MI 3309 DeltaGT
Single test
48
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 DeltaGT
during Power measurement.
5.2.12
Voltage TRMS
In this function the voltage across the MAINS terminal is measured continuously.
Test circuit for voltage measurement
Figure 5.42: Voltage measurement with the IEC cord
Voltage TRMS procedure
Select the VOLTAGE TRMS function.
Connect the IEC cord to the instrument’s MAINS terminal and to the external
mains socket as shown on figure 5.42.
Store the result by pressing MEM key (optional).
Figure 5.43: Voltage TRMS test result
Displayed results:
Main result ............. Voltage
f.............................. Frequency
