
DTM-3237B – DVB-S2X Receiver with DVB-ASI Output
User Manual
2
Table of Contents
Revision History ...........................................................................................................................4
1. Introduction ............................................................................................................................5
1.1 General description ...........................................................................................................5
1.2 Input Modes ......................................................................................................................5
1.3 Output Modes ...................................................................................................................5
1.4 Control and Management ..................................................................................................5
1.5 DTM-3237B Protocol Handler Source Code ........................................................................6
1.6 Theory of Operation ..........................................................................................................6
1.7 List of Abbreviations ...........................................................................................................6
1.8 References.........................................................................................................................7
2. Getting Started........................................................................................................................9
2.1 Introduction .......................................................................................................................9
2.2 Configuration: Receiving a DVB-S2X Stream........................................................................9
2.2.1 Test Set-Up................................................................................................................9
2.2.2 Configuring the DVB-S2X to ASI Conversion................................................................9
3. Layout and Installation...........................................................................................................11
3.1 Physical layout .................................................................................................................11
3.2 Mechanical Dimensions ...................................................................................................11
3.3 Order Codes ...................................................................................................................12
3.4 Hardware Installation.......................................................................................................12
3.4.1 Mechanical Installation ............................................................................................12
3.4.2 RF Connector ..........................................................................................................12
3.4.3 ASI Connector .........................................................................................................12
3.4.4 Control Connector...................................................................................................13
3.4.5 Power Connector.....................................................................................................13
3.4.6 Stream Status LED ...................................................................................................14
4. Device Configuration and Monitoring.....................................................................................15
4.1 Control Interfaces ............................................................................................................15
4.2 Control Protocol...............................................................................................................15
4.2.1 Message Format on USB..........................................................................................15
4.2.2 Message Format on I2C ...........................................................................................17
4.3 Manageable items ...........................................................................................................18
4.4 Delayed Execution............................................................................................................18
4.5 Categories.......................................................................................................................19
4.5.1 Data Types..............................................................................................................19
4.5.2 Device Properties.....................................................................................................20
4.5.3 Overall Configuration..............................................................................................21
4.5.4 Firmware Upgrade ..................................................................................................21
4.5.5 Receiver Settings......................................................................................................23
4.5.6 Receiver Status ........................................................................................................24
4.5.7 Receiver Statistics .....................................................................................................26