Demonstrating why you can get bad voltage readings on electronic transformers скачать в хорошем качестве

Demonstrating why you can get bad voltage readings on electronic transformers

This demostrates the reason why electronic transformers are difficult to read using multimeters. Minimum load and the complexity of the voltage signal mean that DVMs often read junk values. In this video I use a selection of multimeters and also an oscilloscope as a visual reference. Equipment list below and some uk amazon affiliate links to some of the kit (and equivalents as stuff no longer sold) Maplin Gold - Old 80's accurate home multimeter Vici 99 - Modern budget home multimeter - http://goo.gl/1bw4s6 Fluke 73 - Workhorse technician's multimeter - http://goo.gl/qr16Dk Fluke 87 - Workshop engineer's multimeter - http://goo.gl/tzou2T HP 34401 - Laboratory engineer's multimeter - http://goo.gl/hz6BWw Tektronix 2445B oscilloscope - Only included for a visual reference Basic editing using DaVinci Resolve 12.5 Camera: unworthy of a mention writeup can be found here: www.cycloflow.com/2015/11/why-cant-my-dvm-read-voltage-of-my.html