| Measurement | Definition | Feature |
| PRD | Percentage root mean square difference |
|
| RMSE | Root mean square error |
|
| SNR | Signal to noise ratio | Often used for data transmission |
| STD | Standard deviation |
|
| QS | Quality score |
|
| CC | Cross correlation | Evaluate the similarity between the original signal and its reconstruction |
| MAXERR | Maximum error |
|
| PARE | Peak amplitude related error |
|
| WDD | Weighted diagnostic distortion | Utilization of diagnostics features |