YOKOGAWA WT5000 Features Guide

8-8
IM WT5000-01EN
Equation for Apparent Power (S Formula)
You can select the voltage and current to use to compute the apparent power (voltage × current) from the
following options.
• Urms*Irms
The product of the true rms values of the voltage and current
• Umean*Imean
The product of the voltage’s and current’s rectified mean values calibrated to the rms values
• Udc*Idc
The product of the simple averages of the voltage and current
• Umean*Irms
The product of the voltage’s rectified mean value calibrated to the rms value and the current’s true rms value
• Urmean*Irmean
The product of the voltage’s and current’s rectified mean values
8 Computation Function

YOKOGAWA WT5000 Specifications

General

Frequency Range	DC, 0.1 Hz to 1 MHz
Number of Channels	Up to 7
Interfaces	USB, Ethernet, GP-IB, RS232
Sampling Rate	10 MS/s
Harmonic Analysis	Up to the 500th order
Weight	Approximately 15 kg
Display	10.1-inch WXGA (1280 x 800) TFT LCD