PPT-Least Squares Accelerometer Calibration in Precision Measurement Equipment

Paige Thielen ME535 Spring 2018 Abstract Various methods of accelerometer calibration can be used to increase the precision of acceleration measurements The methods tested are two 12parameter linear least squares optimizations one using four calibration orientations one using eight orientations and two 15parameter least squares optimizations using eight and 19 calibration orientations Based on the data gathered while it is not necessary to change the calibration method currently in use good results could be obtained from applying a 12parameter 8orientation least squares calibration without significant increase in time required for calibration. The ECU Measurement and Calibration Toolkit offers a lowcost alternative to the expensive turnkey measurement and calibration tools on the market It provides highlevel easytouse functions based on the Universal Measurement and Calibration Protocol X Transceiver Calibration,. And The frequency measuring Test. George, K1IG. K1IG@arrl.net. Be sure you’re on the right frequency - avoid an FCC QSL. DX spots are accurate. Does your net complain that you're off frequency?. JWST Community Lecture. Jay Anderson, STScI. Nov 29, 2016. Astrometric Calibration. What is Distortion?. Any “non-conformal” mapping . . (shift, scale, rotation). Linear terms (“skew”). Non-linear terms. Measurements. . Measurements help us describe the world and everything in it.. Measurements can describe length, volume, weight, time, temperature, and countless other properties.. . Standardized Unit System. Ofelio. Borges, WSDA Pesticide Management Division. Washington State Department of Agriculture. Pesticide Application Equipment - BMP’s. Program goals, design and curriculum development. Training contents. Accuracy vs. Precision. What is the difference?. Accuracy vs. Precision. Precision . accuracy. Exactness. Divisions on scale. Reproducibility. Uncertainty. Significant digits. Correctness. Calibration. Dr. . Stoyan. . Ganchev. Americas TM Contact Center. Agenda. 85070E/85071E Product Overview. Fundamentals. Measurement Instruments. Considerations in choosing a Technique and Fixture . Measurement Techniques. USGS EROS. rmorfitt@usgs.gov. Work Performed by. SGT: Mike Choate, . Mark . Lubke, . Obaidul. . Haque. , . Ajit. . Sampath. , Jim . Storey. , . and . Esad. . Micijevic. SDSU: . Dennis . Helder. , and Ashish Shrestha . 1. Needed because total variance of process recorded is the sum of process variation and measurement variation. Thus, when there is a special cause, always look first at measurment tool. 2. Metrology: the science of measurement. Inertial Measurement Unit (IMU) Basics IMU (Inertial Measurement Unit) Accelerometer Gyroscope Magnetometer (Compass) Acceleration along 3 axes Rotation speed around 3 axes Direction of magnetic north Jean-Luc DUFOUR, Nicolas PEPIN, Clément . DEYGLUN, Anne-Laure WEBER. Institut. de Radioprotection et de . Sûreté. Nucléaire. Jean-luc.dufour@irsn.fr. Optimization of the traditional enrichment meter method applied to uranium enrichment measurement in 30B and 48Y UF6 cylinders. . with nuclear beta decay. Bertram Blank. CEN Bordeaux-Gradignan. . Germanium detector calibration. . experimental. . studies. : 0. +. - 0. + . . b. . decay. . mirror. . b. . decay. future . Uncertainty Essentials. Les Coveney, INAB Calibration & Uncertainty Day, 18th June 2018. Les Coveney, INAB Calibration & Uncertainty Day, 18th June 2018. Uncertainty Essentials. Definition of Measurement Uncertainty. Battery management systems. 1. Reference Designs / Collateral. Automotive High-Voltage and Isolation Leakage Measurements Ref. Design. Leakage Current Measurement Ref. Design for determining Insulation Resistance.