Author Archives: Carsten Thomsen, CTXI

Holiday Sale: Save10%. Leasing plan announced

noiseLAB Professional is now available with 10% holiday savings for orders received between December 1 and December 28, 2022. The list price of noiseLAB Professional is €3950. For exact local price contact noiseLAB (or a distributor) on this page. Now … Continue reading

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Tone Analysis in noiseLAB Batch Processor 4.1

In the Danish comparative noise measurement in 2021, a bug was identified relating the 10% tone criteria. In the screen shot below the 51 Hz band should not have been identified as a tone. The tone analysis was based on … Continue reading

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Research shows how to reduce noise annoyance without reducing the noise!

A EU sponsored research project FAMOS has shown how “moderators” reduce the annoyance. A moderator can be a factor such as the appearance of the noise source, for example by planting vegetation in front of noise barriers. The report gives … Continue reading

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Tone analyse og noiseLAB

The following is available in English here. Der blev i forbindelse med afviklingen af den 26 sammenlignende måling i 2021 opdaget et fejl i noiseLAB, idet 10% tonekriteriet for en analyse af et 90 sekunder langt lydklip burde betyde en … Continue reading

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Holiday sale: 10% off

To celebrate the holidays, we are providing a 10% discount on noiseLAB Professional in all of December 2021 and January 2022. This gives the convenience of placing the purchase order in the desired financial year. When you buy factory-direct in … Continue reading

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noiseLAB: Help plan the future and visit our stand at “Store Støjdag”

noiseLAB will be exhibited at the above noise conference on October 4, 2021, and will be held in Danish. At the conference we invite your input of what new features are most important for you. The follow are some requests … Continue reading

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noiseLAB Transferred to CTXI

As of June, 2021, all rights to noiseLAB have been transferred to CTXI ApS. CTXI is owned by Carsten Thomsen, who has led the development of noiseLAB for more than 10 years. All current customers will serviced by CTXI under … Continue reading

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Mini-Guide for reduction of road noise (in Danish)

Minguide for you who needs to know the possibilities for reducing traffic noise – and make the right decisions. When a road needs to be built or renovated, or neighbors experience noise nuisance, the right methods can be used to … Continue reading

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CTXI Recommends Services from FORCE Technology

After the spinoff of noiseLAB from FORCE Technology to CTXI, we are pleased to recommend FORCE Technology as a strong supplier of acoustic and vibration consultancy services.  You can see the list of Force Technology’s acoustic services here. Electroacoustic Measurements Environmental … Continue reading

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Transient Analysis Tricks in noiseLAB

Analysis of transient signals requires extra thought and care. The main challenges are: Avoiding overloads Editing files correctly to prevent artifacts Understanding Filter settling times Properly scaling to make comparisons possible. 3D Measurements: Spectra as a Function of Time. Fortunately, … Continue reading

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