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QAM Quality Monitor System

 
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Scivo's QAM Quality Monitoring System is a professional QAM signal quality monitor solution which is consisting of SQM QAM monitor modules and network management software. It is used for remote real-time monitoring the status and critical parameters of QAM signals in HFC network.

With SQM QAM monitor module and network management software, MSO can real-time monitor and RF parameters such as Constellation, SNR, MER, level, BER and so on. It also supports analyzing Transport Stream information, including PID information, TR101290 first priority and so on.

 
Function
  • RF quality and Transport Stream status monitoring

  • Network management software support SNMP

  • Display the SQMs tree in software

  • Parameters list of all SQMs monitored

  • Polling all the frequency

  • Loading and editing the map

  • Store monitoring results in the database

  • Color and sound alarm, support alarm log

  • Customized parameters and alarm threshold

  • Display QAM constellaion

  • Web server in the SQM, support the web browser

 
Technical Specification

  RF parameters:

  • Frequency: 50-860 MHz

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

  • Symbol rate: 2-7 MSymbol/S

  • Level: 25-120 dBUV

  • MER

  • BER

  • SNR

  • Eb/N0

  • RF tuner status

  • RF lock lost count

  Transport Stream status:

  • Current Total bitrate

  • Current Data bitrate

  • Transport Stream synchronous status

  • Transport Stream synchronous loss, synchronous error, CC error

  • List of current stream PID

 
Physical Interface
  • RF input: one F-type 75 Ohm

  • RF loop output: one IEC


  • Ethernet: one RJ-45 10/100 Base-T

 

 
Control Protocol
  • HTTP: Web browser control

  • SNMP: management connection

 
Please Download the Whitebook

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

 

 

Tel: (+86-10) 62013361  58424618 
 
Fax: (+86-10) 62013361
 
E-mail: sales@scivo.com support@scivo.com
 

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