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Distortion Meter Tab
Distortion Meter Tab
Distortion meter
list
PX5 is able to meter distortions or uncharacteristic changes in the waveform of original
signals. Distortion calculations measure the deviation of complex waveshapes from
pure sine waves. Harmonics are measured in accordance with IEC 61000-4-7 Class I.
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Distortion Tab Parameter Name Label
THD
(for A, B, C, D)
Voltage Total Harmonic Distortion
Fundamental
V THD fund
Current Total Harmonic Distortion
Fundamental
I THD fund
Voltage Total Harmonic Distortion Root
Sum of Square
V THD RSS
Current Total Harmonic Distortion Root
Sum of Square
I THD RSS
TID
(for A, B, C, D)
Voltage Total Interharmonic Distortion
Fundamental
V TID fund
Current Total Interharmonic Distortion
Fundamental
I TID fund
Voltage Total Interharmonic Distortion
Root Sum of Square
V TID RSS
Current Total Interharmonic Distortion
Root Sum of Square
I TID RSS
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