Re: [Discuss-gnuradio] turn off DC offset

[Julian Arnold]

Hey,

you should be able to just run it as any other python script i.e.
"python ./top_block.py"

Cheers,
Julian

On 30.07.19 19:10, Simona Sibio wrote:
> Thank you very much.
> This tip is very helpful.
> I edited the file.py but I don't know how can I do to run the file.py?
> Or, do I have to run anyway the flow-graph?
> Best regards,
>
> Simona
>
> Il giorno mar 30 lug 2019 alle ore 17:44 Julian Arnold 
> <address@hidden <mailto:address@hidden>> ha scritto:
>
>     Hey,
>
>     I've had a similar issue with a 3.7 version so maybe this helps.
>
>     For me, no other value than "True" (without "") would generate a
>     call to
>     "set_auto_dc_offset()" in the GRC generated python script
>     ("top_block.py").
>
>     So, in order to disable DC offset tracking, a quick workaround would be
>     to set "Enable DC Offset Corrections" to "True". This adds the desired
>     call to "set_auto_dc_offset()" to your "top_block.py". Now you only
>     need
>     to manually change "True" to "False" in "top_block.py" and DC offset
>     tracking should be disabled. Remember to not regenerate the flow-graph
>     after making those changes as otherwise GRC will override your changes.
>
>     Alternatively, you can of course always simply add the line
>     self.uhd_usrp_source_0.set_auto_dc_offset(False, 0)
>     to your script without using GRC.
>
>     Hope this helps.
>     Cheers,
>     Julian
>
>
>     On 30.07.19 17:07, Simona Sibio wrote:
>      > Yes.
>      >
>      > gnuradio-config-info -v
>      > 3.7.13.4
>      >
>      > Best Regards,
>      >
>      > Simona
>      >
>      > Il giorno mar 30 lug 2019 alle ore 15:03 Michael Dickens
>      > <address@hidden <mailto:address@hidden>
>     <mailto:address@hidden
>     <mailto:address@hidden>>> ha scritto:
>      >
>      >     __
>      >     Can you execute "gnuradio-config-info -v" and report back what it
>      >     returns?
>      >
>      >     Can you execute some UHD-based application (whether GNU Radio or
>      >     whatever), and report back the displayed debugging info?
>      >
>      >     On Tue, Jul 30, 2019, at 9:56 AM, Simona Sibio wrote:
>      >>     Of course, I am using Linux, the GNU radio version is 7.3.0 and
>      >>     UHD version is UHD.3.13.1.
>      >>
>      >>     And, I would like to measure the DC offset in the receiver.
>      >>
>      >>     Thank you for your time.
>      >>     Best Regards,
>      >>
>      >>     Simona
>      >
>      >
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