PPA45xx Quick User Guide
Page 110
Power Analyzer Mode
The above screenshots are of the instrument in Power Analyzer mode. The
screenshot on the left is displaying the results for all 3 phase inputs. The screenshot
on the right is the results for phase 1 only. Comparison of current, power and
voltage can be made on all 3 phases and it is also possible to check that the
instrument has detected the correct frequency.
Harmonic Analyzer Mode
The signal generator is adjusted to provide a 1.00V PK, 50Hz square wave to check
the frequency detection function of the PPA. Harmonic Analyzer mode is utilised and
correct harmonic magnitudes are displayed providing the fundamental frequency of
the waveform is correctly detected.