User Manual

GMC-I Messtechnik GmbH 33

Test Sequence

➭ Set the rotary switch to the I

position.

➭ Connect the DUT in accordance with the selected measuring

method.

➭ Set the parameters:

Select the Direct or Alternative measurement type:

➭ In the case of direct measurement, measurement must

be performed with mains plug polarity in both direc-

tions. Select the respective polarity to this end by

pressing the NL/LN key.

➭ Start the test: press the START/STOP key.

➭ After each reconnection to the mains, and as soon as

the first test is started, a mains connection test is exe-

cuted.

➭ In the case of the direct measurement type (P1): Acknowl-

edge the warning which indicates that line voltage will

be connected to the test socket.

➭ Contact the short-circuited application parts with the test

probe.

➭ The measured values are displayed. The measured

value recording symbol shown at the right appears.

Each time this key is pressed, the currently displayed

measured value is saved to the buffer.

➭ Stop the test: press the START/STOP key.

The save symbol appears (floppy disk showing the

number of measured values stored to buffer memory)

and prompts you to save the measured values to an ID

number.

➭ Read the measured values and compare them with the

table of permissible limit values.

➭ Press the ESC key in order to discard the measured

values stored to buffer memory and acknowledge by

pressing the key shown at the right.