5-1
IM WT310E-01EN
Integration
5
5.1 Integration Feature
You can integrate the active power (watt hour) and current (ampere hour).
During integration, you can display the integrated value (watt hour or ampere hour), the elapsed
integration time, and other measured or computed values.
Also, you can display integrated values for individual polarities. This means that you can separately
display the watt hour (ampere hour) consumed on the positive side and the watt hour (ampere hour is
available only when the measurement mode is DC) returned to the power supply on the negative side.
Integration Modes
The integration feature has the following three modes.
Integration Mode Start Stop Repetition
Manual integration mode Key operation Key operation ---
Standard integration mode Key operation Stopped by the timer ---
Continuous (repetitive) integration
mode
Key operation Key operation Repeatswhenthetimer
expires
Manual Integration Mode
When you set the integration mode to standard integration mode (nor) and set the integration timer
to 00000:00:00, this instrument performs integration in manual integration mode. When you press
START,integrationstarts,anditcontinuesuntilyoupressSTOP.However,ifeitheroftheconditions
below is met, integration is stopped, and the integration time and integrated value are held.
• Theintegrationtimereachesthemaximumintegrationtime(10000hours).
• Theintegratedvaluereachesitsmaximumorminimumdisplayablevalue.
ResetStart Stop Start Reset
Hold
Hold
Hold
Hold
When the maximum
integrated value is reached
time
value
Chapter 5 Integration