Что такое валидация? #

What is validation?
Validation during measurement is a key element that ensures the accuracy and reliability of the data obtained. If the measurement is reset, it means that the signal has not reached the required quality for correct analysis. Validation helps to ensure that the signals being collected are of sufficient quality. Typically, resets occur if the measurement recommendations are not followed, such as not moving or placing your hands correctly on the sensor.

How does validation work?
During validation, we calculate the heart rate based on the ECG and PPG signals that your device collects. On the measurement screen, you can see these signals, and if the calculated heart rates based on the ECG and PPG match (taking into account the configurable error), the measurement is successfully validated. This helps to ensure the accuracy and reliability of the data obtained.

#