As I travel around different facilities, I find there is confusion on the proper way to confirm and measure IBOC mask and spectrum compliance. The most common mistakes in completing spectrum ...

Laser interferometry has emerged as a leading non‐contact method for the precision measurement of gear geometries. By utilising the interference of coherent light, these systems can detect minute ...

Good, workable test gear is key to enabling our hobby. In this post we will discuss where to procure it at rock-bottom prices, what to look for, how to fix it, and how to tailor your laboratory ...