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at the Output Error screen. If the instrument has an output problem when the TEST
button is pressed, the Output Error screen will appear as follows:
The RESET button is not active in this situation. Only the EXIT key will allow you to return to
the Perform Test screen.
Voltage at Return:
The HypotULTRA contains a protective circuit on the Return. This circuit
has the capability to protect the instrument from getting damaged as result of line voltage
coming back into the Return circuit.
If the instrument detects any line voltage on the Return
circuit then the following screen will appear:
You can then check for any inappropriate connections.
Summary of Contents for HypotULTRA 7800
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Page 202: ...197 Calibration of GFI 5 0mA The calibration of GFI 5 0mA is a two step process ...