Hi Bill, On 11/25/2015 11:56 AM, Bill Somerville wrote: > On 25/11/2015 16:47, Joe Taylor wrote: >> On a related matter: I note that the diaplayed DT values are lower by >> 0.2 s than what I think they should be, based on the test files >> generated by jt65sim. Right now, I don't know where this 0.2 s offset >> is coming from. (It looks like half a symbol, maybe?) > Not sure if this is relevant but I was just testing the latest > development revision through an audio loop back and I see Rx DT as 0.0.
Thanks for reporting this result. In jt65sim, if you specify DT=0 the Tx message starts exactly 12000 samples (= 1.0 s) into the file. The Tx message generated by WSJT-X supposedly does the same thing. However, in your audio loop back test you also have a latency on both audio output and audio input channels. Possibly these amount to as much as 0.2 s ? I don't see this as a very big issue; I was just trying to understand the details of what's happening. -- Joe ------------------------------------------------------------------------------ Go from Idea to Many App Stores Faster with Intel(R) XDK Give your users amazing mobile app experiences with Intel(R) XDK. Use one codebase in this all-in-one HTML5 development environment. Design, debug & build mobile apps & 2D/3D high-impact games for multiple OSs. http://pubads.g.doubleclick.net/gampad/clk?id=254741551&iu=/4140 _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel