CDB5480U
DS893DB5
33
• MINIMUM: indicates the minimum value of the collected data set.
Figure 27. Histogram Analysis
2.8.1.12
Frequency Domain Information
The following describe the indicators associated with FFT (Fast-Fourier Transform) analysis. FFT data
can be plotted in the
Data Collection
window by setting the analysis type selector to
FFT
. See Figure 28.
The FFT information includes:
• FREQUENCY: displays the x-axis value of the cursor on the FFT display.
• MAGNITUDE: displays the y-axis value of the cursor on the FFT display.
• S/PN: indicates the signal-to-peak noise ratio (decibels).
• SINAD: indicates the signal-plus-noise-plus-distortion to noise-plus-distortion ratio (decibels).
• S/D: indicates the signal-to-distortion ratio, 4 harmonics are used in the calculations (decibels).
• SNR: indicates the signal-to-noise ratio, first 4 harmonics are not included (decibels).
Summary of Contents for CDB5480U
Page 40: ...CDB5480U 40 DS893DB5 APPENDIX B SCHEMATICS Figure 32 Schematic Analog Inputs ...
Page 43: ...CDB5480U DS893DB5 43 APPENDIX C LAYER PLOTS Figure 35 Top Silkscreen ...
Page 44: ...CDB5480U 44 DS893DB5 Figure 36 Top Routing ...
Page 45: ...CDB5480U DS893DB5 45 Figure 37 Bottom Routing ...
Page 46: ...CDB5480U 46 DS893DB5 Figure 38 Solder Paste Mask ...