[Discuss-gnuradio] Reference Clock power level for Ettus N210

[Antonio Petrolino]

Hi,

I'm using a USRP N210 and I need a 10 MHz reference clock. From 
ettus.com I got:

"
Ref Clock - 10 MHz

Using an external 10 MHz reference clock, a square wave will offer the 
best phase noise performance, but a sinusoid is acceptable. The 
reference clock requires the following power level:

USRP2 5 to 15 dBm
N2XX 0 to 15 dBm
"

So in my case (N210) I should have a minimum 0 dBm signal.
Can someone confirm this information (N2XX 0 to 15 dBm) for N210? The 
bad news for me is I have a -15dBm 10 MHz available...

Thank you,
Antonio