PPA55xx Quick User Guide
Page 68
Within the measurement screen the display shows that with “NO” load connected
the transformer is consuming 5.15W of power at a Frequency of 50Hz. If you
now press the “IMP” button you will enter the Impedance Meter screen, within
this application mode you will be able to view all the individual data values
collected that make up the total Impedance measurement attributed to the DUT.
(Both real and imaginary)
In the next set of screen shots we will be able to view this data
Press “IMP” button to enter the Impedance Meter screen
Press “IMP” button again to enter Measurement Settings screen
Press button 2 times, red box surrounds parameter settings
Press button to open up the drop down menu
From the drop down menu you will
now be able to view all parameters as
shown or alternatively by selecting
“auto” the display will show the
appropriate parameters values
attributed to the DUT
Press “ENTER” to confirm selection
Press “ENTER” to return to home
screen and view measurements
From the “auto” screen you can now
see that we have a Resistive
component affecting the purity of the
transformer
From the Inductance and Resistance
readings the instrument will calculate
the total impedance of the
transformer winding at the selected
frequency
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