when measuring line-to-neutral voltage. As a result, for one-voltage configurations, the voltage and power
readings have to be divided by an additional factor of two, which is automatically done by following the active
power and voltage gain calibration steps.
Figure 3-15. Calibration Factors Window
Hardware, Software, Testing Requirements, and Test Results
44
High-Accuracy Split-Phase CT Electricity Meter Reference Design Using
Standalone ADCs
TIDUEM8B – MARCH 2019 – REVISED FEBRUARY 2021
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