• Sayali Shinde
• Om Patel
• Mr. Adarsha K
• Dr. Surendra Bhosale

Stethoscope is one of the critical tool used to assess a patient's health by performing auscultation. The addition of electronic circuit in the acoustic stethoscope is called Digital stethoscope. Digital stethoscope utilizes a microphone, amplifier and electronic circuit as modifiers of the acoustic signal into digital. Device test is required to test its functionalities and reliabilities. The device which is to be tested is digital stethoscope called as AYU lynk .This Paper includes hardware and software designing of ICT and Acoustic test that will be used for automated testing of Digital stethoscope. It will verify the device functionality and its behavior at circuit and functional level .The test procedure includes generating test cases through NI virtual bench. These test cases will verify the functionality of various components of PCB and determine the test as pass or fail. This product has inbuilt capability to locate and diagnosis the faults. These will reduce time, efforts & errors in testing and evaluating circuit parameters of Digital stethoscope.

Automated test equipment (ATE), NI Virtual Bench, Digital stethoscope, Device under test (DUT), JIG, In Circuit Test (ICT)

"Development of Proposed ATE of Digital Stethoscope", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.254-257, June 2019, Available :http://www.jetir.org/papers/JETIR1906H11.pdf

"Development of Proposed ATE of Digital Stethoscope", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp254-257, June 2019, Available at : http://www.jetir.org/papers/JETIR1906H11.pdf