DM240XR High-Speed Digital Modulator
Introduction
MN-DM240XR– Revision 12
1–2
eliminating the need for external Group Delay/Amplitude Equalizers. AutoEQ™ will
automatically generate the proprietary profile for the DM240XR to pre-distort the modulator,
resulting in Amplitude and Group Delay equalization over the Satellite Link. The AutoEQ
TM
will
operate over the full transponder from a symbol rate of 10.1 Msps to 45 Msps.
Additional features include the choice of remotely interfacing through one of three onboard
connections: 10/100 Base-T Ethernet, RS-485, RS-232 or Web Browser. The familiar Radyne
Front Panel (Figure 1-1) offers push-button control of all features and a backlit LCD display.
Menus are specifically designed for ease of use and quick online operation as well as changes in
all modulator configurations.
The DM240XR supports optional 1:1 Redundancy for data, IF or both offering superior system
reliability based on customer needs and applications.
Redundancy Options support include:
•
RCS11: 1 RU Chassis that supports redundancy for both IF (70/140MHz or L-band) and
supports various data interfaces.
•
RRS11: 1RU Chassis supports redundancy for either 70/140 MHz or L-band. Includes
easy access to monitor ports for online and offline monitoring via the front panel. Power
and control logic is supplied by a rear panel connector on the DM240XR.
•
STS11: Small package design that supports redundancy for either 70/140 MHz or L-
band. Includes easy access to monitor ports for online and offline monitoring via the
front panel. Power and control logic is supplied by a rear panel connector on the
DM240XR
•
Data Redundancy: The DM240XR PIIC interfaces allows for data redundancy when dual
interfaces are installed. The modulator can satisfy the user's applications when the
system requires monitoring of the redundant data paths. Simply configure the redundant
interface and the modulator will monitor the integrity of the data paths and switch in the
event data is corrupted on either path.
Summary of Contents for Radyne DM240XR
Page 2: ......
Page 4: ......
Page 23: ...Errata C for MN DM240XR Rev 12 ER DM240XR EC12 Blank Page ...
Page 34: ...Table of Contents Revision 12 DM240XR High Speed Digital Modulator MN DM240XR viii Notes ...
Page 46: ...DM240XR High Speed Digital Modulator Installation MN DM240XR Revision 12 2 4 Notes ...
Page 96: ...DM240XR High Speed Digital Modulator User Interfaces MN DM240XR Revision 12 4 48 Notes ...
Page 200: ...DM240XR High Speed Digital Modulator TCP IP Ethernet Setup MN DM240XR Revision 12 B 8 Notes ...
Page 222: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX ...