On 2022-08-04 08:50 -0400, Marcus D. Leech wrote: > On 2022-08-04 07:59, henry.powell...@gmail.com wrote: > > > > Sorry for misunderstanding. I think this is my fault. But as i mentioned > > my first question, when i say cable connection, i mean i connected tx > > port to rx port with cable. To see the device settings clearly, i did > > this. Also, I have b200.
Sorry, I forgot that part. > Make certain that you have at least 30dB attenuation in that cable. > Otherwise you risk one of two things: > > o Severe distortion and non-linearity at the receiver > o Severe damage of the receiver > > The power output of an RF amplifier will necessarily vary across its > frequency range. I would expect that over 100MHz to 6GHz > that would be perhaps 5-10dB. For the B200, there is some data on RF performance: https://kb.ettus.com/images/c/cb/B200_RF_Performance.pdf Hope that's help. Regards -- Cédric Hannotier _______________________________________________ USRP-users mailing list -- usrp-users@lists.ettus.com To unsubscribe send an email to usrp-users-le...@lists.ettus.com
