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Category: Wireless & RF

The Importance of PIM in LTE

One of the topics that came up during the Baicells troubleshooting tips was the notion of PIM testing, and cables which are PIM rated. PIM sweeps are a common thing in the Cellular field.   One of the first questions folks often ask is what is a PIM sweep? If you think of PIM testing as a passive test and line sweeping as an active test that is a good start.  PIM testing looks for problems with things […]