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Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples
From: |
LD Zhang |
Subject: |
Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time? |
Date: |
Fri, 4 Jan 2013 17:38:21 -0800 |
Great! Thanks. I tried to import time and it works. Now I just have to see
if this is sufficient for my sample gather timing or I still have to get the
timestamp of the first sample using metadata and such.
LD
-----Original Message-----
From: Marcus D. Leech [mailto:address@hidden
Sent: Friday, January 04, 2013 4:15 PM
To: LD Zhang; address@hidden
Subject: Re: [Discuss-gnuradio] How do I capture of the time of USRP N210
samples with host computer system time?
On 01/04/2013 07:03 PM, LD Zhang wrote:
> Hello,
>
> I tried the following command in python:
>
>> python:
>> usrp_source.set_time_now(uhd.time_spec_t(time.time())
>>
> It doesn't seem to work. Looks like the "time.time()" is wrong? Looked
> up an earlier example:
>
> set_time_now(uhd::time_spec_t(0.0), 0)
>
> The syntax looks different. But this may be doing something different
> from my intention which is to sync the USRP time to the host system
> time. I am still searching for the right syntax for this command. Any
> help is appreciated.
>
> LD
>
>
>
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>
You'll have to put an:
import time
In your python
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, (continued)
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, John Malsbury, 2013/01/04
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, LD Zhang, 2013/01/04
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, Josh Blum, 2013/01/04
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, LD Zhang, 2013/01/04
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, Josh Blum, 2013/01/04
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, LD Zhang, 2013/01/04
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, Josh Blum, 2013/01/04
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, LD Zhang, 2013/01/04
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, LD Zhang, 2013/01/04
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, Marcus D. Leech, 2013/01/04
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?,
LD Zhang <=
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, LD Zhang, 2013/01/07
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, Josh Blum, 2013/01/07
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, Marcus D. Leech, 2013/01/07
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, LD Zhang, 2013/01/16
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, Josh Blum, 2013/01/16
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, LD Zhang, 2013/01/16
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, Josh Blum, 2013/01/16
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, LD Zhang, 2013/01/16
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, Josh Blum, 2013/01/16
- Re: [Discuss-gnuradio] How do I capture of the time of USRP N210 samples with host computer system time?, LD Zhang, 2013/01/17