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Introduction to New Final Device Test System
DSA 6000
Johnny Hansen
January - August 2009
FDTS – a glance | Jan. 2009 | page 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
FDTS – a glance | Jan. 2009 | page 3
Subsidiaries
Xiamen 49USA, BLM 43USA, Chicago 23France 11Germany 9UK 8Holland 7Canada 6Japan 6Spain 6Austria 5China 5Brazil 3Sweden 3Switzerland 2Australia 2Italy 2New Zealand 2Århus DK 2India 1Norway 1Belgium 1Korea 1GTO 1GTO loaners 2GTO new stock 7
TOTAL 208
Distributors
Israel (Audiophone & Arye) 3Japan (NJH) 3Greece (Evikoon/Cyprus) 3S. Africa (Danavox & Hearing Inv.) 2Turkey Meders & GEARS 2Mexico (VT / Audifonos) 2Romania (Audionova9 1Poland (Gabinety) 1Russia (Istok) 1Saudi (Algosaibi) 1Hungary (Danavox) 1Egypt (Alarkan) 1Iran (Pishraft) 1Poland (Marke-Med) 1Hungary (Microsonic) 1Egypt (Nozha) 1Finland (Danalink) 1Argentina (Auditron) 1Brasil (Audibel) 1Chile (Audiomedical) 1Venezuela (Equifoc) 1Curacao 1
TOTAL 31
Div. R&D (assumed) 35
Number of known DSA5000 pr. January 2009
FDTS – a glance | Jan. 2009 | page 4
FDTS – a glance | Jan. 2009 | page 5
Hardware
FDTS – a glance | Jan. 2009 | page 6
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.
FDTS – a glance | Jan. 2009 | page 7
Hardware platform
FDTS – a glance | Jan. 2009 | page 8
National Instruments – PXI system solution
FDTS – a glance | Jan. 2009 | page 9
DSA 6000 unit
Use exsisting:• Test chambers• Test microphones (TM12)• Test fixtures• Battery pills• Programming cabels
Periferials:• Optical mouse• English keyboard• Monitor
Expected price 79.800 DKK ~ 10.600 Euro
FDTS – a glance | Jan. 2009 | page 10
PSU PXI 4110Power Supply Unit
SpeedLink & Mic. PSUSpecial GN module
PAU - PXI ??Power Amplifier unit
DSA - PXI-4461 Audio AnalyzerDigital Signal Analyzer
PC - PXI 8104Celeron 575, 2 GHz, Windows XP 2 GB DDR2 RAM
Chassis – PXI 1036 6 slot chassis
DSA 6000 unit
GN Hearing A/S
DSA 6000
FDTS – a glance | Jan. 2009 | page 11
Front plate - Design diskussions
FDTS – a glance | Jan. 2009 | page 12
Front plate - Design diskussions
FDTS – a glance | Jan. 2009 | page 13
PC - PXI 8104Celeron 575, 2 GHz, Windows XP 2 GB DDR2 RAM
FDTS – a glance | Jan. 2009 | page 14
Workstation
All DSA6000 must be ordered at GTO
FDTS – a glance | Jan. 2009 | page 15
Software
FDTS – a glance | Jan. 2009 | page 16
• WPF – Windows Presentation Foundation
• WF – Windows Workflow Foundation
• WCF – Windows Communication Foundation
Three technologies introduced in .Net 3.0
• 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
Software configuration
FDTS – a glance | Jan. 2009 | page 17
Current execution components
FDTS – a glance | Jan. 2009 | page 18
Workflow execution components (WF)
FDTS – a glance | Jan. 2009 | page 19
Remote configuration (WCF+WF)
FDTS – a glance | Jan. 2009 | page 20
Publish based TPI deployment (WCF+WF)
FDTS – a glance | Jan. 2009 | page 21
Top 3 benefits from new hardware.
• 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.
• 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
Top 3 benefits from new software.