Title: System and method for testing buzzer
Application Number: 200510100957 Application Date: 2005.11.02
Publication Number: 1959352 Publication Date: 2007.05.09
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01H17/00
Applicant(s) Name: Hongfujin Precision (Shenzhen) Co., Ltd. Address:
Inventor(s) Name: Zhang Zhaobin;Dang Dehua
Attorney & Agent:
Abstract:
    A method for testing buzzer includes setting audio specification of buzzer and storing its theoretical value in storage, connecting audio receiving unit to audio input port of host board then launching out audio signal by buzzer, receiving launched out audio signal by receiving unit and storing it to be an audio file, analyzing audio file and outputting analyzed parameter value, comparing parameter value with theoretical value for confirming whether sound launched out by buzzer is normal or not.
Time: 5