Look at the waveform peaks. If they appear flat (clipped), discard the file. Clipping causes sharp, dangerous current edges.
In , verified electro-stim audio files allow clinicians to prescribe precise, repeatable stimulation patterns. A physical therapist can send a patient a verified file for a 20-minute, 50 Hz continuous tone with a 10-second ramp and a 2-second on/off duty cycle, confident that the delivered therapy will match the prescription. Without verification, the patient’s device might deliver half the intended current—or twice as much. electro stim audio files verified