Prosig supply high channel count data acquisition system to new RAL Space NSTF facility

Prosig supply high channel count data acquisition system to new RAL Space NSTF facility

净水器十大排名Download as PDF The National Satellite Test Facility (NSTF) is a new facility in the United Kingdom for the environmental testing of complete satellites and large sub-assemblies. To be operated by RAL Space in Oxfordshire, the new facility is set…

Prosig Student Project Prize for University of Portsmouth – 2018

Prosig Student Project Prize for University of Portsmouth – 2018

净水器十大排名Every year Prosig provide a prize for the best student project at both the University of Portsmouth and the University of Southampton. We are pleased to announce that this year’s Prosig Engineering Prize at University of Portsmouth has been awarded to  Simon…

Real World Noise & Vibration Measurement – An Interview

Real World Noise & Vibration Measurement – An Interview

Richard O’Sullivan is a respected engineer who has worked throughout the world on noise & vibration measurement solutions in automotive, aerospace and beyond. Hear about some of the problems he has faced and how Prosig’s systems have helped him solve…

The Effect of the Nyquist Theory on Rotational Order Analysis

The Effect of the Nyquist Theory on Rotational Order Analysis

Nyquist theory is generally understood, but this understanding usually relates to time sampling and the conversion to the frequency domain. Rotational order analysis and the effect of the Nyquist frequency are, however, less well understood. Most engineers will understand the…

How to avoid a ground loop – It’s not only a problem with accelerometers

How to avoid a ground loop – It’s not only a problem with accelerometers

When using modern, high technology measurement devices one can often be tripped up by the simplest things. The most common is the ground loop. Time and again this issue rears its head. So, let’s talk about how to avoid a…

Seismic Qualification Testing (Part 1)

Seismic Qualification Testing (Part 1)

Seismic Qualification Testing for US Nuclear Power Generating Stations Part 1 (Random Vibration Testing) The nuclear power industry in North America (USA, Canada & Mexico) requires seismic qualification testing for any equipment being installed in nuclear power generating stations. If…

Exhaust Vibration Measurement – A Case Study

Exhaust Vibration Measurement – A Case Study

Exhaust Vibration Measurement – Customer?Requirement One of Prosig’s customers needed?to perform exhaust vibration measurement on some?of their vehicles. They contracted Prosig to take the measurements and provide reports of the results. Prosig provided?a?P8020 data acquisition systems and DATS software. The…

Viewing Operational Deflection Shapes (ODS) from a Gas Turbine Generator

Viewing Operational Deflection Shapes (ODS) from a Gas Turbine Generator

As its name suggests Operational Deflection Shape analysis shows the vibration pattern experienced during normal operational condition. This is different to other structural vibration tests such as impact hammer tests, bump tests or shaker tests which require a more controlled excitation force and are used to determine specific characteristics of the structure under test, such as natural or resonant frequencies.

Is Orchestral Noise Damaging Hearing?

Is Orchestral Noise Damaging Hearing?

Having played the trumpet for over 10 years I have left many an orchestral rehearsal with my ears ringing courtesy of the onslaught of noise from the trombone section behind me. In searching for a topic for my final year research project as part of my studies at Southampton University, the risk of hearing loss to orchestral musicians seemed a natural choice.

“The History and Future of Fourier Analysis” Workshop at SAE 2015, Grand Rapids
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“The History and Future of Fourier Analysis” Workshop at SAE 2015, Grand Rapids

Are you attending the SAE 2015 Noise and Vibration Conference and Exhibition?in Grand Rapids, Michigan, USA from 22nd to 25th June 2015? Why not go and see Dr Colin Mercer, one of our principal authors, co-present the technical session –…

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