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Portable Multi-functional Generator SPG
 
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Scivo's SPG is a portable multi-functional QAM signal generator which could output an industry-standard 50-860MHz QAM RF signal. SPG is an embedded hardware solution with good stability and flexibility. It is suitable for field development, product demonstration, STB test & update, system integration etc.

Besides QAM signal output, it could also generator ASI signal via the built-in 2GB flash memory or an 100Mbps IP interface. The flash memory could also store Transport Stream files and modulator them directly into a DVB compliant QAM signal. So SPG could generate signal independently and bring great convenience to DTV engineer.

 
Application

  • Field development

  • Test signal generator

  • Demo

  • System integration

  • DTV & STB & middleware development
 
Function

  • Generate QAM signal from IP or flash memory

  • Generate ASI signal from IP or flash memory

  • Modulate ASI to QAM
 
Technical Specification

  • Configure interface: 10/100 Base-T

  • Offline signal generate

  • Flash RAM: 2GB

  • Input data format: 204/188 bytes Transport Stream packet

  • Frequency range: 50-860 MHz

  • Level range: 105 dbuv-121 dbuv and a minimum

  • Support ITU-T J.83 Annex A

  • Constellation: support 16/32/64/128/256 QAM

  • Symbol rate range: 2-7 Mbaud

  • Modulation bandwidth: 1.3-8 MHz

  • MER: typ.−38 dB

  • Carrier suppression: typ.−50 dBc

  • Dimension (L*W*H): 230*190*44mm
　
Physical Interface

  • ASI input: one BNC 75 Ohm

  • ASI output: one BNC 75 Ohm

　

  • Ethernet input: one RJ-45 10/100 Base-T

  • RF output: one F-type 75 Ohm

　
 
Please Download the Whitebook

  • SPG.pdf  ( Size:2.9M Date:2008-11-26 )
　
 

Tel: (+86-10)62013361  51085038 
 
Fax: (+86-10)51085035
 
E-mail: sales@scivo.com support@scivo.com
　

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