In this month’s In Compliance Magazine the focus is on military and aerospace topics. Along those lines, we worked on a project for an aviation company some years back. In mining the archives, so to speak, ... Read More...
Every once in a while, someone asks the question of whether fusing both sides of the power line is safe and permissible.
"A rose by any other name would stink." – Kenneth Adamson
We have all seen advertising copy for test equipment manufacturers’ “EMC receivers” and “EMC test services” provided by commercial EMI test facilities. While we know what the aforementioned receiver does, and what sort of services the test facility supplies, the nomenclature is wrong and is symptomatic of a deeper problem.
The reliable operation of complex electronic communications, control and armament systems in extreme environments demands stringent design criteria and careful validation. Severe shock, vibration, heat, humidity and airborne contaminants are common in land, sea and air platforms.
Up until now there’s been much emphasis on designing to make a product “idiot proof”. This has provided some benefit, but what Usability Engineering is reminding us is that it is the designers who are sometimes viewed as idiots by the users. It is the users who are the experts (in usability).