Eric Blossom wrote: > On Fri, Apr 20, 2007 at 08:26:25PM +0200, Anmar wrote: >> explain why this is happening? > OK, here goes, one more time: there is state in the AD9862 -- its DUC > phase register -- that we can't control from software. > > Do you understand what that means? Yes > Have you looked at the AD9862 data sheet? Yes, and I have red about the Tx moeds and the clock timing.
> If you cycle power on the USRP _each time_ before you run the > experiment, do you get repeatable results? well, today I tried without each time powering on the usrp, and I get repeatable results, but when I load different code like am_tx then there will be a small phase shift, resetting the USRP I get the normal results. I made some pictures :). > What daughterboards are you using? I have two basic Tx daughterboards, so each one use different AD9862. I have a question the 2 AD9862 they both get there clock in from the usrp motherboard, and that is the same clock? thanks , anmar -- Posted via http://www.ruby-forum.com/. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
