Telephonics Corporation has announced that it has completed all qualification testing of its NetCom-V™ networked telecommunication system. NetCom-V can now enter full-scale production. The qualification test profile, conducted by certified independent testing laboratories included all environmental Military Standard (MIL-STD 810F), electromagnetic interference (MIL-STD 461), … [Read more...]
EMC Pre-testing Simplifies NEBS Compliance
Introduction NEBS was developed by Bell Labs in the 1970s to standardize equipment that would eventually be installed in a phone company's central office (CO). Sorting out the acronyms, NEBS stands for "Network Equipment-Building System," a term used to describe the environment of a typical Regional Bell Operating Company (RBOC). To get a basic understanding of NEBS, visit … [Read more...]
The New EU Automotive EMC Directive
The essential information about which tests apply to automotive product types is now contained within the one directive. Martin O’Hara, Trafficmaster, Cranfield, Beds, UK INTRODUCTION This article discusses the changes implemented in the new European Automotive EMC directive 2004/104/EC1. The new directive, released in November 2004, effectively replaces the existing … [Read more...]
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