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Re: [Discuss-gnuradio] gain control extreme non-linearity--is my hardwar

From: Matt Ettus
Subject: Re: [Discuss-gnuradio] gain control extreme non-linearity--is my hardware broken?
Date: Mon, 02 Jan 2006 17:36:28 -0800
User-agent: Mozilla Thunderbird 1.0.7-1.1.fc4 (X11/20050929)

Lee Patton wrote:
> I have seen that problem too. It is the result of incorrect python
> integer/float semantics during the setting of the gc2 variable in the
> set_gain() method found in db_dbs_rx.py. I will post a complete patch
> once I am finished investigating some other gain issues that I have
> noticed. 
> For now, the following change should work:
> old: gc2 = int(round(31 * (1-gain/24)))
> new: gc2 = int(round(31 * (1-gain/24.)))

In the mean time, I have checked this in.  Thanks for finding the problem.


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