Channel Qualification

April 3, 2006.

PROMAX-26 DOCSIS analyser Channel Qualification

The PROMAX-26 includes a signal generator, a pilot signal with selectable level, frequency, modulation and symbol rate. It can be programmed to continuous or TDM mode in order to evaluate the quality of the upstream channel.

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PROMAX is a leading manufacturer of test and measurement systems, broadcast and TV signal distribution equipment. Our product lines include measuring instruments for cable TV, satellite TV, broadcast, wireless and fibre optics networks, FTTH and GPON analyzers. DVB-T modulators, IP streamers or IP converters (ASI, DVB-T) are among the company’s latest developments.

Interesting links

PROMAX-26 TV Cable and Data Analyser

Upstream and downstream

MER and Constellation

Spectrum Analysis

Packet loss ratio

Channel Searching

Channel Qualification

Datalogger mode

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