ESA609
Users Manual
14
A low resistance reading is required to confirm a good
ground connection through the power cord. Refer to the
appropriate electrical safety standard for the specific limit
value to be followed.
Figure 8 shows the electrical connections between the
Analyzer and the DUT. Table 4 lists the abbreviations used
in the schematics and their descriptions.
Table 4. Schematic Abbreviations
Abbreviation Meaning
MD Measuring Device (ESA609 Analyzer)
FE Functional Earth
PE Protective Earth
Mains Mains Voltage Supply
L1 Live Conductor
L2 Neutral Conductor
DUT Device Under Test
DUT_L1 Device Under Test Live conductor
DUT_L2 Device Under Test neutral conductor
DUT_PE Device Under Test protective earth
REV POL Reversed mains supply polarity
PE Open Open protective earth
Test Voltage
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