■ Phase Harmonics Ratio: Options are Fundamental Value as reference (%f) and Total Value as reference (%r).
■ Long-Term Flicker: Options are Fixed Window and Sliding Window.
5.4.2 SENSORS AND RATIOS
The Sensors and Ratios tab defines the voltage ratios and current ratios (when available) so final values can be adjusted,
recorded, and displayed with correct magnitudes. The ability to set the current probe ratio is dependent on the type of
probe used.
NOTE: For detailed instructions and descriptions for any feature in this and any other Control Panel dialog box, click on the Help
button (lower right-side of the dialog box).
5.4.3 INSTRUMENT DISPLAY
The Instrument Display tab allows you to customize the display (colors, clock, language and contrast) and specify energy
units to use.
Power Quality Analyzer PowerPad
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Figure 5-9
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