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AC Source Calibration High Range 277VAC
The load/meter screen and prompt screens will contain the following text for this
calibration point:
Press the TEST button to activate the calibration. After the calibration is activated, the
lower right screen will change to the text indicated in the table above (Cal. Active).
Read the measurement from your standard and enter it using the numeric keypad.
You may now store the new calibration number by pressing the ENTER key or escape
by pressing the EXIT key or the RESET button.