Cirrus Logic CDB5480U - Manual (Page 27)

CDB5480U
DS893DB5 27
2.7 Conversion Window
The Conversion window allows the user to see the results of single and continuous conversions and the
CS5480 status, perform data averaging, and utilize the power-saving modes of the CS5480. The
Conversion window can be accessed from the System menu pull-down, Conversion menu item. The
Conversion window provides the active, apparent, and reactive energy calculations register results for
each channel. In addition, the RMS, power factor, and peak signal amplitudes for each analog-to-digital
converter channel, chip temperature (when temperature measurement function is enabled), AC line
frequency (converted 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
Pressing the Single Conversion button will cause a single conversion to be performed. After a single
conversion is complete, the Result column will be updated with the values present in each data register.
2.7.2 Continuous Conversion Button
Pressing this button will cause continuous conversions to be performed until the user presses the Stop
button. 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