Anyone know sine wave or square wave external clock is better for usrp

GNU Radio
1

Hi all.
I need to use external clock on usrp, there are two kinds of clock: sine
wave and square wave. which
is better for usrp?

2

Hello.

I need to use external clock on usrp, there are two kinds of clock: sine wave
and square wave. which
is better for usrp?

I used for my N210 a square wave signal, because it was suggested on
http://www.ettus.com/uhd_docs/manual/html/index.html

Daniel

3

Thanks!