Re: [USRP-users] X310/SBX-120 Expected Level of Phase Noise

2018-06-08 Thread Marcus D. Leech via USRP-users
On 06/07/2018 12:53 PM, Kenneth Collier via USRP-users wrote: I've attached a diagram of my setup. I have not been able to measure the power output of my signal. I'm using the tx waveform example included with UHD with a gain of 20dB and a waveform amplitude of 0.3. I'm not sure what the Rx gai

Re: [USRP-users] X310/SBX-120 Expected Level of Phase Noise

2018-06-07 Thread Marcus D. Leech via USRP-users
On 06/07/2018 10:03 AM, Kenneth Collier via USRP-users wrote: Hello All, I have an X310/WBX-120 transmitting a 500kHz tone @ 1.6GHz through a power divider to RF A Rx and RF B Rx on an X310/SBX-120. The 10MHz reference for both devices is sourced from an Octoclock-G using its internal referen

Re: [USRP-users] X310/SBX-120 Expected Level of Phase Noise

2018-06-07 Thread ROBIN TORTORA via USRP-users
What is the Tx gain of your WBX? What is the Rx gain of your SBX? What is the power your signal is going out at in dbm? Assuming: 10MHz reference and 1PPS cables are all same length. Both USRPs have been recently calibrated with utilities. Splitters change phase, although I am not sure that

[USRP-users] X310/SBX-120 Expected Level of Phase Noise

2018-06-07 Thread Kenneth Collier via USRP-users
Hello All, I have an X310/WBX-120 transmitting a 500kHz tone @ 1.6GHz through a power divider to RF A Rx and RF B Rx on an X310/SBX-120. The 10MHz reference for both devices is sourced from an Octoclock-G using its internal reference. The PPS reference for both devices is also sourced from the Oct