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Latest Posts
  • [ January 31, 2020 ] Why USB VNAs? White Papers
  • [ May 27, 2026 ] Beyond 4:1: What Calibration Ratios Were Meant to Do Articles
  • [ May 27, 2026 ] Metrology for Newbs: Entering the Community, Not Just the Career Articles
  • [ May 27, 2026 ] Resistance Decade Boxes – Where and How They are Used Articles
  • [ May 27, 2026 ] Digitalizing the Bench: Why the Future of Metrology is Model-Driven Automation Corner
  • [ May 14, 2026 ] MSL Uncertainty Calculator Freeware
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Product Announcements

Vitrek Launches Best-In-Class Programmable DC Load Product

December 19, 2019 Office
The Vitrek DL Series offers industry-leading performance in 125W-500W applications; supports best-in-class transient loading capability (from 0.1µW resolution to 14.5kW pulses); features high-speed pulse loading up to 100 kHz; boasts up to ten times better […]
Books

New Book on the 3458A Multimeter

October 17, 2019 Office
Sampling with 3458A by Rado Lapuh ISBN 978-961-94476-0-4 Author Rado Lapuh has many years of experience in the field of electrical metrology. Sampling with 3458A summarizes almost a decade of his work, together with many […]
Product Announcements

Keysight Technologies Delivers New Power Supplies

May 23, 2019 Office
SANTA ROSA, Calif., May 23, 2019 – Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, launched a new series […]
Product Announcements

IET Labs Releases PRS-330 and PRS-370 Programmable Resistors

April 30, 2019 Office
The PRS-330 dramatically improves the most important aspects of the earlier manual resistance decades. It introduces an advanced algorithm to create an easy to use programmable decade resistor with 30% improved accuracy, less than 70 […]
Product Announcements

CNS Inc. HFA Series Harmonics & Flicker Analyzers

April 26, 2019 Office
April 16, 2019, Poway, CA – CNS Inc. has released the IEC 61000-3-2/3/11/12 compliant HFA series of harmonics & flicker analyzers for current ranges up to 75 Amp/phase. The software is fully compliant with the […]
Product Announcements

Fluke Calibration 8588A and 8558A Multimeters

March 26, 2019 Office
Everett, Wash., March 26, 2019 – Fluke Calibration introduced today two best-in-class digital multimeters, the 8588A and the 8558A 8.5-Digit Multimeters. These long-scale precision digital multimeters offer superior accuracy and long-term stability over a wide […]
Articles

Calculating the Frequency Response of an Oscilloscope from a Transition Duration Measurement

November 5, 2018 Office
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 […]
News

Calibrating inductive voltage dividers – PTB.de

October 21, 2018 Office
PTBnews 3.2018 – PTB is developing a measuring system based on pulse-driven Josephson voltage standards. This system is designed to allow alternating voltages to be measured with great accuracy at frequencies of up to 100 […]

Posts pagination

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  • Beyond 4:1: What Calibration Ratios Were Meant to Do
  • Metrology for Newbs: Entering the Community, Not Just the Career
  • Resistance Decade Boxes – Where and How They are Used
  • Digitalizing the Bench: Why the Future of Metrology is Model-Driven
  • MSL Uncertainty Calculator
  • Druck Launches UPS4E-IS, the World’s Only Intrinsically Safe Pocket-Size Loop Calibrator
  • Metrology and Quality Through Education
  • Renishaw to showcase robot efficiency solutions and advanced gauging systems at Automate 2026
business calibration training digitalization dimensional Education electrical flow force Force & Torque freeware general industry standards ISO/IEC 17025 mass & weight measurement uncertainty Metrology 101 national metrology institutes news optical photometry pressure pressure & flow RF & Microwave software temperature
  • Office: A reader noticed the tolerances were not correct. Lower and upper limits in the table of the article have now…
  • Office: Thank you Kent! ~Sita
  • marlett-NSTec: In the article “Learning to Apply Metrology Principles to the Measurement of X-ray Intensities in the 500 eV to 110…
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Cal Lab Magazine is a quarterly publication that covers measurement science and instrument calibration for managers, engineers, and technicians. Since 1994, Cal Lab Magazine continues to cover international standards, calibration techniques and new technology for measurement areas: electrical, dimensional, temperature, pressure, flow and mass. This web site is an online extension of the printed magazine, offering a calendar of worldwide conferences and seminars, resource links, industry news, and articles.
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