SBAU431A July   2024  – October 2026

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Performance Development Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1  EVM Analog Input Options
    2. 2.2  Common-Mode Amplifier
    3. 2.3  Analog Input Circuit
    4. 2.4  RTD Current Source
    5. 2.5  Voltage Reference
    6. 2.6  ADC Connections and Decoupling
    7. 2.7  Power Supplies
    8. 2.8  SYNC / Clock Divide Circuit
    9. 2.9  Clocking
    10. 2.10 Serial Interface
    11. 2.11 EEPROM
    12. 2.12 Using the ADS1282EVM With an External Controller
  9. 3Software
    1. 3.1 Software Description
    2. 3.2 ADS1282 EVM Software Installation
  10. 4Implementation Results
    1. 4.1 EVM Operation
      1. 4.1.1 Evaluation Setup
      2. 4.1.2 EVM Register Settings
        1. 4.1.2.1 Channel Configuration
        2. 4.1.2.2 PGA Gain Selection
        3. 4.1.2.3 Data Rate Configuration
      3. 4.1.3 Time Domain Display
      4. 4.1.4 Spectral Analysis Display
      5. 4.1.5 Histogram Analysis Display
      6. 4.1.6 GUI Data Export
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials (BOM)
  12. 6Additional Information
    1. 6.1 Trademarks
  13. 7Related Documentation
    1. 7.1 Supplemental Content
  14. 8Revision History

4.1.3 Time Domain Display

The time domain display tool allows visualization of the ADC response to a given input signal. Use this tool to study the behavior and debug any gross problems with the ADC or drive circuits. Access this page by selecting Time Domain Display under Pages on the left side of the GUI.

Trigger a capture of the data of the selected number of samples from the ADS1282 EVM, as per the current interface mode settings indicated in Figure 4-7 by using the Capture button. The sample indices on the x-axis and the y-axis show the corresponding equivalent analog codes or voltages based on the specified reference voltage. Switching pages to any of the analysis tools described in the subsequent sections causes calculations to be performed on the same set of data.

ADS1282V2EVM-PDK Time Domain DisplayFigure 4-7 Time Domain Display