News | PROMAX Electronica

DVB-T receiver testing system

We presented GV-999, a solution for testing of DVB-T digital terrestrial television receivers and systems. In addition to the multistandard analogue signal modulated in Vestigial Side Band from 35 to 900 MHz, the system provides a digital COFDM signal for DVB-T television of selectable quality, essential to verify the margins of operation of the receivers.

New functions for DVB-T measurements

DVB-T networks: the impulse response. This feature is one more of others like quality of digital signal, constellation, Transport Stream analyser, etc.

The most complete instrument on the market now incorporates a new function: the impulse response

We introduce the new channel impulse response function for PROLINK-4C Premium and PROLINK-4 Premium. This feature allows the detection of "echoes" in reception. This function will be included as standard in the instruments of new delivery. If required, it is also possible to upgrade the firmware of the instruments in the field.

Athens Olympic Games aftermaths and picture album

We at PROMAX have recently had the opportunity to learn a lot about what was going on behind the curtains during the preparations for the event. Especially with regards to the complex television distribution system that was designed and constructed to deliver life images of the games to the international media.

PROMAX-25 DOCSIS SIGNAL ANALYSER

PROMAX has recently sold a number of PROMAX-25 Docsis signal analysers to a company that installs cable TV power supplies. They have found our PROMAX-25 very appropiate for this application because of the full bidirectional test including upstream and downstream, simple user interface with little possibility of mistaken measurements and not to forget its affordable price.

CSI: The key to making better DTT measurements

The Channel State Information (CSI) feature available in the PROMAX PROLINK-2, PROLINK-3 and PROLINK-4 Premium series can be readily used to estimate the noise margin of a DTT installation. Find out more in this downloable PDF…

Optical fibre communications: the optical spectrum analyzer

The PROLITE-60 equipment, developed by PROMAX, allows to carry out automatic measurements in all the scopes of application, as much in the analysis of the WDM signal in any point of the network as the characterisation of network components: Filters, amplifiers, multiplexers, DFB lasers, FB lasers and LEDs.

PROWATCH: Spectrum monitoring system for Broadcasting

PROMAX, proving its leadership in Research and Development once again, won a public tender destined to furnish the Spanish Ministry of Industry with automatic equipment for tracking and remote monitoring of Television and Radio broadcasting signals both digital and analog.

PROPOWER EQUIPMENT FOR PLC

New PROPOWER equipments, designed to test PLC transmission networks. Find all about these PROMAX three new instruments and discover the PLC (Power Line Communications) technology.

Preventing distortion and laser clipping in HFC networks

PROMAX-8 and PROMAX-10 Premium series introduce a unique function FULL BAND POWER that measures the total power of the RF signal no matter how complex it is.

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About PROMAX

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We are manufacturers of telecommunication instrumentation and professional electronics equipment with over 50 years of experience in this sector.

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