[time-nuts] GPS 1PPS, phase lock vs frequency lock, design

[Alberto di Bene]

On 2019-05-29 14:53, Attila Kinali wrote:
> The saw-tooth correction is the error of the PPS signal, as generated by
> the hardware, and where it really should be. The clocks of most GPS receivers
> are in the order of 20-60MHz and are usually unsteered TCXOs (or even XO for
> the cheap ones). Hence the granularity at which the PPS can be generated
> is fixed. The saw-tooth correction gives you a higher accuracy (or removes
> noise) from what you would get without.

Am I correct if I suppose that the Trimble Thunderbolt, which uses the 10MHz OCXO as clock for the processor, does not 
need any saw-tooth correction ?

TNX

73  Alberto  I2PHD
/<<< http://www.weaksignals.com >>>/