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Set date and time on USRP via LAN

DD
Disco Daniele
Thu, Dec 29, 2016 9:09 PM

Hi!

I'm looking for how to set on USRP the date and time aligned with a PC where the USPR is connected via LAN.

I've seen that this topic has been discussed a lot in this list.

Please, could you give me a definitive reference?

Thank You In Advance.

Daniele

Questo messaggio e i suoi allegati sono indirizzati esclusivamente alle persone indicate. La diffusione, copia o qualsiasi altra azione derivante dalla conoscenza di queste informazioni sono rigorosamente vietate. Qualora abbiate ricevuto questo documento per errore siete cortesemente pregati di darne immediata comunicazione al mittente e di provvedere alla sua distruzione, Grazie.

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Hi! I'm looking for how to set on USRP the date and time aligned with a PC where the USPR is connected via LAN. I've seen that this topic has been discussed a lot in this list. Please, could you give me a definitive reference? Thank You In Advance. Daniele Questo messaggio e i suoi allegati sono indirizzati esclusivamente alle persone indicate. La diffusione, copia o qualsiasi altra azione derivante dalla conoscenza di queste informazioni sono rigorosamente vietate. Qualora abbiate ricevuto questo documento per errore siete cortesemente pregati di darne immediata comunicazione al mittente e di provvedere alla sua distruzione, Grazie. This e-mail and any attachments is confidential and may contain privileged information intended for the addressee(s) only. Dissemination, copying, printing or use by anybody else is unauthorised. If you are not the intended recipient, please delete this message and any attachments and advise the sender by return e-mail, Thanks. [rispetta l'ambiente]Rispetta l'ambiente. Non stampare questa mail se non è necessario.
MD
Marcus D. Leech
Thu, Dec 29, 2016 9:16 PM

On 12/29/2016 04:09 PM, Disco Daniele via USRP-users wrote:

Hi!

I'm looking for how to set on USRP the date and time aligned with a PC
where the USPR is connected via LAN.

I've seen that this topic has been discussed a lot in this list.

Please, could you give me a definitive reference?

Thank You In Advance.

Assuming said USRP doesn't have any external 1PPS and 10MHz reference
input, then you can use:

https://files.ettus.com/manual/classuhd_1_1usrp_1_1multi__usrp.html#a351a2c3081944a0d2caab95e2a2f0926

And pass it an instance of your PCs time.  In this case, if you want
tighter synchronization, you'll need to estimate the latency
between your application, and the USRP.

General synchonization notes are here:

http://files.ettus.com/manual/page_sync.html

https://kb.ettus.com/Synchronization_and_MIMO_Capability_with_USRP_Devices

On 12/29/2016 04:09 PM, Disco Daniele via USRP-users wrote: > > Hi! > > I'm looking for how to set on USRP the date and time aligned with a PC > where the USPR is connected via LAN. > > > I've seen that this topic has been discussed a lot in this list. > > > Please, could you give me a definitive reference? > > > Thank You In Advance. > > Assuming said USRP doesn't have any external 1PPS and 10MHz reference input, then you can use: https://files.ettus.com/manual/classuhd_1_1usrp_1_1multi__usrp.html#a351a2c3081944a0d2caab95e2a2f0926 And pass it an instance of your PCs time. In this case, if you want tighter synchronization, you'll need to estimate the latency between your application, and the USRP. General synchonization notes are here: http://files.ettus.com/manual/page_sync.html https://kb.ettus.com/Synchronization_and_MIMO_Capability_with_USRP_Devices