This page provides a real-time view of harmonic and interharmonic components of the measured electrical signals. The data is displayed in both graphical and tabular formats to support detailed analysis.

Display Configuration

The displayed data can be customized using the available options:

  • Signal Type 
    Defines the measured quantity to be analyzed:
    • Voltage
    • Current
    • Power
  • Signal Classification
    Defines the type of frequency components:
    • Harmonics: Integer multiples of the fundamental frequency.
    • Interharmonics: Frequency components between harmonic orders.
  • Harmonics Type
    Defines how harmonic data is displayed:
    • Level: Displays the magnitude (RMS value) of each harmonic.
    • Phase: Displays the phase angle of each harmonic component.
  • Level Type
    Defines how harmonic values are represented:
    • Normal Level: Displays each harmonic order individually (RMS value per order).
    • Grouping Level: Displays harmonics grouped into subgroups according to IEC 61000-4-7.

Additional Information

  • Harmonics are analyzed from order 0 up to order 60
  • The 1st order represents the fundamental frequency
  • The 0th order represents the DC component
  • Each harmonic order corresponds to a multiple of the fundamental frequency

 

Data Export

The displayed data can be exported as a PDF report for further analysis



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