bryon kucharski presentation
Post on 12-Apr-2017
95 Views
Preview:
TRANSCRIPT
© 2016 Gerber Technology
Bryon KucharskiFinal PresentationSummer 2016
© 2016 Gerber Technology
• Electrical Engineering Intern– Reporting to Steve Hayes– Robert Peterson’s Mentor
• Wentworth Institute of Technology – Boston, MA– 2018 Graduate– B.S. in Computer Engineering– Minor in Computer Science
About Me
© 2016 Gerber Technology
• Wentworth Institute of Technology Baseball– Catcher
• From East Haven, Connecticut
About Me
© 2016 Gerber Technology
• Acceptable Quality Limit (AQL) Updates
– collaborated with Ying Jiang
– outlined the Google Script
• Material Variance Allowance (MVA) Email System
• Paragon Rev K Issue
• Paragon Test Software
• Paragon Test Fixture
Projects
© 2016 Gerber Technology
Material Variance Allowance (MVA) Email System
© 2016 Gerber Technology
• Tool for supplier to interface with Geber Quality/Engineering
• Not functioning
• Created by former employee
Google Form Google Sheet Responses
Material Variance Allowance (MVA) Email System
© 2016 Gerber Technology
Material Variance Allowance (MVA) Email System
• Added improvements to increase functionality
Pre Filled Google Form Automatic Supplier Number Search by MVA/Supplier
© 2016 Gerber Technology
• Created a documentation page for future reference
Instructions Table of Contents Example Page
Material Variance Allowance (MVA) Email System
© 2016 Gerber Technology
Paragon Rev K Issue
© 2016 Gerber Technology
Paragon Board Rev K Issue
• Newest revision of Paragon Table board
• Failed most test from test rig
• Six boards from Altek Electronics
• Numerous steps to try and locate source
of error
– Ran boards on test machine
– Ran boards through test rig
– Searched through schematic
– Removed wires
Three Removed Wires
Board on test machine
© 2016 Gerber Technology
Paragon Board Rev K Issue
• Boards fully functional after ran
on machine for x amount of time
• Realized boards must be simply
powered on for x amount of time
• U40 component burns out which
allows board to function properly
Table Board with removed component
© 2016 Gerber Technology
Altek Electronics
Full service manufacturer of printed circuit board and assemblies
Manufacturer of Paragon PCBAs
Two Visits
• Update test rig after rev K issue
• Troubleshoot problem with Infinity Plotter circuit board
Software Integration
• Collaborated with Andy Zaharek
• Both worked on software updates at the same time
• Needed to collaborate so end result is identical
• Communication through email
© 2016 Gerber Technology
Paragon Test Software
© 2016 Gerber Technology
Paragon Test Software
• Each board had an associated test program
• Combined three different test program into one
overall test
• Automatically detect which board is connected
• Graphical Improvements
© 2016 Gerber Technology
Paragon Test Software
© 2016 Gerber Technology
Paragon Test Software
© 2016 Gerber Technology
Paragon Test Software
© 2016 Gerber Technology
Paragon Test Software
© 2016 Gerber Technology
Paragon Test Fixture
© 2016 Gerber Technology
Paragon Test Fixture
• Current Test Fixture disorganized
• One cable bundle per board
– Many sub cables per bundle
• Many wires per cable
• Create fixture with all boards mounted with an organized cable set
• Improves ease of use and overall appearance
© 2016 Gerber Technology
Paragon Test Fixture
Old Test Fixture
Limited Room to Work All Three Cable Bundles
© 2016 Gerber Technology
Paragon Test Fixture
New Test Fixture
New Connector Organizing
© 2016 Gerber Technology
Paragon Test Fixture
New Test Fixture
© 2016 Gerber Technology
Paragon Test Fixture
New Test Fixture
Mounted Boards / New Cable
© 2016 Gerber Technology
Paragon Test Fixture
New Test Fixture
New Cable
© 2016 Gerber Technology
Skills Acquired/Improved
• Coupling Capacitors• Soldering (Types of solder, Surface Mounts)• Oscilloscopes• Schmitt triggers• Hysteresis• Official software release• Object Oriented Programming • C#• SVN Version Control• Official software releases• In Circuit Testing• Wire Crimping/Crimp tool• Google Apps Scripting• SAP• Gerber Edge• Omega 5.0
– Composer
© 2016 Gerber Technology
Oops . . .
Thank you to Robert Peterson!
© 2016 Gerber Technology
Future
• Continue with Paragon Test Fixture
• Material Deviation Allowance System
(MDA) and Documentation
– Similar to MVA System
© 2016 Gerber Technology
Special Thanks
• Stephen Hayes
• Bill Mazza
• Robert Peterson
• Eric Boutin
• Carl Hernberg
• Bill Sokol
• Geoffrey Cheston
• Kurt Meyerhardt
• Erin Zocco
And of course many more!
© 2016 Gerber Technology
Questions?
top related