Distribution of USRP gain

A certain daughtercard can support 0-70dB of gain, and the main-board
A/D chip can do 0-20dB of gain.

If I request 50dB of gain from software, how does this get distributed
between these two locations? Is one used preferentially over the
other?

Steven,

On Mon, Apr 28, 2008 at 02:05:05PM -0400, Steven C. wrote:

A certain daughtercard can support 0-70dB of gain, and the main-board
A/D chip can do 0-20dB of gain.

If I request 50dB of gain from software, how does this get distributed
between these two locations? Is one used preferentially over the
other?

look at the daughterboard control files: gr-usrp/src/db_*.py
and this thread:

http://lists.gnu.org/archive/html/discuss-gnuradio/2005-12/msg00094.html

Best regards,
Jens

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