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 […]