Hey Daniel,Right now I'm setting an externally generated clock to a nearby frequency and recording the data to file for later processing. I'd like the LOs to be disciplined to the recovered clock (I have a clock splitter already). I suppose I'm most curious to see what GNUradio blocks people have had success with in similar applications-MarkSent from my Verizon, Samsung Galaxy smartphone -------- Original message --------From: Daniel Jepson <daniel.jep...@ettus.com> Date: 7/22/19 3:00 PM (GMT-08:00) To: Mark Wagner <m2wag...@eng.ucsd.edu> Cc: Usrp Users <usrp-users@lists.ettus.com> Subject: Re: [USRP-users] Digital TV Clock recovery using N310 and GNUradio Hi Mark,A few questions: Is your clock recovery algorithm running in the FPGA? Do you require the sample clock/LOs to be disciplined to this recovered clock?While the N310 does not have a dedicated clock output port, if the recovered clock is internal to the FPGA you can transmit a copy of it out the front panel GPIO port and (with a bit of creativity) possibly cable it into another N310. Just watch your voltage level compatibility.-DanielOn Mon, Jul 22, 2019 at 4:38 PM Mark Wagner via USRP-users <usrp-users@lists.ettus.com> wrote:Hey all,I'd like to recover the clock tone of a digital TV signal on one USRP N310 and use it as the clock input to another N310. Does anyone have experience doing something like this? I could use some pointers.-Mark-- Mark WagnerUniversity of California San DiegoElectrical and Computer Engineering _______________________________________________ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com -- Daniel Jepson
Digital Hardware Engineer National Instruments O: +1.512.683.6163 daniel.jep...@ni.com
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