Cirrus Logic CDB5376 - Manual (Page 14)

CDB5376
14 DS612DB3
• Once the Setup panel is set, select Configure on the Digital Filter sub-panel.
• After digital filter configuration is complete, click Capture to collect a data record.
• Once the data record is collected, the Analysis panel is automatically displayed.
• Select Noise FFT from the Test Select control to display the calculated noise statistics.
• Verify the noise performance (S/N) is 124 dB or better.
1.4.2 Distortion Test
• Set the controls on the Setup panel to match the picture:
• Once the Setup panel is set, select Configure on the Digital Filter sub-panel.
• After digital filter configuration is complete, click Capture to collect a data record.
• Once the data record is collected, the Analysis panel is automatically displayed.
• Select Signal FFT from the Test Select control to display the calculated signal statistics.
• Verify the distortion performance (S/D) is 112 dB or better.