Built-In Self-Test and Calibration of Mixed-Signal Devices

Outline
Introduction
Background
BIST Architecture for Mixed-Signal Devices
Overview of Proposed Architecture
Test of DAC/ADC
Calibration of DAC
Sigma-Delta Modulation
Polynomial Fitting Algorithm
Conclusion
Motivation
Digital BIST techniques
Defect-oriented
Logic BIST, scan chain, boundary scan, JTAG, etc
Mixed-Signal BIST techniques
Specification-oriented
No universally accepted standard
Issues
Parameter deviation
Process variation

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Model Calibration and Prediction
abstract
The final project is an exercise in model calibration and prediction. The problem is very loosely based on a field example from the Basin and Range Province in the Western U.S. documented in USGS Professional Paper 1409-E. The project has four steps: model calibration, drawdown prediction, particle tracking, and presentation of results.

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A vernier scale is a device that allows the user to measure more accurately what could be done without help by reading a uniformly divided rectilinear or circular measurement scale. It is a scale that indicates where the measurement is between two of the marks on the main scale. Tracks are common in sextants used in navigation, scientific instruments used to perform experiments, machinists' measuring instruments (all types, but especially calipers and micrometers) used to work materials at fine tolerances, in theodolites used in Topography and ....etc

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To get full information or details of calibration using hart communicator please have a look on the pages

http://seminarsprojects.net/Thread-hart-communication--9491

http://seminarsprojects.net/Thread-hart-communication?pid=4651&mode=threaded

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