Help & Support
This article is in response to a question asked by one of our customers. The answer to this question has two parts. Firstly, the Peak is usually C-weighted (shown as 'PeakC'). The C frequency weighting includ...
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Read ArticleUpdated 21/12/2017 If you need to get support for your Cirrus noise measurement instrument, one of the first pieces of information that we will need is the serial number of the product. Every instrument that ...
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