Cirrus Logic CRD5463PM - Manual (Page 9)

CRD5463PM
DS805RD2 9
4.5 Power Monitoring Window
After Monitor is selected under the System menu, the Power Monitoring window will appear. The Power
Monitoring window provides the real time measurements.
Figure 12. CRD5463PM GUI Power Monitoring Window
4.5.1 START and STOP Buttons
To start power monitoring, click the green START button in the window. The CRD will start continuous
analog-to-digital conversion, compute the power parameters every N samples, and send calculation re-
sults to the GUI. The GUI software receives the data block from the CRD through the connected USB port
(virtual COM port), convert the raw register values into true power values based on the calibration infor-
mation read from the MCU internal EEPROM, and display the final measurement results in the window.
Figure 13. Power Monitoring Window, Results Displayed