discusses the electrical interface

Rear Panel Interfaces DMDVB20 LBST Satellite Modem 5-2 TM138 – Rev. 1.0 5.2 Power Input Modules 5.2.1 AC Power Input Module AC Input Module

Table of Contents DMDVB20 LBST Satellite Modem viii TM138 – Rev. 1.0 3.2.2 Modem Remote Communications (RLLP)_________________________________

DMDVB20 LBST Satellite Modem Rear Panel Interfaces TM138 – Rev. 1.0 5-3 5 Demod Fault DF-NC No Direction 6 Demod Fault DF-NO No Direction

Rear Panel Interfaces DMDVB20 LBST Satellite Modem 5-4 TM138 – Rev. 1.0 5.3.8 EIA-530 (J19) The EIA-530 Port is an RS-422/V.35/RS-232 Connect

DMDVB20 LBST Satellite Modem Rear Panel Interfaces TM138 – Rev. 1.0 5-5 5.3.9 REMOTE (J20) The Remote Port is a RS-485 or RS-232 Connection f

Rear Panel Interfaces DMDVB20 LBST Satellite Modem 5-6 TM138 – Rev. 1.0

DMDVB20 LBST Satellite Modem Maintenance and Troubleshooting TM138 – Rev. 1.0 6-1 Maintenance and Troubleshooting 6 This section discusses unit

Maintenance and Troubleshooting DMDVB20 LBST Satellite Modem 6-2 TM138 – Rev. 1.0 Symptom Possible Cause There is an improper receive input t

DMDVB20 LBST Satellite Modem Maintenance and Troubleshooting TM138 – Rev. 1.0 6-3 6.1.1.2 Major Rx Alarms Alarm Possible Cause FPGA CFG Indic

Maintenance and Troubleshooting DMDVB20 LBST Satellite Modem 6-4 TM138 – Rev. 1.0 6.1.1.4 Minor Rx Alarms Alarm Possible Cause BUFF UNDERFLO

DMDVB20 LBST Satellite Modem Maintenance and Troubleshooting TM138 – Rev. 1.0 6-5 6.2 Alarm Masks The modem performs a high degree of self-mon

Maintenance and Troubleshooting DMDVB20 LBST Satellite Modem 6-6 TM138 – Rev. 1.0

DMDVB20 LBST Satellite Modem Table of Contents TM138 – Rev. 1.0 ix 4.4 Terminal Mode Control___________________________________________________

DMDVB20 LBST Satellite Modem Technical Specifications TM138 – Rev. 1.0 7-1 Technical Specifications 7 7.0 Data Rates Refer to Section 7.9. 7

Technical Specifications DMDVB20 LBST Satellite Modem 7-2 TM138 – Rev. 1.0 7.2 Demodulator Demodulation QPSK and (8PSK, 16APSK Optional) L-B

DMDVB20 LBST Satellite Modem Technical Specifications TM138 – Rev. 1.0 7-3 7.4 Terrestrial Interfaces A variety of standard interfaces are avai

Technical Specifications DMDVB20 LBST Satellite Modem 7-4 TM138 – Rev. 1.0 7.8 DMDVB20 LBST Modulator Data Rate Limits 7.8.1 Closed Net Data

DMDVB20 LBST Satellite Modem Technical Specifications TM138 – Rev. 1.0 7-5 8PSK TRE 2/3 9600 20000000 8PSK TPC 3/4 10800 20000000 8PSK TPC

Technical Specifications DMDVB20 LBST Satellite Modem 7-6 TM138 – Rev. 1.0 QPSK VIT 5/6 7373 15359477 QPSK VIT 7/8 7742 16127450 8PSK TRE

DMDVB20 LBST Satellite Modem Technical Specifications TM138 – Rev. 1.0 7-7 7.9 DMDVB20 LBST Demodulator Specifications 7.9.1 Data Rates (DVB-S

Technical Specifications DMDVB20 LBST Satellite Modem 7-8 TM138 – Rev. 1.0 7.10 BER Performance (DVB-S2) Per EN 302-307 V1.1.2 Typical IF ba

DMDVB20 LBST Satellite Modem Technical Specifications TM138 – Rev. 1.0 7-9

DMDVB20 LBST Satellite Modem Appendix A TM138 – Rev. 1.0 A-1 Product Options A A.0 Hardware Options The following enhanced interface cards ar

Table of Contents DMDVB20 LBST Satellite Modem x TM138 – Rev. 1.0 6.2.1.2 Minor Alarms _______________________________________________________

Appendix A DMDVB20 LBST Satellite Modem A-2 TM138 – Rev. 1.0

DMDVB20 LBST Satellite Modem Appendix B TM138 – Rev. 1.0 B-1 Front Panel Upgrade Procedure B B.0 Introduction The Satellite Modem offers the

Appendix B DMDVB20 LBST Satellite Modem B-2 TM138 – Rev. 1.0 2. Contact Radyne with the Unit ID and Desired Upgrades. The modem’s Unit ID can be

DMDVB20 LBST Satellite Modem Appendix B TM138 – Rev. 1.0 B-3 B.3 Demonstration Procedure The procedure for enabling a 30-day demo of the opti

Appendix B DMDVB20 LBST Satellite Modem B-4 TM138 – Rev. 1.0 2. Contact Radyne with the Unit ID and Request a Demonstration. The modem’s Unit

DMDVB20 LBST Satellite Modem Appendix B TM138 – Rev. 1.0 B-5 B.3.1 Running in Demonstration Mode Because of the possible interruption in traf

Appendix B DMDVB20 LBST Satellite Modem B-6 TM138 – Rev. 1.0 B.3.2 Canceling Demonstration Mode At any time, a demonstration may be canceled and

DMDVB20 LBST Satellite Modem Appendix B TM138 – Rev. 1.0 B-7

DMDVB20 LBST Satellite Modem Appendix C TM138 – Rev. 1.0 C-1 Carrier Control C C.0 States The transmitter will turn off the carrier output a

Appendix C DMDVB20 LBST Satellite Modem C-2 TM138 – Rev. 1.0 C.5 Carrier RTS Modulator output is turned off before reprogramming modulator functio