Comtech-ef-data SDM-2020 Manuale Utente Pagina 1

Part Number MN/SDM2020M.IOM Revision 7 SDM-2020Satellite ModulatorInstallation and Operation Manual

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM viii Trademarks Product names mentioned in this manual may be trademarks or regist

7-1 Chapter 7. RS-422 PARALLEL/SERIAL INTERFACE 7.1 GENERAL This interface operates at RS-422 signal levels. It accommodates a variety of MPEG-2 fr

SDM-2020 Satellite Modulator Revision 7 RS-422 Data Interface MN/SDM2020M.IOM 7-2 • J5 Auxiliary Connector (9-pin D, female): • Provides an addi

SDM-2020 Satellite Modulator Revision 7 RS-422 Data Interface MN/SDM2020M.IOM 7-3 7.1.3 CONFIGURATION Note: The jumper location on the inter

SDM-2020 Satellite Modulator Revision 7 RS-422 Data Interface MN/SDM2020M.IOM 7-4 7.1.4 USER INTERFACES The following paragraphs describe the

SDM-2020 Satellite Modulator Revision 7 RS-422 Data Interface MN/SDM2020M.IOM 7-5 Table 7-2. DVB Interface Connector Pinout (J3) Pin # Signal Fu

SDM-2020 Satellite Modulator Revision 7 RS-422 Data Interface MN/SDM2020M.IOM 7-6 7.1.4.2 SERIAL, J4, DB25 FEMALE (EIA-530 SERIAL DATA INTERFACE

SDM-2020 Satellite Modulator Revision 7 RS-422 Data Interface MN/SDM2020M.IOM 7-7 7.1.4.3 AUXILIARY, J5 This port provides for other modem-speci

SDM-2020 Satellite Modulator Revision 7 RS-422 Data Interface MN/SDM2020M.IOM 7-8 7.1.5 RS-422 INTERFACE FRONT PANEL MENUS Refer to Chapter 5, U

8-1 Chapter 8. LOW VOLTAGE DIFFERENTIAL SIGNAL (LVDS) 8.1 GENERAL The following paragraphs describe the LVDS interface. This plug-in module prov

SDM-2020 Satellite Modulator Revision 7 Low Voltage Differential Signal (LVDS) MN/SDM2020M.IOM 8-2 • J4 Transmit In connector (25-pin D, female)

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM ix Electrical Safety The SNM-1010L Modem has been shown to comply with the followin

SDM-2020 Satellite Modulator Revision 7 Low Voltage Differential Signal (LVDS) MN/SDM2020M.IOM 8-3 Table 8-1. LVDS Specifications (Continued) Ge

SDM-2020 Satellite Modulator Revision 7 Low Voltage Differential Signal (LVDS) MN/SDM2020M.IOM 8-4 8.1.4 RECEIVE/TRANSMIT DATA, J3/J4, DB25 FEM

SDM-2020 Satellite Modulator Revision 7 Low Voltage Differential Signal (LVDS) MN/SDM2020M.IOM 8-5 Table 8-2. DVB Interface Connector Pinout, J3

SDM-2020 Satellite Modulator Revision 7 Low Voltage Differential Signal (LVDS) MN/SDM2020M.IOM 8-6 8.1.4.2 CONNECTOR PINOUTS J4 The connector i

SDM-2020 Satellite Modulator Revision 7 Low Voltage Differential Signal (LVDS) MN/SDM2020M.IOM 8-7 8.1.5 AUXILIARY, J5 This port provides for o

SDM-2020 Satellite Modulator Revision 7 Low Voltage Differential Signal (LVDS) MN/SDM2020M.IOM 8-8 This page is intentionally left b

9-1 Chapter 9. ASI/RS-422 DATA INTERFACE 9.1 ASI/RS-422 (ASYNCHRONOUS SERIAL INTERFACE AND SERIAL DATA INTERFACE The following paragraphs describ

SDM-2020 Satellite Modulator Revision 7 ASI/RS-422 Data Interface MN/SDM2020M.IOM 9-2 Figure 9-1. ASI/RS-422 Interface Block Diagram J3 J4J5J6

SDM-2020 Satellite Modulator Revision 7 ASI/RS-422 Data Interface MN/SDM2020M.IOM 9-3 A 75Ω coaxial cable (Belden 8281 or equivalent) is recommen

SDM-2020 Satellite Modulator Revision 7 ASI/RS-422 Data Interface MN/SDM2020M.IOM 9-4 Table 9-1. ASI/RS-422 Specifications (Continued) RS-422 Sp

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM x The SDM-2020 Satellite Modulator is shipped with a line inlet cable suitable fo

SDM-2020 Satellite Modulator Revision 7 ASI/RS-422 Data Interface MN/SDM2020M.IOM 9-5 Voh=12V max. and Vol=0.5V max. @ Iol=8 ma. A pull-up res

SDM-2020 Satellite Modulator Revision 7 ASI/RS-422 Data Interface MN/SDM2020M.IOM 9-6 9.1.5 RECEIVE OUTPUT CONNECTORS, J6/J7, BNC, FEMALE Dupli

10-1 Chapter 10. ECL/HSSI DATA INTERFACE 10.1 GENERAL The following paragraphs describe the ECL/HSSI interface. This plug-in module provides the

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-2 10.1.3 ECL/HSSI DATA INTERFACE SPECIFICATION SUMMARY Terrestrial (User)

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-3 Table 10-2. Terrestrial Transport Protocols Condition Description TX Dat

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-4 1496 Bits PayloadHighHighSYNCDATADVALIDCLOCKLow Low Figure 10-1. 187 Byte

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-5 0100 10118 Bits Sync 1496 Bits PayloadSYNCDATADVALIDCLOCK0100 10118 Bits

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-6 Table 10-3. HSSI/EIA-613 Interface Connector Pinout (J3) Signal Function

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-7 PIN 1PIN 25PIN 26PIN 50PIN 1PIN 25PIN 26PIN 50 Figure 10-5. ECL/HSSI Co

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-8 10.1.4.3 TERRESTRIAL EXTENDED SIGNAL DEFINITION The HSSI specification

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM xi Additionally, the SDM-2020 Satellite Modulator has been shown to comply with the

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-9 10.1.4.4 TERRESTRIAL DATA RATE The terrestrial interface supports synch

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-10 CLOCKDATASYNCDVALID Figure 10-7. Nominal Interface Timing Use the timin

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-11 The timing parameters for the serial data transmit interface are listed

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-12 10.1.5 MONITOR AND CONTROL FUNCTIONS 10.1.5.1 SYSTEM IMPLEMENTATION

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-13 10.1.6 FAULTS Refer to Table 10-9 for ECL/HSSI fault indicators to the

SDM-2020 Satellite Modulator Revision 7 ECL/HSSI TX MN/SDM2020M.IOM 10-14 This page is intentionally left blank.

11-1 Chapter 11. G.703 DATA INTERFACE 11.1 GENERAL The following paragraphs describe the G.703 data interface. This plug-in module provides the

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 11-2 J5RSMFRR (CD)AUXILIARYDFSD ING.70375ΩJ3G.703RECOVERYCLK AND DATAPROCE

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 11-3 J6 J5 J4 J3EXT CLKINAUXG.703 INTERFACEG.703OUTG.703IN Figure 11-2. G.

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 11-4 11.1.2 APPLICABLE DOCUMENTS Refer to Table 11-1 for applicable d

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM xii European EMC Directive In order to meet the European Electro-Magnetic Compatib

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 11-5 11.1.3 SPECIFICATION SUMMARY Table 11-2. Specification Summary Gen

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 11-6 11.1.3.1 TRANSMIT SPECIFICATIONS • TX Data Rate 1.544 Mbps • TX

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 11-7 11.1.3.5 TRANSMIT DATA RATE 34.368 MBPS Parameter Requirements Dat

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 11-8 11.1.4 GENERAL TRANSMIT SPECIFICATIONS 11.1.4.1 TRANSMIT 2047 PAT

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 11-9 11.1.5 INTERFACE LOOP - THROUGH The interface provides a “loop-thro

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 11-10 11.1.6 TEST MODES 11.1.6.1 INTERFACE LOOPBACK The modulator/demo

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 11-11 Table 11-3. Auxiliary Connector, J5 Signal Function Name Pin # T

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 11-12 This page is intentionally left blank.

12-1 Chapter 12. SMPTE-310 DATA INTERFACE 12.1 GENERAL This plug-in module provides the physical and electrical interface between external terre

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 12-2 SMPTE 310RecoveryJ6SignalProcessingAuxiliaryMFDF/CDJ4J3SMPTE 310Gen

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM xiii Warranty Policy This Comtech EF Data product is warranted against defects in ma

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 12-3 Figure 12-2 illustrates the SMPTE 310M module assembly. . J6J5J4J3 Fi

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 12-4 Table 12-2. Specification Summary (Continued) Video Interface (Terre

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 12-5 Table 12-3. Specification Summary (Continued) Physical Size SDM-202

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 12-6 Single ended open collector outputs (external pull-up resistor requir

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 12-7 12.1.4 SMPTE-310M/SSI INTERFACE DEFAULTS RTS Control Off RTS State

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 12-8 12.1.5 SMPTE-310M/SSI INTERFACE FRONT PANEL MENUS Refer to Chapte

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 12-9 This page is intentionally left blank.

13-1 Chapter 13. ASI/LVDS DATA INTERFACE 13.1 ASI/LVDS INTERFACE This plug-in module provides the physical and electrical interface between exte

SDM-2020 Satellite Modulator Revision 7 ASI/LVDS Data Interfaces MN/SDM2020M.IOM 13-2 ASIRecoveryJ3-BJ4-ALVDSClkD0-D7DValidSyncJ7ASIGeneratorLoopba

SDM-2020 Satellite Modulator Revision 7 ASI/LVDS Data Interfaces MN/SDM2020M.IOM 13-3 Table 13-1. ASI/LVDS Specifications General Specifications D

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM xiv This page is intentionally blank.

SDM-2020 Satellite Modulator Revision 7 ASI/LVDS Data Interfaces MN/SDM2020M.IOM 13-4 Table 13-1. ASI/LVDS Specifications (Continued) Auxiliary Sp

SDM-2020 Satellite Modulator Revision 7 ASI/LVDS Data Interfaces MN/SDM2020M.IOM 13-5 13.1.3.1 JUMPER SELECTION There are jumpers located on the

SDM-2020 Satellite Modulator Revision 7 ASI/LVDS Data Interfaces MN/SDM2020M.IOM 13-6 13.1.3.2 APPLICABLE JUMPER DATA When the ASI portion of the

SDM-2020 Satellite Modulator Revision 7 ASI/LVDS Data Interfaces MN/SDM2020M.IOM 13-7 13.1.4.1 LOOPBACK CONNECTION Refer to Table 13-3 for addi

SDM-2020 Satellite Modulator Revision 7 ASI/LVDS Data Interfaces MN/SDM2020M.IOM 13-8 13.1.6 LVDS CONNECTOR PINOUT (J6) The LVDS connector is a 2

SDM-2020 Satellite Modulator Revision 7 ASI/LVDS Data Interfaces MN/SDM2020M.IOM 13-9 13.1.7 AUXILIARY CONNECTOR PINOUT (J5) The auxiliary connec

SDM-2020 Satellite Modulator Revision 7 ASI/LVDS Data Interfaces MN/SDM2020M.IOM 13-10 13.1.8 ASI/LVDS INTERFACE DEFAULTS Interface Select ASI

14-1 Chapter 14. FULLY ACCESSIBLE SYSTEM TOPOLOGY (FAST) OPTIONS Comtech EF Data’s FAST system allows immediate implementation of different options

SDM-2020 Satellite Modulator Revision 7 FAST Options MN/SDM2020M.IOM 14-2 14.2 IMPLEMENTATION FAST is factory-implemented in the modulator at the

SDM-2020 Satellite Modulator Revision 7 FAST Options MN/SDM2020M.IOM 14-3 Comtech EF Data Customer Support personnel will verify the order and provi

1-1Chapter 1. INTRODUCTION SDM-2020 Satellite Modulator 1.1 OVERVIEW The SDM-2020 is a programmable, variable-rate satellite modulator used for

SDM-2020 Satellite Modulator Revision 7 FAST Options MN/SDM2020M.IOM 14-4 Entering Access Codes from the Remote Control Port, as follows: 1. Esta

A-1 Appendix A. REMOTE CONTROL OPERATION This appendix describes the remote control operation of the SDM-2020 Modulator. • Firmware number: FW/561

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-2 The general message structure is as follows: • Start Characte

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-3 A.1.3 COMMAND/RESPONSE The command/response portion of the m

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-4 A.1.4 END CHARACTER A single character signals the end of ea

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-5 A.2 CONFIGURATION COMMANDS/RESPONSES A.2.1 MODULATOR CONFI

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-6 Parameter Type Command/Status/ Response Description of Argumen

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-7 Parameter Type Command/Status/ Response Description of Argumen

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-8 BMC Parameters 1 to 33 Parameter Number 1 2 3 4 5 6

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-9 A.2.2.1 RS-422 INTERFACE Parameter Type Command/Status/ Resp

SDM-2020 Satellite Modulator Revision 7 Introduction MN/SDM2020M.IOM 1-2The modulator utilizes a plug-in data interface module installed in the

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-10 A.2.2.3 ASI/RS-422 INTERFACE Parameter Type Command/Status

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-11 A.2.2.4 ASI/LVDS INTERFACE Parameter Type Command/Status/

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-12 A.2.2.6 G.703 INTERFACE Parameter Type Command/Status/ Resp

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-13 A.2.4 BULK MODULATOR CONFIGURATION ERRORS Parameter Type

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-14 A.2.5 INTERFACE CONFIGURATION COMMANDS Parameter Type Comman

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-15 Parameter Type Command/ Status/ Response Description of Argu

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-16 Parameter Type Command/Status/ Response Description of Argume

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-17 Parameter Type Command/Status/ Response Description of Argume

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-18 Parameter Type Command/Status/ Response Description of Argume

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-19 Parameter Type Command/Status/ Response Description of Argume

SDM-2020 Satellite Modulator Revision 7 Introduction MN/SDM2020M.IOM 1-3Table 1-1. Minimum/Maximum Data and Symbol Rates Code Rate Framing T

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-20 A.5.1 BULK CONSOLIDATED STATUS Parameter Type Command/Statu

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-21 Parameter Number Parameter Name (Command Reference) Descrip

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-22 Parameter Number Parameter Name (Command Reference) Descript

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-23 Parameter Type Command/ Status/ Response Description of Argu

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-24 A.5.3 CHANGE STATUS Parameter Type Command/ Status/ Respon

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-25 Parameter Type Command/ Status/ Response Description of A

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-26 A.6 RS-422 INTERFACE COMMANDS Parameter Type Command/ Sta

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-27 Parameter Type Command/ Status/ Response Description of Argu

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-28 Parameter Type Command/Status/ Response Description of Argum

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-29 Parameter Type Command/ Status/ Response Description of

SDM-2020 Satellite Modulator Revision 7 Introduction MN/SDM2020M.IOM 1-4The modulator incorporates concatenated error correction coding for impr

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-30 Parameter Type Command/ Status/ Response Description of Arg

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-31 Parameter Type Command/ Status/ Response Description of Arg

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-32 Parameter Number Parameter Name (Command Reference) Descri

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-33 Parameter Type Command/ Status/ Response Description of Ar

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-34 Parameter Type Command/ Status/ Response Description of Ar

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-35 Parameter Type Command/ Status/ Response Description of Ar

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-36 Para Number Parameter Name (Command Reference) Description

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-37 Parameter Type Command/ Status/ Response Description of Ar

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-38 Para Number Parameter Name (Command Reference) Descriptio

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-39 ASI Loop Bandwidth Select Command Command: Response: Status

SDM-2020 Satellite Modulator Revision 7 Introduction MN/SDM2020M.IOM 1-51.2.2 DATA INTERFACES Data interface assemblies are listed in Table 1-

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-40 ICS Command Config. Command: Response: <add/ICS_'cr&

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-41 A.13 ORIGINAL EQUIPMENT MANUFACTURER LIQUID CRYSTAL DISPLAY O

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-42 This page is intentionally left blank.

Errata A Comtech EF Data Documentation Update Subject: Changes to Table 2-1. General Specification Date: July 9, 2003 Document: SDM-2020 Satellit

Errata D Comtech EF Data Documentation Update Subject: Changes to BMC Remote Commands Date: July 9, 2003 Document: SDM-2020 Satellite Modulator I

Errata C Comtech EF Data Documentation Update Subject: Changes to 5.6.7.4 Utility: Modulator: Modulator Type Date: July 9, 2003 Document: SDM-202

Errata B Comtech EF Data Documentation Update Subject: Changes to Table 2-4. Modulator Specifications Date: July 9, 2003 Document: SDM-2020 Satel

Errata E Comtech EF Data Documentation Update Subject: Changes to BCS Remote Commands Date: July 9, 2003 Document: SDM-2020 Satellite Modulator I

Appendix A. REMOTE CONTROL OPERATION This appendix describes the remote control operation of the SDM-2020 Modulator. • Firmware number: FW/5613-1A

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM The general message structure is as follows: • Start Character •

SDM-2020 Satellite Modulator Revision 7 Introduction MN/SDM2020M.IOM 1-6 This page is intentionally left blank.

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.1.3 COMMAND/RESPONSE The command/response portion of the messag

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.1.4 END CHARACTER A single character signals the end of each me

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.2 CONFIGURATION COMMANDS/RESPONSES A.2.1 MODULATOR CONFIGURAT

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/Status/ Type Response Description of Arguments

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/Status/ Type Response Description of Arguments

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A-8 BMC Parameters 1 to 33 Parameter Number 1 2 3 4 5 6

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.2.2.1 RS-422 INTERFACE Parameter Type Command/Status/ Response

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.2.2.3 ASI/RS-422 INTERFACE Parameter Type Command/Status/ Resp

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.2.2.4 ASI/LVDS INTERFACE Parameter Type Command/Status/ Respon

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.2.2.6 G.703 INTERFACE Parameter Type Command/Status/ Response

2-1Chapter 2. SPECIFICATIONS 2.1 SPECIFICATIONS 2.1.1 GENERAL SPECIFICATION Table 2-1. General Specifications Parameter Specification Transmi

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.2.4 BULK MODULATOR CONFIGURATION ERRORS Parameter Type Comman

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.2.5 INTERFACE CONFIGURATION COMMANDS Parameter Type Command/ Sta

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Command/ Status/ Parameter Type Response Description of Arguments

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/Status/ Type Response Description of Arguments

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/Status/ Type Response Description of Arguments

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/Status/ Type Response Description of Arguments

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Type Command/Status/ Response Description of Arguments C

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.5.1 BULK CONSOLIDATED STATUS Parameter Type Command/Status/ Res

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Number Parameter Name (Command Reference) Description B

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Number Parameter Name (Command Reference) Description

SDM-2020 Satellite Modulator Revision 7 Product Data Specification MN/SDM2020M.IOM 2-2Table 2-1. General Specifications (Continued) Parameter S

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/ Status/ Type Response Description of Arguments

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.5.3 CHANGE STATUS Parameter Type Command/ Status/ Response Des

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/ Status/ Type Response Description of Arg

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.6 RS-422 INTERFACE COMMANDS Parameter Type Command/ Status/ R

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/ Status/ Description Type Response of Argument

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Type Command/Status/ Response Description of Arguments

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/ Status/ Description of Type Response Arg

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/ Status/ Type Response Description of Argument

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/ Status/ Type Response Description of Argument

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Number Parameter Name (Command Reference) Description

SDM-2020 Satellite Modulator Revision 7 Product Data Specification MN/SDM2020M.IOM 2-32.1.2 ENVIRONMENTAL AND PHYSICAL SPECIFICATION Table 2-2.

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/ Status/ Type Response Description of Argu

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/ Status/ Type Response Description of Argu

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/ Status/ Type Response Description of Argu

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Para Number Parameter Name (Command Reference) Description BCS

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Parameter Command/ Status/ Type Response Description of Argu

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM Para Number Parameter Name (Command Reference) Description BCS

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM ASI Loop Bandwidth Select Command Command: Response: Status: Resp

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM ICS Command Config. Command: Response: <add/ICS_'cr'

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM A.13 ORIGINAL EQUIPMENT MANUFACTURER LIQUID CRYSTAL DISPLAY OPTION

SDM-2020 Satellite Modulator Revision 7 Remote Control Operation MN/SDM2020M.IOM This page is intentionally left blank. A-42

SDM-2020 Satellite Modulator Revision 7 Product Data Specification MN/SDM2020M.IOM 2-42.1.3 MODULATOR SPECIFICATIONS Table 2-3. Modulator Spe

Errata A Comtech EF Data Documentation Update Subject: Changes to Table 2-1. General Specification Date: July 11, 2003 Document: SDM-2020 Satelli

Errata B Comtech EF Data Documentation Update Subject: Changes to Table 2-4. Modulator Specifications Date: July 11, 2003 Document: SDM-2020 Sate

Errata C Comtech EF Data Documentation Update Subject: Changes to 5.6.7.4 Utility: Modulator: Modulator Type Date: July 11, 2003 Document: SDM-20

Errata D Comtech EF Data Documentation Update Subject: Changes to BMC Remote Commands Date: July 11, 2003 Document: SDM-2020 Satellite Modulator

Errata E Comtech EF Data Documentation Update Subject: Changes to BCS Remote Commands Date: July 11, 2003 Document: SDM-2020 Satellite Modulator

METRIC CONVERSIONS Units of Length Unit Centimeter Inch Foot Yard Mile Meter Kilometer Millimeter 1 centimeter — 0.3937 0.03281

2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 • 333 • 2200 PHONE 480 • 333 • 2161 FAX

SDM-2020 Satellite Modulator Revision 7 Product Data Specification MN/SDM2020M.IOM 2-5 Table 2-4. Modulator Specifications (Continued) Monitor

SDM-2020 Satellite Modulator Revision 7 Product Data Specification MN/SDM2020M.IOM 2-62.2 DIMENSIONAL ENVELOPE Refer to Figure 2-1 for modulat

SDM-2020 Satellite Modulator Revision 7 Product Data Specification MN/SDM2020M.IOM 2-7As of September 1, 1999, SDM-2020 Modulator production uni

Copyright © Comtech EF Data, 2002. All rights reserved. Printed in the USA. Comtech EF Data, 2114 West 7th Street, Tempe, Arizona 85281 USA, 480.333.2

SDM-2020 Satellite Modulator Revision 7 Product Data Specification MN/SDM2020M.IOM 2-8 This page is intentionally left blank

3-1Chapter 3. INSTALLATION CAUTION The equipment contains parts and assemblies sensitive to damage by Electrostatic Discharge (ESD). Use ESD pre

SDM-2020 Satellite Modulator Revision 7 Installation MN/SDM2020M.IOM 3-23.2 INSTALLATION A complete modulator consists of the SDM-2020 main unit

SDM-2020 Satellite Modulator Revision 7 Installation MN/SDM2020M.IOM 3-3EquipmentRackMountingRail#10 Socket headscrew BRACKETBOLTSSupportBracketIDU

SDM-2020 Satellite Modulator Revision 7 Installation MN/SDM2020M.IOM 3-43.2.1 CABLING IMPORTANT The following cabling instructions are generic. Co

SDM-2020 Satellite Modulator Revision 7 Installation MN/SDM2020M.IOM 3-53.2.2 DATA INTERFACES The data interface is a removable, plug-in module t

SDM-2020 Satellite Modulator Revision 7 Installation MN/SDM2020M.IOM 3-63.2.2.1 DATA INTERFACE REMOVAL 1 Disconnect power from the modulator. 2 U

4- 1Chapter 4. EXTERNAL CONNECTIONS 4.1 EXTERNAL CONNECTIONS The connectors for the main unit are shown in Figure 4-1 and identified in Table 4-

SDM-2020 Satellite Modulator Revision 7 External Connections MN/SDM2020M.IOM 4-24.1.1 REMOTE CONNECTOR AND PINOUT (J1) The remote control connect

SDM-2020 Satellite Modulator Revision 7 External Connections MN/SDM2020M.IOM 4-3 4.1.2 FAULT CONNECTOR (J2) The fault interface connection is a 9

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM-2020M.IOM ii Customer Support Contact the Comtech EFData Customer Support Department for: •

SDM-2020 Satellite Modulator Revision 7 External Connections MN/SDM2020M.IOM 4-4Type TN System Only (EN 60950, Paragraph 1.2.12.1) - Power Distribu

SDM-2020 Satellite Modulator Revision 7 External Connections MN/SDM2020M.IOM 4-54.1.6 DC POWER (OPTIONAL) DC power is an available option. Contac

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5-1 Chapter 5. FRONT PANEL OPERATIONS 5.1 FRONT PANEL The modem front panel (Figure 5-1) enables control of modem configuration parameters and disp

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-2 5.2 LED INDICATORS The seven LEDs on the front panel indicate

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-3 5.3 FRONT PANEL KEYPAD IMPORTANT The keypad has an auto-repeat

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-4 The modem responds by beeping whenever a key is pressed: • A si

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-5 To view or change the modem’s configuration, enter the Configurat

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-6 5.5 MENU TREE SELECTCONFIGURATIONFAULTS/ALARMSSTORED FLTS/ALMS

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-7 5.6 OPENING SCREEN This screen is displayed whenever power is f

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM iii Table of Contents CHAPTER 1. INTRODUCTION ...

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-8 5.6.1.1.1 CONFIGURATION:MODULATOR:TX-DR TX-DR QPSK 1/2 15.000

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-9 5.6.1.2 CONFIGURATION:MODULATOR:TX-SR TX-SR QPSK 7/8 15.00000

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-10 5.6.1.3 CONFIGURATION:MODULATOR:TX-IF FREQUENCY TX-IF FREQUE

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-11 5.6.1.5 CONFIGURATION:MODULATOR:TX-IF POWER LEVEL TX POWER L

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-12 5.6.1.7 CONFIGURATION:MODULATOR:CARRIER MODE CARRIER MODE NO

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-13 5.6.2 FUNCTION SELECT:CONFIGURATION:INTERFACE CONFIGURATION I

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-14 5.6.2.3 CONFIGURATION:INTERFACE:2047 PATTERN 2047 PATTERN OFF

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-15 5.6.2.5 CONFIGURATION:INTERFACE:TX DATA FAULT TX DATA FAULT N

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-16 5.6.2.7 CONFIGURATION:INTERFACE:DVB FRAMING TYPE DVB FRAMING

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-17 5.6.2.9 CONFIGURATION:INTERFACE:TX CODING FORMAT TX CODING FO

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM iv CHAPTER 6. DATA INTERFACES...

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-18 5.6.5 FUNCTION SELECT:FAULTS/ALARMS Selections available:

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-19 5.6.5.1 FAULTS/ALARMS:MODULATOR MODULATOR ------- - Sel

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-20 5.6.5.2 FAULTS/ALARMS:TX INTERFACE TX INTERFACE -------

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-21 5.6.5.3 FAULTS/ALARMS:COMMON COMMON ------- - Selecti

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-22 5.6.6 FUNCTION SELECT:STORED FLTS/ALMS Select MODULATOR, TX IN

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-23 5.6.6.1 STORED FLTS/ALMS:MODULATOR MODULATOR X STORED TIME/

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-24 5.6.6.3 STORED FLTS/ALMS:COMMON COMMON X STORED TIME/DAT

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-25 5.6.7 FUNCTION SELECT:UTILITY CAUTION The Utility Factory Setu

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-26 5.6.7.3 UTILITY:MODULATOR:POWER UP TX-IF POWER UP TX-IF LAST

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-27 5.6.8 FUNCTION SELECT:UTILITY:INTERFACE INTERFACE TYPE XXXXXX

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM v Figures Figure 1-1. Modulator Block Diagram ...

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-28 5.6.8.1 FUNCTION SELECT:UTILITY:RS422 INTERFACE TYPE RS-422

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-29 RTS STATE NORMAL This display shows the status of RTS STATE

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-30 5.6.8.2 FUNCTION SELECT:UTILITY:LVDS INTERFACE TYPE LVDS Thi

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-31 TX INTF FIRMWARE FW/6220A Press <ENTER]> to show the FW

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-32 INTRFC LOOP THRU OFF This display shows the Interface Loop th

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-33 CTS STATE NORMAL This display shows the CTS selection of eith

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-34 5.6.8.4 FUNCTION SELECT:UTILITY:ECL_HSSI TX INTERFACE TYPE EC

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-35 DTE STATE NORMAL This display shows the DTE STATE selection o

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-36 When ON is selected, input data is looped to the output of the t

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-37 5.6.8.6 FUNCTION SELECT:UTILITY:SMPTE 310M INTERFACE TYPE SMP

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM vi Tables Table 1-1. Minimum/Mximum Data and Symbol Rates...

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-38 RTS STATE NORMAL This display shows the RTS State is either N

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-39 5.6.8.7 FUNCTION SELECT:UTILITY:ASI/LVDS INTERFACE TYPE ASI/L

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-40 ASI LINK MODE MANUAL Note: This is for ASI mode only. This dis

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-41 LVDS STATUS (J7) RX LVDS Note: Jumper setting dependent. Thi

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-42 5.6.8.8 FUNCTION SELECT:UTILITY:SYSTEM TIME: 12:00:00AM DATE:

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-43 REMOTE TYPE RS-485 (4-WIRE) Use this display to select a remo

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-44 LAMP TEST ?? PRESS ENTER Use the Lamp Test function to verify

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-45 BOOT FIRMWARE VER: X.X.X Press <CLEAR> to exit the dat

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-46 5.6.8.8.1 Master Reset Function MASTER RESET HARD/SOFT CAU

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-47 5.6.9 FUNCTION SELECT:UTILITY:MOD OPTIONS REV EMULATION CURRE

SDM-2020 Satellite Modulator Revision 7 Preface MN/SDM2020M.IOM vii About this Manual This manual describes the operation and maintenance of the Co

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-48 AAAAAAAAAA AAAAAAAAAA 1 Press [←] or [→] to move the flashing

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-49 5.7 INITIAL DEFAULT SETTINGS Parameter Setting Parameter S

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-50 Utility System Time and Date 12:00:00AM, 7/04/76 Remote T

SDM-2020 Satellite Modulator Revision 7 Front Panel Operation MN/SDM2020M.IOM 5-51 Table 5-2. SDM-2020 Modulator Revision Emulation (Continued) So

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6-1 Chapter 6. DATA INTERFACES 6.1 DESCRIPTION The data interface is a plug-in module that provides a specific terrestrial connection to the modulat

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 6-2

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 6-3 6.1.2 TRANSMIT/RECEIVE DATA The data format for the transmit (TX) an

SDM-2020 Satellite Modulator Revision 7 Data Interfaces MN/SDM2020M.IOM 6-4 Note: For proper operation, data and timing must be continuous, and

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