AT2900USB

Multi-standard Modulator
DVB-S2, DVB-S & DVB-DSNG Modulator
VHF & UHF Up-converter
IF & RF outputs
DVB-ASI input & output
DVB-SPI input

Standard Features:

QPSK Modulator and UHF Up-converter, supports DVB-S2, DVB-S & DVB-DSNG.
High Speed USB 2.0
Windows XP, Vista, Windows 7 & Windows 10 Drivers + SDK & Linux Drivers.
Accompanied by DVSStation3 Alitronika's Application Software.
Supports DVB According to Standard A1010 Rev1 and EN50083.
Modulation of Transport Stream files from Harddisk.
Modulation of Transport Stream from

from an external source via ASI or SPI inputs.
All modulation processes are carried out by the hardware so that there is no load on the PC processor,
   So there is no need for an expensive high performancePC.
Supports Burst or continuous modes, 188 and 204 packet sizes.
Input
DVB-ASI input. 
DVB-SPI input.
Output
RF Output.
IF Output.
DVB-ASI output for monitoring the modulated TS file.

Block Diagram:

Connections:

Application:

Targeted for Digital Video Professionals, Sophisticated End Users and OEMs
the AT2900USB is an ideal solution for a number of applications such as:
Development Tools for DVB-S2/S Receiver R&D.
IP to DVB Gateway.
DVB-S2/S Transport Stream Generation.
Stand alone QPSK signal generator for Test & Validation.
Demonstration and Trade Shows.
DVB-S2/S output for OEM product.

Specification:

On Board Buffer:16 Mbytes.
IF Connector:75Ohms BNC.
IF Output Frequency:49-51 MHz or 99-101MHz adjustable in 1Hz steps.
IF Output Power over bandwidth: -10dBm.
RF Connector:75 Ohms F-Type.
RF Output Frequency Range:950MHz to 2150MHz.
RF Output Power over bandwidth:-10dBm to -45dBm, adjustable in 0.5dB steps.
DVB modes: DVB-S2 and DVB-S.
Spectral modes: inverted and non-inverted.
DVB-S Mode:
Alpha rolloff: 0.35.
Modulation Modes:QPSK.
FEC Code Rates: 1/2, 2/3, 3/4, 5/6 and 7/8.
Symbol rate:up to 45 MSymbols/s.
Bitrate: up to 72.574 MBit/s.
DVB-S2 Mode:
Alpha rolloff: 0.20, 0.25 and 0.35.
Modulation Modes:QPSK, 8SPK, 16APSK and 32APSK.
FEC Code Rates: 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9 and 9/10.
Symbol rate:up to 45 MSymbols/s.
Bitrate:up to 200.385 MBit/s.
DVB-DSNG Mode:
Alpha rolloff: 0.20, 0.25 and 0.35.
Modulation Modes:8SPK and QAM16.
DVB-ASI Input/Output Connectors:75 Ohms BNC.
DVB-ASI Output Signal level:1.0Vp-p nominal.
DVB-ASI Output Clock: 270 MHz.
DVB-ASI Input return loss: 15dB.
DVB-SPI Connector: 25-pin sub-D.
DVB-SPI Input Level: LVDS.

Application Software:

Play Screen=> In normal operating conditions

Record Screen => In normal operating conditions

DVB-S Settings

DVB-S2 Settings

Cod Rate Settings

Alpha Roloff Settings

Rf Settings

IF output frequency is selectable between 50MHz & 100MHz

The application software provides the user with many functions & features such as :

PID Filtering

Bit, Byte & Packet error insertion

TOT & TDT selection

PlayBack in loops, sub-loops.......

Hardware Working Regiters are accessable for monitoring

Among the "Goodies" are a Video Viewer

Hex Editor

A DVB to IP Player/Converter

As well as the Integrated Quick TS Analyzer, TSReader support these devices.