Audacity Forum

Thank you Koz :) Not sure what you mean what you mean by "General Radio test generator" and "Hewlett-Packard analyzer" they are extremely broad terms. What type of generator are you referring to and what analyzer? It is not for radio-related testing but general bench top experimental equipment in al...

Thank you all!

For those who asked, the application is a general bench test instrument that I can use to generate various audio and non-audio test signals.

Any additional suggestions are welcomed.

Thank you

Hi,
I am looking for a relatively low cost "sound card" (internal or external) that is guaranteed to BOTH record and play back high frequency signals to at least 160KHz.

Any suggestions?

Thank you

Thank you, that worked

Thank you, I tried it but it only goes up to 22,000 Hz and need it to generate higher frequencies for frequency response test at higher values. How can I do that? Is 22KHz an Audacity limit? If not how can I generate a frequency sweep file up to 100KHz or as high as it is possible? (obviously export...

Hi,
how can I create a file with a single tone but where the frequency starts at a value and end at another. i.e. a frequency sweep.

Couldn't find any plugins, are there any?

Or is that a built-in functionality? If so, where do I find it?

Thank you

Hi, I am an electronic engineers but don't know much about audio specifically. For testing purposes (audio and non-audio) I need to setup a system that: a) creates waveforms and/or noise at 192KHz b) outputs that waveform at 192KHz (i.e NOT down-sample it or low-pass filter it) c) acquire/records to...

Thank you Steve, I need to implement white noise ideally up to 193KHz for testing application (not only for audio). I know about the Nyquist freq, but how do I set the sample rate in Audacity? Ref the lowest noise frequency, I understand what you are suggesting but there must be a specific value tha...

Thank you

[moderator note: I'm closing this topic as "solved" so that it is easier to find for others.]

Hi,
I just joined the forum and posted a question but it does not appear in the forum. Is there a delay or does it need approval before appearing?
Or was there an issue in posting?

Thank you