YOKOGAWA wt3000 User Manual

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IM 760301-01E
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Index
Faunctional Description
2.9 Waveform Computation and FFT
Waveform Computation «See the Expansion Function User’s Manual IM760301-51E .»
Various computations can be performed on the waveform data of the input signal on
models with the advanced computation (/G6) option. For example, the waveform data of
the voltage and current input signals can be multiplied together to display the waveform
of instantaneous power.
Waveform of active
power P1 (= U1 × I1)
Waveform of voltage U1
Waveform of current I1
FFT «See the Expansion Function User’s Manual IM760301-51E .»
The power spectrum of the input signal can be displayed through FFT (fast Fourier
transform) on models with the advanced computation (/G6) option. This is useful when
you wish to check the frequency distribution of the input signal.
Waveform of current I1
Power spectrum
waveform of current I1

YOKOGAWA wt3000 Specifications

General

Brand	YOKOGAWA
Model	wt3000
Category	Measuring Instruments
Language	English