I would say Somthing like this......
Put up warning signs and warn people I testing
Dead test so safe isolation and lock off
Check machine complies with gs38 ....2-4mm tip, finger guards, inline fuses, 1000v insulated leads, no defects on machine, calibration certificate.
Then set machine on the low ohms scale
Null your test leads out or take reading of leads and subtract from result. (would just stick with null)
Prepare conductor for test.
Take end to end reading of line, & nuetral they should be withing 0.05 Then the cpc reading should be 1.67 times greater.
Then cross over the outgoing Nuetral to the incoming line and vice versa. And take the results at each point o the circuit to ensure no loops etc again they shoul be withing 0.05
Then do the same with your line & earth and test at each point the highest reading should be the one recorded, if a result is particularly higher then this will be a spare wired that result shoul be recorded.
Reinstate circuit to original condition and proceed to next test.
Should get close to maxium marks for that
