by Twang46 » Mon Aug 25, 2014 3:19 pm
There's no secret about the power supply I use Dave
http://www.misco.se/Product/Product.asp ... .3711594.2
I'll mail Piet (Echotapper) to see what the supply situation is in the UK & see if I can find a UK distributor.
Mine has a Europlug fitment (2 pin shaver style) which is solved by buying an adaptor from B&Q for example for a couple of pounds.
The filtered wall outlet will help as well but is not essential.
The original designer (Piet) made his design & the implementation of the Etap2hw available to all free under the "Open Source" banner.
Power supplies are to be sorted by the the purchaser of the parts/completed machine as it was supplied world wide.
I was not personally aware of the Etap2hw "noise" problem being as severe as you say yours is.
As I believe the models you use are supplied by Ecca (another assumption) you could speak to him to see if his units have any special requirements for power supplies.
Anybody else out there bothered with noise problems with their Etap2hw units ?
Dick.