[time-nuts] Ublox neo-7M GPS

[Tony]

David,

No problem, its still set-up. As you'd expect its rock solid at 8MHz 
with no visible jitter.

Can you point me to the datasheet you're referring to? The MAX-7 and 
NEO-7 datasheets don't provide any information on clocking.

In the 'u-blox 7 Receiver Description Including Protocol Specification 
V14' the only clue as to the clocking characteristics is that the 
timepulse output must be configured with a minimum high or low time of 
50ns or pulses may be lost. Make of that what you will!

Tony

On 21/08/2014 04:25, David J Taylor wrote:
> Tony, any chance you could do a quick measurement at 8 MHz - I think 
> that should be a more constant period.  That's if I understood the 
> data sheet correctly, and what applied to earlier models applies also 
> to the ublox 7!
>
> Thanks,
> David
> -- 
> SatSignal Software - Quality software written to your requirements
> Web: http://www.satsignal.eu
> Email: david-taylor at blueyonder.co.uk