Re: [Discuss-gnuradio] TX Gain parameter in uhd_siggen_gui

[Martin Braun]

In other words, it's the slider that's buggy, not the gain setting.

M

On 09/08/2014 05:03 PM, address@hidden wrote:
> The total gain setting range, and gain step size are set by the
> hardware.  In most cases, the
> 
>   step size is 0.5dB.
> 
>  
> 
>  
> 
>  
> 
>  
> 
> On 2014-09-08 10:50, zealdeal wrote:
> 
>> Hello everyone,
>>
>> Im trying to set the TX Gain of USRP device using the following command
>> while transmitting using uhd_siggen_gui tool:
>>
>> ./uhd_siggen_gui --sine -g <TX_Gain> -f 1013M --amplitude=1.0 -A TX/RX -v
>>
>> If I set the TX_Gain to non integer or non 0.5 fractional values, it is
>> getting set to nearest integer or 0.5 fractional values.
>>
>> For example, if I set TX_Gain to 22.6, it will be set to 22.5 as shown in
>> gui
>> Similary, setting TX_Gain to 22.1 will set it to 22, 19.9 will set it to
>> 19.5 etc
>>
>> But I can set the TX_Gain properly using the gui slider.
>>
>> Any idea on how to set it properly using command line?
>>
>> Thanks
>>
>>
>>
>> --
>> View this message in context: 
>> http://gnuradio.4.n7.nabble.com/TX-Gain-parameter-in-uhd-siggen-gui-tp50321.html
>> Sent from the GnuRadio mailing list archive at Nabble.com.
>>
>> _______________________________________________
>> Discuss-gnuradio mailing list
>> address@hidden <mailto:address@hidden>
>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> 
> 
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>