GRC Audio Source Block

GNU Radio
1

Hello List;

I would like to know if it is possible to set the sample rate higher
than
48KHz in the audio source block of

GRC ?

I have an older version of GRC, and I am wondering if this has changed.
I am
attempting to receiver 40KHz

Ultra-sonic signals from an Ultra-Sonic transducer. A 10K to 65KHz
capability would be even better .

As I recall Marcus did some research with VLF and a sound card, but I am
not
sure what the frequency range was.

Bill

2

You can set it to whatever the card supports.

I run a 96Khz
sound-card source 24/7 works just fine.

On Tue, 17 Apr 2012 10:40:20
-0400, William Pretty Security wrote:

Hello List;

I would like
to know if it is possible to set the sample rate higher than 48KHz in
the audio source block of

GRC ?

I have an older version of
GRC, and I am wondering if this has changed. I am attempting to receiver
40KHz

Ultra-sonic signals from an Ultra-Sonic transducer. A 10K to
65KHz capability would be even better .

As I recall Marcus did
some research with VLF and a sound card, but I am not sure what the
frequency range was.