Comtech EF Data SDM-2020 User Manual
Page 15
SDM-2020 Satellite Demodulator
Revision 4
Preface
MN/SDM2020D.IOM
v
6.1.9.5
Function Select: Utility: Interface: ASI/RS422.........................................................................6–40
6.1.9.6
Function Select: Utility: Interface: ASI/LVDS .........................................................................6–43
6.1.9.7
Function Select: Utility: Interface: ECL_HSSI RX ..................................................................6–44
6.1.9.8 Function
Select:
Utility: Interface: G.703 .................................................................................6–45
6.1.9.9
Function Select: Utility: Interface: SMPTE-310M ...................................................................6–46
6.1.10 Function
Select: Utility: System ........................................................................................................6–47
6.1.11 Function
Select: Utility: Demod Options...........................................................................................6–55
6.1.12 Function
Select:
Utility: Factory Set-Up ...........................................................................................6–58
6.1.13 Initial Defaults ...................................................................................................................................6–58
6.1.14
(C+N)/N to C/N and Eb/No Conversion............................................................................................6–61
6.1.15 Revision
Emulation Operation, FW/6224-1 ......................................................................................6–63
6.1.16 Revision
Emulation Operation, FW/7334-1 ......................................................................................6–63
CHAPTER 7. RS-422 PARALLEL/SERIAL INTERFACE ......................................... 7–1
7.1 RS-422
Parallel/Serial Interface ...........................................................................................................7–1
7.2 Description..............................................................................................................................................7–2
7.3 Configuration .........................................................................................................................................7–4
7.3.1 User
Interface.......................................................................................................................................7–5
7.3.1.1
Parallel, J3, DB25 Female (DVB Parallel/Serial Data Interface)................................................7–5
7.3.1.2
Serial, J4, DB25 Female (EIA-530 Serial Data Interface) ..........................................................7–6
7.3.1.3 Auxiliary, J5................................................................................................................................7–8
7.3.2 RS-422
Interface Front Panel Menus...................................................................................................7–9
7.3.3
RS-422 Interface Remote Control Commands ....................................................................................7–9
CHAPTER 8. LOW VOLTAGE DIFFERENTIAL (LVDS) INTERFACE ..................... 8–1
8.1 Low
Voltage
Differential
Signal (LVDS) Interface .............................................................................8–1
8.1.1 Applicable Documents.........................................................................................................................8–1
8.1.2 Description...........................................................................................................................................8–2
8.1.3 Configuration.......................................................................................................................................8–3
8.1.4 User
Interfaces .....................................................................................................................................8–5
8.1.4.1
RX/TX Data, J3/J4, DB25 Female..............................................................................................8–5
8.1.4.2 Auxiliary, J5................................................................................................................................8–7
8.1.5 LVDS
Interface Front Panel Menus ....................................................................................................8–8
8.1.6
LVDS Interface Remote Control Commands ......................................................................................8–8
CHAPTER 9. ASI/RS422 INTERFACE...................................................................... 9–1
9.1 ASI/RS422
Interface ..............................................................................................................................9–1
9.1.1 Applicable Documents.........................................................................................................................9–1
9.1.2 Description...........................................................................................................................................9–2
9.1.3 User
Interfaces .....................................................................................................................................9–5
9.1.3.1
Transmit Input Connectors, J3/J4, BNC, Female........................................................................9–5
9.1.3.2 RS-422
Connector, J5, 25-Pin D, Female ...................................................................................9–5
9.1.3.3
Receive Output Connectors, J6/J7, BNC, Female.......................................................................9–6
9.1.4 ASI/RS422
Interface Front Panel Menus.............................................................................................9–7
9.1.5
ASi/RS422 Interface Remote Control Commands ..............................................................................9–7