Cirrus Logic CapturePlus II - Manual (Page 2)

CapturePlus II
2 DS789UM2
TABLE OF CONTENTS
1. CAPTUREPLUS II HARDWARE OVERVIEW .......................................................................... 3
1.1 Kit Contents ....................................................................................................................... 3
1.2 Required Items Not Supplied ............................................................................................. 3
1.3 Minimum PC System Requirements .................................................................................. 3
2. SOFTWARE SETUP ................................................................................................................. 4
3. HARDWARE SETUP ................................................................................................................ 5
4. SOFTWARE DESCRIPTION .................................................................................................... 6
4.1 Data Control Sub-panels .................................................................................................... 6
4.1.1 Device Sub-panel .................................................................................................. 7
4.1.2 Acquire Sub-panel ................................................................................................. 7
4.1.3 View Sub-panel ..................................................................................................... 9
4.1.4 Data Sub-panel ..................................................................................................... 9
4.1.5 Quit Sub-panel ...................................................................................................... 9
4.1.6 Status Sub-panel ................................................................................................... 9
4.2 Menu Tabs ....................................................................................................................... 10
4.2.1 Communication Configuration Tab ...................................................................... 11
4.2.2 General Configuration Tab .................................................................................. 13
4.2.3 ADC Configuration Tab ....................................................................................... 14
4.2.4 Configuration Tab ................................................................................................ 15
4.2.5 Time Domain Tab ................................................................................................ 16
4.2.6 Frequency Domain Tab ....................................................................................... 17
4.2.7 Histogram Tab ..................................................................................................... 19
4.2.8 About Tab ............................................................................................................ 20
5. CONFIGURING THE CAPTUREPLUS II SYSTEM ................................................................ 21
5.1 Communication Configuration .......................................................................................... 21
5.2 Selecting the Cirrus Logic Evaluation Board Type ........................................................... 23
Appendix A. Testing the Cirrus Logic CDB556x/7x/8x Evaluation Board............................. 24
A.1 Baseline Testing for Noise & Distortion ........................................................................... 24
A.2 Measuring Analog Input Signals...................................................................................... 32
Appendix B. Recommendations for Maximum Performance ................................................. 39
Appendix C. FFT Window Leakage........................................................................................... 40