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Introduction to New Final Device Test System DSA 6000

Introduction to New Final Device Test System DSA 6000. Johnny Hansen January - August 2009. Different FDTS scenarios. New FDTS – backwards compatible with C3 models Direct replacement of AUDIOmaster system Pro - Works for both C3 and C4 devices + wireless

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Introduction to New Final Device Test System DSA 6000

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  1. Introduction to New Final Device Test SystemDSA 6000 Johnny Hansen January - August 2009

  2. Different FDTS scenarios • New FDTS – backwards compatible with C3 models • Direct replacement of AUDIOmaster system • Pro - Works for both C3 and C4 devices + wireless • Con- Not all C3 devices migrated at introduction • New FDTS – not backwards compatible • Works only for C4 and going forward • AUDIOmaster still needed for C3 devices • Pro – Only one TPI pr. device model • Con - Difficult to balance in production • Mixed solution – AM TPI’s for C4 (wireless) + New FDTS • AM update for Windows XP (due to Ratatosk) • AM development of hardware upgrade for wireless • Development of Test programs for New FDTS • Pro - Implementation not tied to MARS introduction • Pro – Expenses not tied to MARS • Con - Extra (not double) work for EA groups. • Con - Slow implementation of new FDTS

  3. Number of known DSA5000 pr. January 2009 Subsidiaries Xiamen 49 USA, BLM 43 USA, Chicago 23 France 11 Germany 9 UK 8 Holland 7 Canada 6 Japan 6 Spain 6 Austria 5 China 5 Brazil 3 Sweden 3 Switzerland 2 Australia 2 Italy 2 New Zealand 2 Århus DK 2 India 1 Norway 1 Belgium 1 Korea 1 GTO 1 GTO loaners 2 GTO new stock 7 TOTAL 208 Distributors Israel (Audiophone & Arye) 3 Japan (NJH) 3 Greece (Evikoon/Cyprus) 3 S. Africa (Danavox & Hearing Inv.) 2 Turkey Meders & GEARS 2 Mexico (VT / Audifonos) 2 Romania (Audionova9 1 Poland (Gabinety) 1 Russia (Istok) 1 Saudi (Algosaibi) 1 Hungary (Danavox) 1 Egypt (Alarkan) 1 Iran (Pishraft) 1 Poland (Marke-Med) 1 Hungary (Microsonic) 1 Egypt (Nozha) 1 Finland (Danalink) 1 Argentina (Auditron) 1 Brasil (Audibel) 1 Chile (Audiomedical) 1 Venezuela (Equifoc) 1 Curacao 1 TOTAL 31 Div. R&D (assumed) 35

  4. Hardware

  5. Design goals for new FDTS • Standard – of the shelf system. • State of the art supplier. • One supplier for all parts. • System easy maintainable for SW and HW. • PC controlled with embedded PC (not build-in). • Automated test function.

  6. Hardware platform

  7. National Instruments – PXI system solution

  8. DSA 6000 unit • Periferials: • Optical mouse • English keyboard • Monitor Prototype • Use exsisting: • Test chambers • Test microphones (TM12) • Test fixtures • Battery pills • Programming cabels Expected price 79.800 DKK ~ 10.600 Euro

  9. PSU PXI 4110 Power Supply Unit SpeedLink & Mic. PSU Special GN module PAU - PXI ?? Power Amplifier unit DSA - PXI-4461Audio Analyzer Digital Signal Analyzer PC - PXI 8104 Celeron 575, 2 GHz, Windows XP 2 GB DDR2 RAM Chassis – PXI 1036 6 slot chassis GN Hearing A/S DSA 6000 DSA 6000 unit

  10. Front plate - Design diskussions

  11. Front plate - Design diskussions

  12. PC - PXI 8104Celeron 575, 2 GHz, Windows XP 2 GB DDR2 RAM

  13. Workstation All DSA6000 must be ordered at GTO

  14. Software

  15. WPF – Windows Presentation Foundation WF – Windows Workflow Foundation WCF – Windows Communication Foundation Three technologies introduced in .Net 3.0 Software configuration • PC operative system : Windows XP • Test software core is NI TestStand & AUDIOmaster • Test stand sequences is a standard NI product • Test library is AUDIOmaster from MicroLEX • NI acquired Microlex in 2008 • One supplier for all purchased SW • GN still develop test programs

  16. Current execution components

  17. Workflow execution components (WF)

  18. Remote configuration (WCF+WF)

  19. Publish based TPI deployment (WCF+WF)

  20. Top 3 benefits from new hardware. • Standard components from a high quality supplier • All modules very easy to replace during repair. • Industrial PC designed to run 24 - 7 • System can test both Coyote 4 and Coyote 3 products • Easier updating of new TPI’s • Automated loading of TPI’s possible • Batch loading of TPI’s (whole family at one time) • Easier development and maintenance for R&D groups. Top 3 benefits from new software.

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