Sync 2 usrp x310 devices

[moonriver0922]

Hello,

I want to use 2 USRP X310s as a 4-antenna array to receive WiFi CSI data.

PicoScenes "-d debug -i usrp192.168.30.2,192.168.70.2 --mode logger --freq 5190 --preset RX_CBW_40 --rx-channel 0,1,2,3 --clock-source external --plot"
However, the license seemed invalid when I synced them with OctoClock CDA-2990. (external is not supported)

Is it necessary to purchase the license?

[jiangzp]

Yes, it is a licensed feature.