TIDUFI2 April   2026

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
    3. 2.3 Highlighted Products
      1. 2.3.1 AMC131M03
      2. 2.3.2 MSPM0G1506
      3. 2.3.3 MSPM0L2228
      4. 2.3.4 ISO673IDWR
      5. 2.3.5 TRS3232EIDBR
      6. 2.3.6 TPS70933DBVR
      7. 2.3.7 CDC6C
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
      1. 3.1.1 Shunt Resistor Requirements
      2. 3.1.2 PCB Layout Requirements
      3. 3.1.3 Component Placement Requirements
      4. 3.1.4 Thermal Management Requirements
      5. 3.1.5 Isolation Requirements
      6. 3.1.6 EMI and EMC Considerations
    2. 3.2 Software Requirements
      1. 3.2.1 TIDA-010999 Metrology
      2. 3.2.2 GUI Operation
      3. 3.2.3 Voltage and Current Measurements
    3. 3.3 Test Setup
    4. 3.4 Test Results
      1. 3.4.1 Test Number One: Determination of the Initial Intrinsic Error
      2. 3.4.2 Test Number Two: Starting Current
      3. 3.4.3 Test Number Three: No-Load Conditions
      4. 3.4.4 Test Number Four: Voltage Variation, Voltage Measurement Port
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
      3. 4.1.3 PCB Layout Recommendations [Optional Section]
        1. 4.1.3.1 Layout Prints [Optional Section]
  11. 5Tools and Software
  12. 6Documentation Support
  13. 7Support Resources
  14. 8Trademarks
  15. 9About the Author

3.3 Test Setup

For this reference design, ANSI C12.32 standards tests are implemented to provide accuracy and reliable DC metering. For the test setup, a current source and a separate voltage source is used to provide separate voltage and current to the meter.