Typically, the Trimble Thunderbolt GPSDO 10 MHZ reference exceeds
+/-100 PPT. Not sure of the statistics, but that's the high end of
the range Lady Heather reports. This GPSDO outputs a slightly
distorted sine wave at around 8 dBm, which is within the K3's rated
input range. I just leave mine co
Slava,
Most external reference sources have an output of +10 dBm or somewhere
around that level.
It is not a matter of simply calibrating, the external reference is
intended to be connected continuously.
Yes, there is a data table created that can be used when the reference
is not present.
I
Hello again, everyone!
I just installed the K3EXREF board in my K3 and i also have the KTCXO3 unit in
there from before.
The idea was to use the XG3 as the external 10 MHz reference for calibration.
I wasn't thrilled with the accuracy of the zero-beat method that i was using
(or rather i wasn't t
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