> Thanks a lot for taking the time to do these measurements Tom. > > If I am interpreting the data correctly the ADEV stays below > 3E-(8+tau) out to tau=1000s and is above that for tau=10000s. So the > Thunderbold is indeed not suitable for VLBI at 40-50MHz with > integration times longer than 1000s.
I'm not sure what you mean by the expression: 3E-(8+tau). For example, if you plug in tau = 1000s into that equation, you get 3e-1008, which isn't right. Also how does this compare with your earlier requirement of 3 ns at 1 second (which would be 3e-9). I'll help, but I'm a bit confused what your performance goal is and how that relates to 50 MHz. /tvb _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
