Hioki 3197 - Displaying Harmonics [HARMONICS]

6.1 Viewing Instantaneous Data (VIEW Screen)
99
6
Harmonics can be displayed in a bar graph or in a list. The display method
is selected by the F1 key.
Displaying Harmonics [HARMONICS]
Select the screen.
The bar graph and list selection changes
each time you press the key.
(p. 96)
Voltage
To view the values of each harmonic
order
Green indicates the cursor posi-
tion.
Move the cursor to read the value
of each harmonic order.
Press the right or left cursor key to
move the cursor in the respective
direction.
Current
Active Power
Displaying the harmonics bar graph
The harmonics bar graph displays voltage, current and power from the fundamental
waveform to the 50th order.
In the bar graph, yellow indicates positive values and red indicates negative values.
Voltage total harmonic distortion (THD) is also displayed.
Voltage Total Harmonic
Distortion
Select the bar graph [GRAP/
LIST] display
1
2
Changes in the sequence: Channels that
can be switched are determined by the wir-
ing configuration.
To change the displayed channel
The channel changes each time
you press the key.
CH1 CH2 CH3
The voltage harmonic calculation method (RMS [V] ↔ Content Percentage [%])
can be changed on the SYSTEM-[MEASURE] screen (p. 62).