Help & Support
It may be useful to export the 1:1 or 1:3 octave band time history data into a spreadsheet such as Excel to allow for further processing. An example would be to find the highest level at any time during the me...
Read ArticleIt may be useful to find the highest value that occurred in a frequency band during a measurement. As well as the overall Leq in each band, the optimus sound level meters store a time history for each frequency...
Read ArticleThe periodic calculator is a feature of the NoiseTools software that allows you to use the recorded data, such as the time history information, and to recalculate alternative parameters. Please note that this ...
Read ArticleThe installer progam used by NoiseTools to install the software onto your PC has an internal date that is set 6 months from the date that the CD was created. This is to prevent you from installing an old versio...
Read ArticleIn order to function properly NoiseTools requires access to the following locations: update.crplc.co.uk optimus-cloud.co.uk s3.amazonaws.com Note: NoiseTools only uses outgoing HTTP connections to po...
Read ArticleThe Optimus sound level meters provide Pause and Back Erase function which can be used during a measurement. The Pause/Back Erase function is only available if this has been enabled in the instrument menu. Pa...
Read ArticleThe NoiseTools program has an error reporting system that allows information about any issues or problems to be sent directly to Cirrus. This information can help us to determine what has caused the problems an...
Read ArticleAll versions of the NoiseTools software use the Microsoft .NET Framework and this is installed as part of the Windows operating system. The version of the .NET Framework installed by depend upon the version of...
Read ArticleHow to report an issue with NoiseTools There may be situations where you need to report an error or crash of the NoiseTools software. The program collects log files about performance and any internal errors a...
Read ArticleAudio Storage in NoiseTools 1.7 The previous audio storage system In previous versions of NoiseTools (1.6.4 and earlier) all audio data was stored in separate files within the shared audio folder. These rec...
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