Calibration
4-7
outer DC source. Check the output voltage of AC source is about 106Vdc, then keyin the
exact value of input Vref voltage (not AC source output) measured from DVM.
Step B is the final step of EXTERNAL Vref CALI. Press
PAGE/EXIT
to exit that page. Then
display will show as below. Press
ENTER
to save the calibration result.
Press ( ENTER ) to save .
Press ( PAGE/EXIT ) not to save .