lhommedumatch writes: > I think that the reason why we use an external clock is to avoid loose > of signal GPS. Apparently (discussion with crew) it happens and it > depends of the weather, the position, the vessel and some unknown > reasons.
But that is what the OCXO in the ACEB box is for. If you had it hooked up to a GPS antenna it would use the GPS signal to discipline the crystal so that when the GPS signal went out for a few hours your time would only drift off by a few microseconds. -- John Hasler [email protected] Dancing Horse Hill Elmwood, WI USA _______________________________________________ questions mailing list [email protected] http://lists.ntp.org/listinfo/questions
