SBAU491 May   2025 ADS9326 , ADS9327

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 ADS9327EVM Quick Start Guide
    2. 2.2 Analog Interface
      1. 2.2.1 Fully-Differential Circuit: THS4552
      2. 2.2.2 Voltage Reference
    3. 2.3 Power Supplies
      1. 2.3.1 USB Power and When to Power the Board Externally
  9. 3Software
    1. 3.1 Digital Interface and Clock Inputs
      1. 3.1.1 Digital Interface Connections
      2. 3.1.2 Clock Select
    2. 3.2 ADS9327EVM Software Reference
      1. 3.2.1 ADS9327EVM-GUI Software Installation
      2. 3.2.2 Using the CONFIG Tab
      3. 3.2.3 Using the Capture Tab
      4. 3.2.4 Using the INL/DNL Tool
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials (BOM)
  11. 5Additional Information
    1. 5.1 Trademarks
  12. 6Related Documentation

3.2.3 Using the Capture Tab

Figure 3-6 shows the initial required setup for the data capture display.

  1. Select the Capture settings to record time domain data and achieve a good frequency domain result. Update the settings.
  2. Update the number of samples to at least 32k for allow for sufficinet samples for accurate alaysis and frequency domain results (for example, accurate FFT display, SNR data, and THD data).
  3. Select the Hanning type window to eliminate spectral leakage in the FFT result.
  4. Press the Start Capture button to collect time domain and frequency domain data.
  5. Select the appropriate tab to view data for channel 1 or channel 2.

ADS9327EVM Initial Required Setup on the Capture TabFigure 3-6 Initial Required Setup on the Capture Tab