Operation Manual

MI 3309 DeltaPAT Single test
49
Test circuit for the power test
Figure 5.39: Power test
Functional test
procedure
 Select the POWER function.
 Set test parameters.
 Connect device under test to the instrument’s test socket and switch it on (see
figure 5.39).
 Connect the instrument to mains voltage.
 Press the TEST key for measurement. To stop continuous measurement press
TEST key once again.
 Store the result by pressing MEM key (optional).
Figure 5.40: Example of apparent power measurement result
Displayed results:
Main result ............. Apparent power
Notes:
 For this test the instrument must be connected to the mains voltage.
 During the test, mains voltage is connected to the DUT. If DUT contains moving
parts, make sure that it is safely mounted or protected to prevent possible danger to
the operator or damage to the DUT or surrounding environment!
 Consider any displayed warning before starting measurement!
 Continuous measurement is for safety reasons automatically stopped after 2
minutes if a current higher than 10 A is flowing through the DUT and the DeltaPAT
during Power measurement.