electrical – Page 9 – Cal Lab Magazine

Recent Advances in Oscilloscope Capabilities

October 22, 2020 Office

by Kimberly M. Overhage Volume 3:3, May-Jun 1996 The latest measurement capabilities for oscilloscopes include higher bandwidths and real time display. Capturing intermittent signals, a persistent measurement problem, has finally been solved by higher update […]

Vitrek Announces the SE Series of High Voltage Safety Enclosures

October 13, 2020 Office

Poway, CA—October 13, 2020—Vitrek, a leader in high-voltage test and measurement equipment for over 25 years, introduces its SE Series of high voltage safety enclosures. These products are an important component of providing a safe […]

Quantum-based impedance bridges – PTB.de

September 25, 2020 Office

PTB News 3.2020 – Within the scope of a European metrology research project, PTB is investigating the utilizability of novel quantum Hall resistance standards based on graphene for impedance metrology. The activities aim to develop […]

Yokogawa Test & Measurement Releases DLM5000 Series Mixed Signal Oscilloscopes

August 28, 2020 Office

Tokyo, Japan – August 28, 2020 Yokogawa Test & Measurement Corporation announces that it has developed the DLM5000 series mixed signal oscilloscopes and will be releasing 350 MHz and 500 MHz models to the market […]

Fundamentals of Electrical Safety Testing – Pt. 2

April 27, 2020 Office

Introduction Part 1 of this white paper discussed the functions and features of these high-performance instruments. The purpose of this section is to guide the hipot tester user through the steps needed to make sure […]

Fundamentals of Electrical Safety Testing – Pt. 1

April 27, 2020 Office

Introduction Electrical safety testers – often referred to as “hipot” testers – are an integral part of electrical and electronic equipment manufacturing. Hipot testers get their name from the high-potential (high voltage) they produce to […]

Electrical characterisation of graphene – NPL

March 30, 2020 Office

Scientists from NPL, in collaboration with Instituto Nazionale di Ricerca Metrologica (Italy), Graphenea SA (Spain), Das-Nano (Spain), delivered the EMPIR Grace project with the aim of developing novel metrology for electrical characterisation of graphene, to […]

Photon drive for quantum flux transfer | PTB News

December 30, 2019 Office

PTB-News 3.2019 24.09.2019 At PTB, a pulse-driven Josephson standard for the generation of AC voltages has been realized where the voltage pulses are synthesized by means of optical components. This has advantages compared to the […]