Re: [Discuss-gnuradio] Questions about WBX daugtherboard

2010-03-26 Thread Matt Ettus
On 03/26/2010 09:44 AM, Damien S. wrote: Thanks John and Matt for your answers. Indeed Matt, in my band of interest there is DTV signals since I'm trying to record them !! :). Unfortunately, i can't put the enclosure because the SMA connector is to big to close the box. Indeed the MCX to SMA bul

Re: [Discuss-gnuradio] Questions about WBX daugtherboard

2010-03-26 Thread Damien S.
Thanks John and Matt for your answers. Indeed Matt, in my band of interest there is DTV signals since I'm trying to record them !! :). Unfortunately, i can't put the enclosure because the SMA connector is to big to close the box. Indeed the MCX to SMA bulkhead connector wasn't in my package (ther

Re: [Discuss-gnuradio] Questions about WBX daugtherboard

2010-03-25 Thread Matt Ettus
On 03/25/2010 02:57 PM, Damien Serant wrote: Hi, I forgot to thank you for your answers. So... thank you ! Concerning the spurs, they are peaks at precise frequencies. Their position and their strength depends on the LO frequency (I observe peaks around 698 MHz but not around 714 MHz as an exam

Re: [Discuss-gnuradio] Questions about WBX daugtherboard

2010-03-25 Thread John Orlando
> Hi, > I forgot to thank you for your answers. So... thank you ! > Concerning the spurs, they are peaks at precise frequencies. Their position > and their strength depends on the LO frequency  (I observe peaks around 698 > MHz but not around 714 MHz as an example) but not on the decim rate. I > ob

Re: [Discuss-gnuradio] Questions about WBX daugtherboard

2010-03-25 Thread Damien Serant
Hi, I forgot to thank you for your answers. So... thank you ! Concerning the spurs, they are peaks at precise frequencies. Their position and their strength depends on the LO frequency (I observe peaks around 698 MHz but not around 714 MHz as an example) but not on the decim rate. I observed also

Re: [Discuss-gnuradio] Questions about WBX daugtherboard

2010-03-18 Thread Jason Abele
On Wed, Mar 17, 2010 at 04:09:09PM -0700, Damien Serant wrote: > > Hi everybody, > > I received few days ago my new URSP2 with the WBX daugtherboard and i have > some questions. > First there is two input: one labeled Tx/Rx and the other Rx2. Why is there > two Rx input and which one i have to u

[Discuss-gnuradio] Questions about WBX daugtherboard

2010-03-17 Thread Damien Serant
Hi everybody, I received few days ago my new URSP2 with the WBX daugtherboard and i have some questions. First there is two input: one labeled Tx/Rx and the other Rx2. Why is there two Rx input and which one i have to use for reception ? Second, for my first test i plotted the spectrum of receiv