Bob kb8tq writes:
> It’s just like the other uBlox modules (and just like the F9T …) the external
> input is a once a second time stamper with an 8 ns resolution (just like the
> +/- 4 ns on the sawtooth ….).
A minor nit: If it works as the M8 series does (which is very likely),
the timestamp
Hi
It’s just like the other uBlox modules (and just like the F9T …) the external
input is a once a second time stamper with an 8 ns resolution (just like the
+/- 4 ns on the sawtooth ….). One would *guess* they are using the same
free running / TCXO clock for both the PPS out and the timestamp
Hi Bob,
Do you say that you managed to get a external frequency input?
Or is it a timestamp input?
Cheers,
Magnus
On 2019-02-13 00:18, Bob kb8tq wrote:
Hi
The inability to switch the ext input over to time mode may be why they
are still working on the F9T. I have gotten mine to work, darn
Hi
The inability to switch the ext input over to time mode may be why they
are still working on the F9T. I have gotten mine to work, darn if I remember
how I did it :) I seem to recall it is wired / config’d someplace odd on the
Sparkfun board. (like it measures the pps output maybe ….).
Bob
Hopefully if Sparkfun does a F9T, they will bring out a pad for TIMEPULSE 2.
On the F9P, I have been unable to change the settings for TIMEPULSE2... maybe
the F9P does not actually support it even though is is mentioned in the docs.
Sparkfun has their SPARKX division that does short runs
Hi
Well, Sparkfun is all out of F9P’s last time I looked. The Sparkfun version of
the F9T may be out in June or July. The F9T information
is lagging about 5 to 6 months behind the F9P at this point. With zero
information from uBlox, about all we can do is guess about
dates. If the raw modules
Anyone seen a uBlox F9T dev board yet similar to the SparkFun unit?
I was going to pull the trigger on SparkFun unit but decided to save my
clams until someone came out with an F9T...
thanks,
ben
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