SDM-2020 Satellite Demodulator
Preface
Rev. 3
xi
Overview of Changes to Previous Edition
Changes made to Rev. 2 were:
•
Added ASI/LVDS data interface to Table 1-5.
•
Revised Specification Table 1-6.
•
Update menus to Ver: 4.3.5 to reflect ASI/LVDS interface.
•
Added Fault Tree as paragraph 3.5.
•
Added Revision Emulation Operation as paragraph 3.6.
•
Added paragraph A.8 to reflect ASI/LVDS interface.
•
Update Appendix B Remote Specification to FW/6224-1P.
About this Manual
This manual provides installation and operation information for the Comtech EFData
SDM-2020 satellite demodulator. This is a technical document intended for earth station
engineers, technicians, and operators responsible for the operation and maintenance of
the SDM-2020.
Related Documents
The following documents are referenced in this manual:
•
DVB TM1449, Interfaces for CATV/SMATV Headends and Similar Professional
Equipment
•
DiSEqC Bus Functional Specification – Version 4.2
•
ETS 300 421, Dec. 1994, “Digital Broadcasting Systems For Television, Sound
And Data Services; Framing Structure, Channels Coding And Modulation For
11/12 GHz Services.”
•
EN 301 210, 19 March 1998, Digital Video Broadcasting (DVB) Framing
structure, channel coding and modulation for digital satellite News Gathering
(DSNG) and other contribution applications by satellite
Содержание SDM-2020
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