Quote:
Originally Posted by TonyM58  Cirrus,
ok my head is fried now
R1?
how do you measure R1? or why? 
R2 yes, R1+R2 yes, but R1????
like to help fella, but i think you would need to explain this test to me 
the type of earthing system will only affect your Ze,Zs, PFC's and possibly your RCD times.
and a 30mA up front? oh dear, may as well throw the regs away  |
Tony
If it's a ring circuit then he has got to measure r1, r2 & rn for ring continuity.
Maybe he is getting mixed up with upper and lower case letters.