Cirrus Logic CDB5484U - Manual (Page 27)

CDB5484U
DS919DB5 27
2.7 Conversion Window
The Conversion Window allows the user to see the results of single and continuous conversions and the
CS5484 status, perform data averaging, and use the power-saving modes of the CS5484. The Conver-
sion Window can be accessed from the System pull-down menu, Conversion menu item. The Conversion
Window provides the active, apparent, and reactive energy calculation register results for each channel.
In addition, the RMS, power factor, and peak signal amplitudes for each analog-to-digital converter chan-
nel, chip temperature (when temperature measurement function is enabled), AC line frequency (convert-
ed from the Epsilon register), and the values of each status register (Status0, 1, 2) are also displayed. The
Conversion Window also provides the total active, apparent, and reactive power register results.
Figure 21. Conversion Window
2.7.1 Single Conversion Button
Clicking the Single Conversion button will cause a single conversion to be performed. After a single con-
version is complete, the Result column will be updated with the values present in each data register.
2.7.2 Continuous Conversion Button
Clicking this button will cause continuous conversions to be performed until the user clicks the Stop but-
ton. After each conversion is complete, the Result column will be updated with the values present in each
data register. The Mean and STD. DEV columns will be updated every N cycle, where N is the number in
the Samples to Average field. The user should stop continuous conversion before navigating away from