This test sequence demonstrates SoundCheck’s Triggered Record – Chirp Trigger function for open loop testing of devices without analog inputs such as smart speakers, wearables, smart home devices, tablets and cellphones. A stimulus WAV file is created in SoundCheck and transferred to the device under test, where it is played back and the response recorded in SoundCheck as if the stimulus were played directly from SoundCheck. The Acquisition step is triggered by the chirp in the stimulus file. Chirp triggers are more robust than level and frequency triggers which are susceptible to false triggering due to background noise.
https://www.listeninc.com/wp/media/logo.png 0 0 Zarina https://www.listeninc.com/wp/media/logo.png Zarina2019-02-27 18:38:542019-02-27 18:40:43Triggered Record Using Chirp Trigger and WAV File (Version 17 and later)