Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.
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Transcript of Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.
![Page 1: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/1.jpg)
Lesser Known Capabilities of IEEE 1451.4 TEDS
andTMS Software Support For Each
April 2002
![Page 2: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/2.jpg)
Presentation Roadmap
• Core Functionality of IEEE 1451.4– Mixed-Mode Interface– Self Identification– Self Configuration
• Scalability
• Flexibility
• TMS Venona
![Page 3: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/3.jpg)
Core Functionality of Dot 4
• Define a Dot 4 Object– Mixed Mode Interface From Host To
Sensor• Analog/Digital• Digital Mode Accesses TEDS
– Transducer Electronic Data Sheet
– Self Identification– Self Configuration
![Page 4: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/4.jpg)
Core Functionality of Dot 4
• Mixed Mode Interface To Sensors– ICP®, IEPE
• Inverted Excitation
– Multi-Wire Sensors• Use Existing Wires, or…• Add Another
![Page 5: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/5.jpg)
Core Functionality of Dot 4
• Self Identification– Determine What Type of Sensor It Is
• Excitation / Signal Conditioning Required• Manufacturer ID, Serialization, Calibration• Available Dot 4 Configurations
– TEDS (Transducer Electronic Data Sheet)
![Page 6: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/6.jpg)
Core Functionality of Dot 4
• Self Configuration– Expose Multiple Configurations To Dot 4
Host• Active or Passive Config (Multi-Drop Sensors)• Multi-gain Config (Self-Attenuating Force
Sensors)• Filtering (Internally A, C Weighted
Microphones)
![Page 7: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/7.jpg)
Core Functionality of Dot 4
• Self Configuration – Expose Configurations To Dot 4 Host
• Active or Passive Config (Multi-Drop Sensors)
Dot 4 Host
Host MMI XDCR MMI
Dot 4 XDCR
Tra
nd
uct
io
n
XDCR MMI
Dot 4 XDCR
Tra
nd
uct
io
n
Active
Passive
Active
Passive
![Page 8: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/8.jpg)
Core Functionality of Dot 4
• Self Configuration – Expose Configurations To Dot 4 Host
• Selective Signal Conditioning In Sensor
Dot 4 Host
Host MMI
Dot 4 XDCR
Tra
nd
uct
io
n
XDCR MMI
![Page 9: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/9.jpg)
Presentation Roadmap
• Core Functionality of IEEE 1451.4
• Scalability
• Flexibility
• TMS Venona
![Page 10: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/10.jpg)
Scalability
• Current 256+64 Bit Memory (DS2430)
• 4 kBit Memory (DS2433)
• Multi-Chip Transducers
MEMORY
MEMORY
MEMORY
XDCR MMI
Dot 4 XDCR
Tra
nd
uct
io
n
Dot 4 Host
Host MMI
![Page 11: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/11.jpg)
Presentation Roadmap
• Core Functionality of IEEE 1451.4
• Scalability
• Flexibility
• TMS Venona
![Page 12: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/12.jpg)
Dot 4 Flexibility
• Divide Self-Identifying TEDS into 2 parts:– Basic TEDS
• Contains common info for all 1451.4 transducers: Mfr., Model, Serial
– Extended TEDS• Contains decoding information, calibration
information, others...
![Page 13: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/13.jpg)
Dot 4 Flexibility
• Dot 4 Host Relies Upon External Templates To Decode The TEDS
1451.4 Templates
1451.4 Templates
Manufacturer Templates
Manufacturer Templates
T-BLOCKSoftware
T-BLOCKSoftware
Decoded TEDS< Field >,< Data >< Field >,< Data >< Field >,< Data >< Field >,< Data >
Decoded TEDS< Field >,< Data >< Field >,< Data >< Field >,< Data >< Field >,< Data >
Binary TEDS< 0110 1010 0000 0101 0110 >
Binary TEDS< 0110 1010 0000 0101 0110 >
User Templates
User Templates
![Page 14: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/14.jpg)
Dot 4 Flexibility
• IEEE Templates– Currently 22 templates (accels,
microphones, charge amps)
• Manufacturer Templates– Brings in other sensor types
• User Templates– High end users, specific applications
![Page 15: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/15.jpg)
Dot 4 Flexibility
• How Standard Is Your TEDS Template?
1451.4 Templates
1451.4 Templates
Manufacturer Templates
Manufacturer Templates
User Templates
User Templates
All Groups Are Dot 4 Compliant
More Recognized Less Recognized
Std. PCB AccelsStd. Endevco AccelsTMS MicrophonesB&K Microphones
Force SensorsPCB Hammersothers...
TBD…
![Page 16: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/16.jpg)
Presentation Roadmap
• Core Functionality of IEEE 1451.4
• Scalability
• Flexibility
• TMS Venona
![Page 17: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/17.jpg)
Venona - A Cross-Platform TEDS Engine
• Independent of Host Hardware• Applicable To All PCB Group Products
1451.4 Templates
1451.4 Templates
Manufacturer Templates
Manufacturer Templates
TMSVenona
TMSVenona
Decoded TEDS< Field >,< Data >< Field >,< Data >< Field >,< Data >< Field >,< Data >
Decoded TEDS< Field >,< Data >< Field >,< Data >< Field >,< Data >< Field >,< Data >
Binary TEDS< 0110 1010 0000 0101 0110 >
Binary TEDS< 0110 1010 0000 0101 0110 >
LMS Templates
LMS Templates
UserTemplates
UserTemplates
![Page 18: Lesser Known Capabilities of IEEE 1451.4 TEDS and TMS Software Support For Each April 2002.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649e725503460f94b71a3f/html5/thumbnails/18.jpg)
Venona - Layer Separation
• Remove Hardware Dependency
Signal Conditioner
Serial Port
Direct Connection PDA For Display
Personal ComputerV
eno
na