YOKOGAWA WT310EH User Manual

5-6
IM WT310E-01EN
5.3 Displaying Integrated Values
Procedure
Displayed Function
Press the FUNCTION key for display A or C to select TIME (elapsed integration time), Wh/Wh±
(integrated power), Ah/Ah± (current integration), or MATH (average active power during integration).
Each time you press FUNCTION, the displayed function changes in the order shown below.
TIME
Display
A
C
WhWh±(+)
Ah±(-) Ah±(+) Ah Wh±(-)MATH
• Vpk,Apk,Wpk,Wh±,andAh±allilluminatetwice.Thefirsttimeisforthepositivemeasurementsandthe
second time is for the negative measurements.
• TheMATHindicatorisontheleftsideofthe7-segmentLEDdisplay.
• PressSHIFTbeforepressingFUNCTIONtochangethedisplayedfunctioninreverseorder.
Input Element (WT332E/WT333E only)
Press the ELEMENT key for display C to select which element to display.
The procedure for selecting an input element is the same as the procedure in section 4.1.
The WT310E and WT310EH only have one input element, so there is no input element selection.
Starting and Stopping Integration
1.
Press START.
TheSTARTkeyilluminates,andintegrationstarts.Theintegratedvalue(ortheaverageactivepowerduring
integration) is shown on display C, and the elapsed integration time is shown on display A.
2.
Press HOLD.
The HOLD key illuminates, and the displayed value is held.
3.
Press HOLD when the measured values are being held.
The HOLD key light turns off, the held state is released, and the display of the integration results is
updated.
4.
Press SHIFT+HOLD (SINGLE) when the measured values are being held.
This instrument will perform a single measurement, update the display, and hold the new values.
5.
Press STOP.
Integrationstops.TheSTARTkeylightturnsoff,andtheSTOPkeyilluminates.Thedisplayedintegration
value is held.

YOKOGAWA WT310EH Specifications

General

Brand	YOKOGAWA
Model	WT310EH
Category	Measuring Instruments
Language	English