User`s manual

9. OPERATING PROCEDURE

9.1 IN GENERAL

■ Check that the resistance to be tested isn’t live,

■ Switch ON the instrument by pressing the ON/OFF button (see 3 p.25),

■ Connect the resistance to be measured according to the diagram shown next to the

measurement terminals (see 1 p.25). With the instrument operating according to the

4 wire method, check the correct position of the voltage measurement points. To do

this, apply the voltage measurement instruments (the 10 A clamps supplied with the

instrument can be used both to input the measurement current and to measure the

voltage) at the precise points defining the resistance terminals.

P 2

C 2

P 1

C 1

▼

The value displayed by

the CA 10 MICROHMMETER

corresponds to the resistance

of the dotted part.