With wireless options becoming more prominent due to their convenience and ease-of-use, the race to improve this technology continues. While wireless technology has its advantages, many people look for higher speeds and improved performance in their wireless operations. This is why understanding PIM is very important.
Being able to test for this phenomenon is crucial for ensuring that a wireless system doesn’t experience high PIM. A PIM cable plays an important role in testing procedures and helps to ensure that speed and performance aren’t greatly affected by PIM.
What is PIM?
PIM stands for passive intermodulation. This phenomenon occurs when more than one high-powered RF signal encounters electrical junctions of a non-linear nature in an RF path. These signals then produce a new signal based on mathematical combinations of the originals, as the junction acts like a mixer of sorts.
PIM, or passive intermodulation, can result in signal issues, reduced data transmission speeds, lower system capacity, and other similar issues. When it comes to wireless systems, PIM can cause a number of issues. High PIM means low bandwidth and limited reception. Thankfully, it is easy to test for high PIM using the proper cable.
What Causes Non-Linear Junctions?
While a PIM cable can help a person to test for this type of problem, it is important to know what can lead to the issue in the first place. Contact with things like dust, dirt, and debris can be a main cause, as can loose parts or poorly assembled hardware.
Metal flakes and other materials like foam can also become trapped within the RF connections, leading to conditions that create passive intermodulation. Imperfections and issues with coaxial cables and conductors can also cause this problem. When it comes to testing for this phenomenon, a PIM cable can be very useful.
What is a PIM Cable?
A PIM cable is used to test systems for PIM, and pick up on issues that may otherwise be missed. Passive intermodulation can affect a number of systems such as CDMA, LTE, or UMTS. Here at Clinton Nevada, we specialize in producing low PIM cables in an AS900/ISO/UL facility. All cables are produced by certified technicians.
Low PIM means stronger signals and better performance. The automated production equipment used in the construction of PIM cables helps ensure consistency, and all results generated from our reliable testing program are provided on a flash drive to customers.
For more information about getting a PIM cable, contact us today at 1.866.711.5900!