Would it be possible, with the USRP X310 with TwinRX (or two TwinRX units), to
achieve the mentioned goal? If so, could you please explain the approach to
accomplish this? Thank you.
On Tuesday, April 30th, 2024 at 9:20, Olo <olo1...@protonmail.com> wrote:
> Hi there,
>
> I'm USRP B210 for a project. I'm trying to make a sweep spectrum analyzer
> that scans frequencies quickly. Currently, I'm tuning frequencies like this
> (which is I think the main issue):
>
> tune_request
>
> =
>
> uhd.types.
>
> TuneRequest
>
> (
>
> self
>
> .steps
>
> [
>
> self
>
> .i
>
> ]
>
> ,
>
> 1.0
>
> )
>
> result
>
> =
>
> self
>
> .usrp_device.
>
> set_rx_freq
>
> (
>
> tune_request
>
> ,
>
> self
>
> .rx_info.ch
>
> )
>
> I'm programming it in PyQt, and I've created a stream like this:
>
> self.stream_cmd_start = uhd.types.StreamCMD(uhd.types.StreamMode.num_done)
>
> .
>
> (Because
>
> I've noticed that for a continuous stream, it takes eternity to retune.)
>
> Do you have any tips on how to do this faster? Any advice or code examples
> would be really helpful.
>
> Thanks a lot,
> Olo.
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