METREL MultiServicerXD MI 3325, Instruction Manual

Page: 111 / 209

MI 3325 MultiServicerXD Single tests
110
Connection diagram
Figure 6.68: High precision loop impedance measurement
– Connection of A 1143
Figure 6.69: Contact voltage measurement
– Connection of A 1143
Measurement procedure

Select A 1143 adapter in Settings menu.

Enter the Z loop m

function.

Set test parameters / limits.

Connect test leads to A 1143
– Euro Z 290 A adapter and switch it on.

Connect A 1143
– Euro Z 290 A adapter to the instrument using RS232 cable.

Connect test leads to the object under test, see Figure 6.68 and Figure 6.69 .

Start the measurement using or button.

Save results (optional).
Figure 6.70: Examples of high precision Loop impedance measurement results