Hi,
Esteban I don't know... maybe I'll win your schematic ?
I dubt you'll post it ever!
About the differential-galvanometer diatribe... and Nihil
I STILL DON'T UNDERSTAND WHAT HAVE TO DO AN E.R.M. WITH THE LRL WE ARE SUPPOSED TALKING ABOUT HERE !
Just this... he said "do you see the coils ?" like to say maybe to the real fools "hey look there are two coils... maybe there's some kind of detection through them...".
Then when I explained that coils serve just to deflecting the needle he become upset with me !
What's the sense of posting and earth resistivity meter here ???
Cause of the 2 coils !
So whenever one see 2 coils he have to put here ???
I said "do you see the battery ?" cause I meant that the circuit have a closed path... not like in some brazilian made
crap....
ops... CRAP AS NONSENSE... NOT OTHER THINGS !
All know that E.R.M. exist and are working... but it's old technology with lot of limitations and not an LRL method... cause you see that LRL-guys claims finding coins from meter away on surface ... or from 1mile away... or even things of the "mineral" and "vegetal" world.
BS. AS ALWAYS.
Kind regards,
Max