Hi All, today try to compile sfrsd but seems that "sfrsd2.h" need by sfrsd.c is not in svn
So I do a crazy test. I configure 3 version of wsjtx to use the some audio board on input on windows 10. Only the first have CAT, the other are defined as radio "none" and run with different profile (option -r XXX) Attach a couple of meter of wire as antenna to obtain a bad reception and S/N on 15m. Automatic gain control OFF. The input audio signal is around -20 dbTT (voltage ratio from "To Top" accepted by ADC) 1) wsjtx 1.6.1 r5977 (QT55) 2) wsjtx 1.6.0 r5881 (QT55) 3) wsjtx 1.5.1 r5513 (QT52, moved branch after tag of GA r5512) Sincerely in this conditions the r5977 have obtained more decodes and I not found false messages. In the decodes there sometimes +- 0.1 on DT and +- 1dB but can be obvious rounding problems. Number of decodes: GMT 12-14 14-16 1) 253 440 2) 221 431 3) 218 428 The difference in ALL.TXT from 2 to 3 are so minimal that I skip other analysis of 2. In total I have: 1) 1002 lines 3) 929 lines Seems that 1.6.1 decode better, but in addition to lines difference there is 43 decodes in 1.5.1 that are not present in 1.6.1. Some are R-20 or less, but some around R-10 that are good signal. I am sorry that have not activated the full wav save. Have any seen so much difference ? 73 Sandro IW3RAB ------------------------------------------------------------------------------ _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel
