A x desired magnification, T x desired magnification, Full scale – KYORITSU 6315 Instruction Manual User Manual
Page 110: 6 harmonics, Displaying harmonics on the bar graph
KEW6315
6.6 harmonics
KEW6315
- 108 -
”A x desired magnification”
: toggle the magnifications of current waveform (vertical).
0.1
0.5
1
2
5
10
”t x desired magnification”
: toggle the magnifications of time axis (horizontal).
1
2
5
10
“full scale”
: Restore all the changed magnification settings and automatically select the appropriate
magnification.
6.6 Harmonics
Press the
Key.
Displaying harmonics on the bar graph
Press the
(Graph) Key.
e.g.) The following represents 3P4W (Three-phase 4-wire) while “Linear” and “Full-scale display” are
selected.
Symbols displayed on the LCD
V
Voltage
*
For 3P3W3A, rms line voltages are displayed.
A
Current
THD
Voltage total harmonic distortion is displayed while “V” is displayed and current total distortion
factor is displayed while “A” is displayed. Total harmonic distortion is calculated according to
the selected THD calculation method.
P
Active power per ch
+
in
ΣP
Sum of each ch/
total active power
+
in
-
out
-
out
*time(s)
*time(s)