2025 – Page 3 – Cal Lab Magazine

Metrology and Meteorology: Measuring Hurricanes

September 16, 2025 Office

by Jeffrey R. Carlson, A.T. Imagine a homeowner, waiting for the hurricane to come, fixated on news reports advising evacuation, yet the evacuation zones are constantly changing due to the storm’s path shifting. Gas stations […]

Calibration Supplier Complaint – An Accreditation Case Study

September 16, 2025 Office

by Christopher L. Grachanen The following is a case study involving an accredited calibration supplier, hereby referred to as the cal lab, an accreditation testing facility hereby referred to as the test lab, an accreditation […]

That Wild, Wild, Westinghouse

September 16, 2025 Office

by Dan Wiswell When considering this article, I thought I’d give you all a short summer read and present a few instruments that I don’t focus on very much. Thinking back on subjects I’ve previously […]

AI Needs Well-Formatted Data

September 16, 2025 Michael Schwartz

A couple of months ago, I presented at NCSLI on AI (Artificial Intelligence) and why AI doesn’t work so well in Metrology. At the heart of the problem is the mess of unstructured data. Large […]

Keysight Introduces Frequency Extenders and Calibration Kit to Extend Broadband VNA up to 250 GHz

September 11, 2025 Office

SANTA ROSA, Calif., SEPTEMBER 9, 2025 Keysight Technologies, Inc. (NYSE: KEYS) introduces two new millimeter-wave frequency extender modules, the NA5305A Frequency Extender up to 170 GHz and NA5307A Frequency Extender up to 250 GHz, and the 85065A Precision Calibration […]

On-wafer metrology for high-frequency circuits | PTB News

September 5, 2025 Office

PTB News 3.2025 – To date, it has not been possible to compare on-wafer measurements because the measuring equipment and laboratory conditions significantly differ from each other and there have not been any reference substrates. […]

All In One: NIST Develops Single Device to Realize Electrical Standards | NIST

September 4, 2025 Office

August 12, 2025 NIST Updates – Researchers at the National Institute of Standards and Technology (NIST) have developed one of the first all-in-one instruments for realizing the most up-to-date standards for voltage, resistance, and current. […]

Fluke Expands Calibration Portfolio with New Solutions to Enhance Efficiency and Precision

August 28, 2025 Office

EVERETT, Wash., August 28, 2025 – Fluke Corporation announced a new addition to its 55XX multi-product calibrator series with the Fluke 5530A Basic Multi-Product Calibrator. Designed for calibration and metrology technicians, the 5530A targets industrial calibration workloads at a […]