METRON QA-ST, User And Service Manual

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Arrythmias: Premature Beats
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The purpose of this test is to have the QA-ST display the Mains Sup-
ply Voltage coming into the QA-ST. This is measured between Hot
and Neutral.
1. Press “Supply V”.
Square Wave .
2. The value will be displayed on the LCD. The LED “ON” in the
“Measurements” box will illuminate.
3