Operation Manual
Page 14 of 14 
Connection to Cable Under Test 
Connect the test lead to the cable under test. Connection may 
be made to a live power system with a voltage to earth 
(ground) less than 150 V with an installation (over voltage) 
category of I V or lower. This means that the instrument may 
be connected to any to primary supply circuits such as 
overhead cables. The voltage must be less than 300 V between 
the terminals and 150 V CAT IV to earth.  
The fused lead set must be used to connect to power systems. 
Refer to the accessories section. 










