METREL A 1322, Instruction Manual

Page: 15 / 38

A 1322 / A 1422 Measurements
15
5
Measurements
5.1 Continuity - Earth bond resistance measurement

Refer to master instrument Instruction manual, chapter Single test
measurements , subchapter Continuity for detailed information.
Procedure:
Item Comment

Prepare test system. See chapter 4.3 Working with the
adapter.

Compensate test leads resistance (if
necessary). See chapter 5.1.1 Compensation
of test leads resistance.

Connect power supply plug of tested
appliance into proper test socket.

Connect P/S probe of the master
instrument to the accessible conductive
part of the CLASS I appliance.
See Figure 5.1.

Prepare and start measurement on the
master instrument.

Wait until measurement is finished or stop
the measurement.

Check result(s).

Store result(s). Optional
Figure 5.1: Continuity - Earth bond resistance test connection
Note :

Consider displayed warnings before starting measurement!