Hi,
The 1804M was produced in different versions.
Is your unit merely called 1804M, or perhaps 1804M MK2, or 1804M3?
BR
Ole
Den 26-10-2020 kl. 16:45 skrev Chris Quayle:
Hi,
Looking for the user manual for the above gpsdo. At power
up, keeps repeating gps status and time, whereas there
is an
A general comment on the use of Schmitt-trigger and counters on a
conditioned analog signal:
You will likely run into issues with missing counts or additional counts
when the receiver experiences fadings or glitches (lightning, etc.)
If this happens, the 60 kHz signal will jump in phase.
Ole
Dear Gilles,
If I understand you correctly you will take the French time signal at
162 kHz and divide the frequency with 81 in an attempt to compare two 2
kHz signals, one originating from the time signal, and another from an OCXO.
However, I would advice not to take the 162 kHz signal and