I began my career in Quality Assurance in the Metrology Industry working for a leader in the Global Metrology marketplace. I also worked for a brief stint in the Aerospace manufacturing sector. In my Metrology career I progressed upward through multiple positions such as Quality Administrator; Document Controller; Quality Inspector; Internal Auditor, and Accreditation Manager while increasing responsibility and expanding my understanding of ISO/IEC 17025. My most recent position was Manager Calibrations, Global Technical Operations where I managed daily operations of the internal Calibration lab at NSF to include CapEx and Annual Budgets; LIMS implementation and improvement; Measurement Uncertainty; SOP development and maintenance; Proficiency Plan management and analysis; lab CARs; Outsource Management; Customer Service Management; Outsource Vendor Management; Supplier CAPAs; hiring and management of technical team as well as their training; technical expert for the global labs; performing dimensional, pressure, and temperature calibrations and more.
Related Articles
19-1 (Jan 2012)
Comparison of Uncertainty Calculation Models
By Hening Huang Three models are available in the literature for calculating the expanded uncertainty using the experimental standard deviation: the Student’s t model, Craig model, and Bayesian model. This paper compares these three models […]
Articles
Calculating the Frequency Response of an Oscilloscope from a Transition Duration Measurement
by Donald Larson Many digital oscilloscopes have the capability of acquiring, displaying, and storing a digitized representation (the waveform) of an electrical signal. This digitization creates data, the waveform samples, that have discrete amplitude values […]
Articles
On the Welch-Satterthwaite Formula for Uncertainty Estimation: A Paradox and Its Resolution
by Hening Huang The Welch-Satterthwaite (WS) formula estimates an “effective degrees of freedom” of an approximate Chi-square distribution formed from a combination of several sample variances of independent normal populations. The effective degrees of freedom […]
