Setting The Thd Calculation Method - Hioki 3169-20 Instruction Manual

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5.5 Setting on the System Setting Screen

5.5.1 Setting the THD Calculation Method

Press the
Press the
NEXT
SCR
screen. (3169-20: SET UP 4/4, 3169-21: SET UP 4/5)
Move the cursor to "
Set the THD calculation method using the function keys.
THD-F
THD-R
The selected THD calculation method will be used for both the
harmonic voltage and harmonic current.
key to display the setting screen.
SET UP
(NEXT SCR) key to display the system setting
F5
THD
THD-F Total Harmonic Distortion (Fundamental reference)
Ratio of the harmonic to the fundamental (default)
THD-R
Total Harmonic Distortion (RMS reference)
Ratio of the harmonic to the total harmonic RMS values,
including fundamental and all other harmonics
."