Inside the Voltech PM300 3 Phase Power Analyser.<br />The Voltech power analyser division was sold to Tektronix in March 2013:<br />http://www.voltech.com/News/NEWS3.aspx<br />http://www.tek.com/voltech-pa-redirect<br />http://www.voltech.com/<br /><br />Datasheets:<br />http://www.westek.com.au/wp-content/uploads/2012/08/PM100-PM300.pdf<br />http://www.analog.com/static/imported-files/data_sheets/AD7575.pdf<br />http://www.avagotech.com/docs/AV02-0940EN<br />http://www.ti.com/lit/ds/schs122j/schs122j.pdf<br /><br />Hi res teardown photos: http://www.eevblog.com/2014/03/12/eevblog-589-voltech-pm300-power-analyser-teardown/<br /><br />Forum: http://www.eevblog.com/forum/blog/eevblog-589-voltech-pm300-power-analyser-teardown/<br /><br />EEVblog Main Web Site:<br />http://www.eevblog.com<br />EEVblog Amazon Store:<br />http://astore.amazon.com/eevblogstore-20<br />Donations:<br />http://www.eevblog.com/donations/<br />Projects:<br />http://www.eevblog.com/projects/<br />Electronics Info Wiki:<br />http://www.eevblog.com/wiki/
