Electronics & Electricity
2000 metres. This altitude above sea level represents the upper limit for applications of many passive components certified according to IEC. Why this limit? A little excursus into physics, more precisely into the Paschen effect.
Fluke Networks launched the LinkIQ Cable+Network tester which enables installers, system integrators and network support professionals to easily troubleshoot network cabling and/or connect Power over Ethernet (PoE) devices to the network.