Re: [USRP-users] Using a reference clock on USRP E310/312

2017-07-26 Thread Derek Kozel via USRP-users
y 26, 2017 6:56 AM > *To:* Cho, Daniel J (332C) > *Cc:* usrp-users@lists.ettus.com > *Subject:* Re: [USRP-users] Using a reference clock on USRP E310/312 > > > > Hello, > > To get time and frequency alignment on a pair of E31xs you can supply the > 1PPS to both units.

Re: [USRP-users] Using a reference clock on USRP E310/312

2017-07-26 Thread Cho, Daniel J (332C) via USRP-users
MHz ref clock or can I just set the time source using the 10MHz reference instead of the 1PPs? Thanks From: Derek Kozel [mailto:derek.ko...@ettus.com] Sent: Wednesday, July 26, 2017 6:56 AM To: Cho, Daniel J (332C) Cc: usrp-users@lists.ettus.com Subject: Re: [USRP-users] Using a reference clock

Re: [USRP-users] Using a reference clock on USRP E310/312

2017-07-26 Thread Derek Kozel via USRP-users
Hello, To get time and frequency alignment on a pair of E31xs you can supply the 1PPS to both units. The example programs do not all support setting the time source. http://files.ettus.com/manual/page_usrp_e3x0.html#e3x0_hw_sync Here is an example which supports setting the time source, you can m

[USRP-users] Using a reference clock on USRP E310/312

2017-07-25 Thread Cho, Daniel J (332C) via USRP-users
Hello - I have 2 USRPs (both E310/E312) which I want to sync up using an external clock. I read that the embedded series cannot take in a 10MHz reference clock but can take in a 1PPS. I generated a 1 PPS signal using a signal generator and using a power splitter, I sent the 1PPS signal to bot