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Project Feasibility Study
Hardware Design &
Fabrication
Program Development & Debugging
Product Characterization & Correlation
Project Feasibility Study
Data Sheet & Product Functionality Review and Analysis
Determination of Required Tests based on Product application and Electrical parameter specifications
Tabulation of Test methodology for each test with input / output conditions & limits, in the form of a Test Plan Matrix
Agreement with Customer on the derived Test Plan Matrix & Scope
finalization
Hardware Design & Fabrication
Selection of appropriate Tester platform capable of handling the product for the agreed Test Plan Matrix
Design of the product hardware load board schematic and the Adaptor Board for interfacing with the DUT
Selection of Manual Test Socket, Handler Contactor Mechanism inclusive of the Mechanical interface design
Design of the probe card based on the die pad layout and suitable interface with the Tester Load Board
Fabrication of designed hardware modules like Load Board, Manual DUT Board, Handler Interface Board & the Probe Cards
Program Development & Debugging
Development of the test program code for the designed hardware schematic as per the agreed Test Plan Matrix conditions
Debugging of the program using the constructed hardware modules and known good products
Verification of test measurement data for each parameter
Refinement of hardware or test program depending upon the product characteristics & the observed values, for better performance
Test Time Optimization is considered as part of the program debugging
Product Characterization & Correlation
Verification & Refinement of the developed application program and set-up using Correlation Units provided by the Customer, wherever available
Correlation of Tester measurements with Bench parameter values in case of
non-availability of known correlation units
Electrical Characterization of New products for various parameters & input conditions
Statistical Analysis of the measured values & Determination of test limits
Generation of Schmoo & Statistical distribution plots wherever possible for review by the Design team
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