Performing UART Electrical Validation with an oscilloscope ensures that the UART meets its defined specifications. After an extended burn-in test, the electrical characteristics of the signal under test can be confirmed to align with the required specifications.
For protocol electrical validation, UART protocol electrical characteristics are typically analyzed in two dimensions: vertical (voltage) and horizontal (time/phase).
To utilize this functionality effectively, first select the appropriate protocol and its corresponding specifications. Then, conduct repeated tests to generate an electrical characteristics report. The test parameters, including specifications and standards, will vary depending on the UART speed.