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Ethernet Integrity Analyzer (EIA) Design Team 7 Mark Jones Ahmed Alsinan Brian Schulte Andy Christopherson Sedat Gur Advisor: Dr. Donnie Reinhard Sponsor: Jim Reinhart
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What is an Ethernet Analyzer? Troubleshooting tool for Ethernet cables and networks Short tests vs. Long tests Range in features
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Why an Ethernet Analyzer? Expanding use of Ethernet technology Need for a troubleshooting device Faults include: Cable damage Water ingress Manufacturing Flaws etc…
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Design Specifications o Handheld o Color-touch screen o Integrity Checks o Time Domain Reflectometry (TDR) o Active Link Cable Diagnostics (ALCD) o Digital Spectrum Analyzer (DSA) o PoE Power Source Device Detect o 3-source power o Battery o Power-over-Ethernet o DC input o Active and Passive Mode
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Conceptual Design Time Domain Reflectometry (TDR) Catch reflections off discontinuities-> location and impedance
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Conceptual Design Active Link Cable Diagnostics (ALCD) Passive Signal Processing->accurate cable length
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Conceptual Design Digital Spectrum Analyzer (DSA) Discrete Fourier Transform-> frequency spectrum
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Conceptual Design Power-over-Ethernet (PoE) Diode to accomplish ORing of power PoE Adapter/ Battery Device
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Design Solutions TLK100 PHY Layer Device Integrity Checks TDR ALCD DSA
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Design Solutions Development Board Provides MAC Layer Microcontroller Color touch-screen Powers TLK100
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Design Solutions Software IAR workbench Program MCU Touch-screen display StellarisWare Program TLK100
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Power-over-Ethernet (PoE) Growing technology IEEE standard IEEE 802.3af IEEE 802.3at Advantages
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Design Solutions Power-over-Ethernet Priority ~44V-57V DC Input Power Adapter Rechargeable Battery Option 3.7V Li-Ion
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Design Solutions (Overview)
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Any Questions
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