Originally Posted by
Munkul
Thanks for that. It's very helpful.
So what settings correspond to which image? Like i said, I assume pics 3 and 4 are of a pulsed DC, but to be truly helpful you need to state exactly what it is we are looking at.
i.e. some welders light give a rock-steady DC but an AC waveform all over the shop. Or at low amperages it's a bit rough. We don't know.
So I propose if we have a thread like this, the following stats should be included for each image:
- Machine brand and model, including voltage and 1phase/3phase
- Waveform type (i.e. DC, Pulse DC, AC, Pulse AC, squarewave/sine/soft square etc)
- frequency of AC or pulse
- Set amps - peak and background if on pulse
It's interesting, because the small oscillations in voltage must be the feedback mechanisim within the inverter. I'm going to have to get a scope and see the outputs on my Lorch, and post em up too.