SLOU553 May   2021 TAS6424E-Q1

 

  1. 1Trademarks
  2. 2Hardware Overview
    1. 2.1 TAS6424E-Q1 Evaluation Module Description
  3. 3Software Overview
    1. 3.1 PurePath Console 3 (PPC3) Access and Description
    2. 3.2 PurePath Console 3 – TAS6424E EVM Home Window
    3. 3.3 PurePath Console 3 – TAS6424E EVM Register Map Window
    4. 3.4 PurePath Console 3 – TAS6424E EVM Monitor and Control Window
    5. 3.5 TAS6424E-Q1 EVM Start Up
      1. 3.5.1 TAS6424E-Q1 EVM Setup
      2. 3.5.2 TAS6424E-Q1 Settings on Device Monitor and Control Window
        1. 3.5.2.1 Global Control Section
        2. 3.5.2.2 Channel Control Section
        3. 3.5.2.3 Miscellaneous Control Section
        4. 3.5.2.4 Faults and Warnings Section
        5. 3.5.2.5 AC Load Diagnostics Section
        6. 3.5.2.6 DC Load Diagnostics Section
      3. 3.5.3 TAS6424E-Q1 Settings on Register Map Window
      4. 3.5.4 I2C Window
  4. 4Board Layouts, Bill of Materials, and Schematic
    1. 4.1 TAS6424E-Q1 EVM Layouts
    2. 4.2 TAS6424E-Q1 EVM Schematic
    3. 4.3 Bill of Materials
  5. 5Revision History

3.5.2.5 AC Load Diagnostics Section

AC load diagnostics report speaker impedance and phase. The diagnostics can be performed with one or all four channels.

Select the correct output impedance and click start. Follow the pop up instructions to complete the load diagnostics run.

Note:

Make sure to set the digital input to 0 dBFS (100% full-scale). If the sine wave is provided from the USB audio, turn the audio media volume and PC sound card volume to maximum.

Click on the “flip” icon located on the top right of the AC load diagnostics box to see the results.

GUID-ED95D64A-A765-49E2-841A-FA223958D73C-low.png Figure 3-14 AC Load Diagnostics Section