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Eltron Interconnection System | Mobile World Congress 2016

Mobile World Congress 2016


Mobile World Congress 2016

Be smart and test for real PIM by including the actual base station configuration in the test.

Last year CommScope introduced the Optical PIM Tester, a revolutionary new solution for PIM testing. The Optical PIM Tester (OPT) enables a single technician to connect directly to the base band unit (BBU) at the base of the tower and perform an active PIM test over the Common Public Radio Interface (CPRI) of the tower top RF equipment. This solution facilitates PIM testing with no tower climbing, no disassembling of coaxial cables and uses the base station’s actual RRH’s, thereby matching its frequency plan and transmit power.

The OPT utilizes the same two-tone active test technique used by coax PIM testers, injecting signals into the downlink path and searching for PIM products in the uplink path. The OPT, however, knows where to search by calculating the lowest possible order PIM product present in the uplink bandwidth and only testing for network affecting in-band or cross-band PIM that directly impacts the operator’s network. That’s what we call smart testing for real PIM.

We’ll be demonstrating our Optical PIM Tester to select customers at Mobile World Congress 2016 (Hall 2, Stand 2J30) and NATE UNITE 2016 (Booth 227). Stop by and check out this revolutionary solution. If you have any questions, leave me a comment.

Original Article click here
Credit to Mr Andrew Beck