pam on Nostr: i used to dabble in high freq, not electrical, but it is not complex. I do not have ...

i used to dabble in high freq, not electrical, but it is not complex. I do not have safety gears nor have I figured out where the main grounding port is - so instead of taking the risk of open circuit the pathway, the easier and safer way is to use a clamp meter. You get to narrow down block by block and take down the culprit. These days there are also smart gadgets for plug points and equipment where you can just plug in straight and see if its faulty.