LaserLine AC-tiveTester, Руководство пользователя

Страница: 8 / 92

08
1
-
+
-
+
To achieve increased security against foreign touch
that the protective covers (5) must be placed over
the test prods.
!
Testing DC voltage
2
Follow the instructions in section 1 („Testing AC voltage“). If
voltage is present, the relevant LEDs will light up. The positive
or negative LED will indicate the polarity.
• Positive LED lights up: The positive pole is in contact with
the „+“ test prod
• Negative LED lights up: The negative pole is in contact
with the „+“ test prod
Make sure that the measuring circuit is closed. It is not
sufficient to use just one of the test prods.
!
Testing AC voltage
Hold the base device (+) in
your right hand and the second
test prod (-) in your left hand.
Now apply the test prods to
the contacts to be tested (line,
socket, etc.). If voltage is present, all
the LEDs up to the voltage
measured will light up,
along with the positive
and negative LEDs.
Calibration 3
The voltage tester needs to be calibrated and tested on a regular
basis to ensure it produces accurate measurement results. We
recommend carrying out calibration once a year.
GB