[time-nuts] Ublox neo-7M GPS
Tony
tnuts at toneh.demon.co.uk
Thu Aug 21 19:27:15 EDT 2014
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
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