[Discuss-gnuradio] Error with audio_alsa_sink

2008-11-10 Thread PAtrick Gerber
Hello all,I have some problems with GNURadio and my USRP board when I use the usrp_wfm_rcv demo application. I have the error below:audio_alsa_sink[hw:0,0]: unable to support sampling rate 32000   card requested 44100 instead. audio_alsa_sink[hw:0,0]: set_period_time_near failed: Argument invalid

[Discuss-gnuradio] Re : Schematic of the USRP rev. 4.5

2008-11-04 Thread PAtrick Gerber
Hello all,I am sorry to insist but I really need the schematic of the USRP board revision 4.5. I have looked on the SVN repository (http://gnuradio.org/trac/browser/usrp-hw/trunk/USRP_REV_4_2) but this schematic is not right (see my previous post about clock connection).  Does anybody have a lin

[Discuss-gnuradio] Schematic of the USRP rev. 4.5

2008-11-04 Thread PAtrick Gerber
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Re: [Discuss-gnuradio] USRP Schematic disaccord with real board

2008-11-03 Thread PAtrick Gerber
Date: Lundi 3 Novembre 2008, 12h01 I don't know what schematics you are looking at, but the ones posted are exactly what has been built. Matt PAtrick Gerber wrote: > Hello all, > > I have bought an USRP board from Ettus Research with different radio daugtherboards. > I h

[Discuss-gnuradio] USRP Schematic disaccord with real board

2008-11-03 Thread PAtrick Gerber
Hello all, I have bought an USRP board from Ettus Research with different radio daugtherboards. I have made some measurement on this board around the clock distribution.  I think my board does not exactly comply with it's schematic (from the GNU Radio Trac). For example on the schematic, the cl

[Discuss-gnuradio] USRP Schematic disaccord with real board

2008-11-03 Thread PAtrick Gerber
Hello all, I have bought an USRP board from Ettus Research with different radio daugtherboards. I have made some measurement on this board around the clock distribution.  I think my board does not exactly comply with it's schematic (from the GNU Radio Trac). For example on the schematic, the cl

[Discuss-gnuradio] Current consumption of the daughter board

2008-10-07 Thread PAtrick Gerber
Hello all, I am still developping my own board that use the USRP daughter board. I need to know what is the maximum current consumption of these boards. Thank you in advance. Patrick ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.o

[Discuss-gnuradio] Schematic probleme connection of ADC

2008-09-30 Thread PAtrick Gerber
Hello all, I am quite new with the USRP board. I am working on the schematic (revision 1.6) of the USRP board for a project. I have found what I think to be an error: The VINN_A and VINP_B signals are not correctlyto the right signals of the AD986x. I think that you need to swap them. What do