IM 253401-01E
8-5
8
Using the Harmonic Analysis Function (optional)
8.3 Switching the Harmonic Analysis Function ON/
OFF
Relevant Keys
SCALING
AVG FILTER
STORE
RECALL
HARMONICS
SAMPLE
V OVER
A OVER
MODE
RMS
V MEAN
DC
A
B
C
hour
hour
min
min sec
VVA
m
Ak
var
MW
TIME
VPF
m
Ak
deg
MW
%
FUNCTION
AUTO AUTO
MODE
1Φ3W
VHz
m
Ak
h
MW
TRIG
V RANGE A RANGE HOLD
ENTER
INTEGRATOR
START
HARMONICS MEMORY INTEG SET
STOP RESET
REMOTE
INTERFACE OUTPUT
LOCAL
SETUP
h
SHIFT
WIRING
3Φ3W
3Φ4W
3V3A
ELEMENT
123
FUNCTION ELEMENT
123
FUNCTION ELEMENT
123
*Shows the operation panel of the WT130. For the differences
between WT110 and WT130, refer to section 2.2, page 2-2, 2-3
Displays
relevant
keys and
indicator
Operating Procedure
SHIFT
START
HARMONICS
(Display C)
2.
ENTER
3.
End
1.
• Turning the Harmonic Analysis Function ON/OFF
• Perform operations following the thick line in the below menu.
• Press the ENTER key to confirm the selection or setting.
• When you want to leave the current menu during operation, press the key described
under step 1. The confirmed settings made until that point will be kept.
Explanation
Turning the Harmonic Analysis Function ON/OFF
•on: Pressing the ENTER key after selecting on will result in starting of the harmonic
analysis and the HARMONICS indicator will light up. The harmonic order will be displayed
on display A.
• oFF : Pressing the ENTER key after selecing off will result in stopping of the harmonic
analysis and the HARMONICS indicator will extinguish.
Note
• When the harmonic analysis function is turned ON, the measurement mode will automatically change to
RMS mode. When the harmonic analysis function is turned OFF, the measurement mode will stay the
RMS mode.
• When the harmonic analysis function is ON, integration cannot be started. And accordingly, when the
integration is in progress, the harmonic analysis function cannot be started (refer to page 7-8).