16-11-2017, 11:34 AM
Not sure I'd trust many DMMs in that sort of nasty pulse environment.
Please also note that the primary side of a switchmode PSU is effectively mains. While Old Sparky knows what he's doing, when doing this sort of work you really want an isolating transformer plus Class III rated meter and probes.
Please also note that the primary side of a switchmode PSU is effectively mains. While Old Sparky knows what he's doing, when doing this sort of work you really want an isolating transformer plus Class III rated meter and probes.
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv
