Search found 4 matches
- Sun May 04, 2014 8:45 pm
- Forum: Audio Processing
- Topic: How change X-axis range in Spectrum Analysis Plot
- Replies: 12
- Views: 4015
Re: How change X-axis range in Spectrum Analysis Plot
OK, thanks. I haven't managed to get SOX working in Windows 7 but the export function and then graphing in excel works really well although quite time consuming. Plus the resampling rate also works but I find I have to use a value of 3500 rather than 1000 otherwise I get an error message saying ther...
- Sun Apr 27, 2014 9:37 pm
- Forum: Audio Processing
- Topic: How change X-axis range in Spectrum Analysis Plot
- Replies: 12
- Views: 4015
Re: How change X-axis range in Spectrum Analysis Plot
OK, thanks, re-sampling and trying to extend the window gives a better linear plot with a reduced x axis. Not great though but may be usable.......
- Fri Apr 25, 2014 7:34 pm
- Forum: Audio Processing
- Topic: How change X-axis range in Spectrum Analysis Plot
- Replies: 12
- Views: 4015
Re: How change X-axis range in Spectrum Analysis Plot
OK, thanks. Using Trebor's pictures it does look like the harmonics are easier to pick out with the linear plot which I think is what the acoustics guy suggested. I've just spent an hour downloading other software to try and achieve this with no success. Unfortunately I can't zoom in and get the def...
- Thu Apr 24, 2014 5:50 pm
- Forum: Audio Processing
- Topic: How change X-axis range in Spectrum Analysis Plot
- Replies: 12
- Views: 4015
How change X-axis range in Spectrum Analysis Plot
Hello, I am analysing some noise from industrial equipment and have been asked by a noise expert to do the spectrum analysis with a linear scale on the x-axis such that harmonics are more easily recognisable. At the moment the range goes to 40,000Hz while I'm only interested in <500Hz. Is this possi...