[time-nuts] HP-3586B SSB L.O. Mods...
Alberto di Bene
dibene at usa.net
Tue Mar 22 22:23:18 UTC 2011
On 3/22/2011 5:24 PM, Bob Camp wrote:
> The other approach would be to simply take the samples, do a mix down, and
> get the phase from an ATAN calculation on the I/Q results. That would give
> you pure phase and thus frequency.
How do you intend to generate the numeric LO stream to use for the mix down ? It must have a sampling rate
with a precision comparable to what you intend to measure...
73 Alberto I2PHD
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