Re: [Discuss-gnuradio] Using the UHD API for Python Programming

[Marcus D. Leech]

On 08/31/2015 12:04 PM, Tibisay Sanchez wrote:
> Hi people.
>
> I'm using the same code to synchronize channel phase. I'm using MIMO
> cable, and the next lines are used to do that
>
>          self.uhd_usrp_source_0.set_clock_source("mimo", 1)
>          self.uhd_usrp_source_0.set_time_source("mimo", 1)
>          self.uhd_usrp_source_0.set_samp_rate(samp_rate)
>          self.uhd_usrp_source_0.set_center_freq(1.2e9, 0)
>          self.uhd_usrp_source_0.set_gain(10, 0)
>          self.uhd_usrp_source_0.set_antenna("RX2", 0)
>          self.uhd_usrp_source_0.set_center_freq(1.2e9, 1)
>          self.uhd_usrp_source_0.set_gain(10, 1)
>          self.uhd_usrp_source_0.set_antenna("RX2", 1)
>
> To synch the phase I used
>
>          self.cmd_time = self.uhd_usrp_source_0.uhd_time_spect_t(.1)
>    self.uhd_usrp_source_0.set_command_time(self.cmd_time)
>    self.uhd_usrp_source_0.clear_command_time()
>
> When I run the python file, I have an error, it says: " File
> "sync_mimo_nophase_grc.py", line 73, in __init__
>      self.cmd_time = self.uhd_usrp_source_0.uhd_time_spect_t(.1)
> AttributeError: 'usrp_source_sptr' object has no attribute
> 'uhd_time_spect_t'"
>
> Anyone can help me with my problem.
>
> Thanks
It's uhd_time_spec_t,  not uhd_time_spect_t