Articles by JFW Industries Inc., Indianapolis, Ind.

50PA-1174-XX is a remotely-controlled attenuator assembly containing up to 8 attenuators that operate from 200 MHz to 8 GHz. 

50PA-1068 is a controller module which can be connected up to as many as 8 attenuator modules. The SMA version has 24 attenuators per module. 

50FH-XXX-50-3 is a family of 50-W fixed attenuators which are available with several RF connectors types including 4.3/10 connectors.

JFW’s 50MS-367 2.9MM is a 4 X 4 blocking matrix switch that operates DC-40 GHz. 

Recent advances in the modeling, simulation, and design automation capabilities NI AWR software are helping designers develop the antenna and RF front-end components that are making 5G a reality. This primer offers a breadth of application notes on the innovative wizards and synthesis technologies that enable engineers designing 5G communications systems to deliver cost-effective, high performance, and high-reliability products to market.

Whether mobile devices, Internet of Things, or industrial RF applications, the world runs on wireless. As a result, wireless testing is more important than ever before. But how do you balance thoroughness, speed, and budgets? Quipping "pick any two of the three" isn't a good answer.

The software interface is an often overlooked, yet critical item in putting together a test system. It’s not enough for a piece of equipment to work well in isolation. In a production environment it must interact with and take commands from other modules, and in a laboratory setting it must work seamlessly with multiple hosts. Understanding some of the potential interface barriers and how to remove them is an important first step before evaluating any piece of test equipment.

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