[Discuss-gnuradio] RX Gain (UHD vs libusrp2)

2011-03-28 Thread Gaetano Mendola
Hi all, I'm in the process to migrate our software currently using the old libusrp2 to use the UHD. My daughter board of reference is the WBX. With the libusrp2 the gain range was [0, 31.5] while with UHD is [0, 38]. I have noticed that now with UHD is possible to set (apart the overall gain

Re: [Discuss-gnuradio] RX Gain (UHD vs libusrp2)

2011-03-28 Thread Jason Abele
Even setting ADC-digital = 6.0, ADC-digital-fine = 0.5 and setting the WBX-PGA0 to same value used with libusrp2 the result is not the same as in I'm losing something like 20 dB. Is this expected ? Missing 20dB sounds like maybe you have the other antenna port selected. Have you tried

Re: [Discuss-gnuradio] RX Gain (UHD vs libusrp2)

2011-03-28 Thread Marcus D. Leech
On 28/03/2011 10:02 AM, Jason Abele wrote: Even setting ADC-digital = 6.0, ADC-digital-fine = 0.5 and setting the WBX-PGA0 to same value used with libusrp2 the result is not the same as in I'm losing something like 20 dB. Is this expected ? Missing 20dB sounds like maybe you have the other

Re: [Discuss-gnuradio] RX Gain (UHD vs libusrp2)

2011-03-28 Thread Gaetano Mendola
On Mon, Mar 28, 2011 at 2:02 PM, Jason Abele ja...@ettus.com wrote: Even setting ADC-digital = 6.0, ADC-digital-fine = 0.5 and setting the WBX-PGA0 to same value used with libusrp2 the result is not the same as in I'm losing something like 20 dB. Is this expected ? Missing 20dB sounds like