SLVUDF6 September   2025

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 System Description
      1. 1.3.1 Key System Specifications
      2. 1.3.2 End Equipment
      3. 1.3.3 Electricity Meter
   4. 1.4 Device Information
8. 2Hardware
   1. 2.1 System Overview
      1. 2.1.1 Block Diagram
      2. 2.1.2 Design Considerations
         1. 2.1.2.1 Voltage Measurement - Analog Front End
         2. 2.1.2.2 Current Measurement - Analog Front End
         3. 2.1.2.3 Input Voltage
9. 3Software
   1. 3.1 Metrology Overview
      1. 3.1.1 Metrology Formulas
      2. 3.1.2 UART for PC GUI Communication
      3. 3.1.3 Direct Memory Access (DMA)
      4. 3.1.4 ADC Setup
      5. 3.1.5 Foreground Process
      6. 3.1.6 Background Process
      7. 3.1.7 Software Function per_sample_dsp ()
      8. 3.1.8 Frequency Measurement and Cycle Tracking
      9. 3.1.9 LED Pulse Generation
10. 4Implementation Results
    1. 4.1 Evaluation Procedure
       1. 4.1.1 Equipment Setup
       2. 4.1.2 Test Procedure
          1. 4.1.2.1 Working with the Metrology GUI
          2. 4.1.2.2 Calibration
             1. 4.1.2.2.1 Voltage and Current Offset Calibration
             2. 4.1.2.2.2 Voltage and Current Gain Calibration
             3. 4.1.2.2.3 Active Power Gain Calibration
             4. 4.1.2.2.4 Offset Calibration
             5. 4.1.2.2.5 Phase Calibration
    2. 4.2 Performance Data and Results
       1. 4.2.1 Electricity Meter Metrology Accuracy Results
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. 7Compliance Information
    1. 7.1 Compliance and Certifications
14. 8Related Documentation