testing

[paddyscouse]

hi can anyone tell me if i need to take a zs from each circuit i install or will one be just fine at furthest point.

 

[telectrix]

each circuit will have it's own value of Zs depending on the resistance of the cable, so you have to measure each circuit. look at the schedule of tests. values of each circuit need to be recorded.

 

[MarkieSparkie]

Hi, welcome to the forum.

 

[Deleted member 26818]

The Zs measurement at the furthest point on each circuit should be recorded.
By measuring Zs at each point on each circuit, you will be able to prove continuity of the CPC, and polarity of any switches.