Hi Wes,
Yes that is what the K3 does with the external ref using it to measure
the internal ref freq and use a software loop to steer.
I saw this adjusting one a previous practice for the FMT and asked
Elecraft.
73, tom w7sua
On 4/1/2022 4:37 PM, Wes wrote:
Furthermore, even with the ext ref option my understanding is that it
doesn't actually tune the internal ref, it just measures it and tweaks
the ref cal every four seconds.
Wes N7WS
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