BC Biomedical SA-2010 Manual do Utilizador descarregar pdf (Página 21)

The test requires that the Chassis Test lead be plugged into the Chassis Connector and

the External Test lead be plugged into the External Connector. The other ends of the

leads are then attached to the points of interest.

Depress and hold the Isolation Voltage key. This will apply 110% of the line voltage

through a 121 kΩ resistor to the test leads and measure the current that flows through a

1000 Ω load with either AAMI ES1-1993 or IEC 601 frequency compensation as

selected by the Load Selection switch.

Point to Point Resistance

With the Earth Resistance function selected, the display will show the resistance

between the two test leads.

The test requires two Chassis Test leads, one in the Chassis Connector and the second

in the External Connector. The opposite cable ends should be connected to the points

of interest.

NOTE: Remove any device plugged into the Analyzer Test Receptacle. If there is a DC

voltage present between the two test points, the reading may contain an error. This can

be checked by reversing the connections. If the readings differ, average the two to get

the actual resistance value.

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BC Biomedical SA-2010 Manual do Utilizador Página 21