[time-nuts] Suggestion for a timing GPS receiver (Trimble / Ublox / other?)
Bob kb8tq
kb8tq at n1k.org
Sat Jan 27 00:53:14 UTC 2018
Hi
The target application is NTP with the PPS probably coming in via a RS-232 serial port.
Anything that jitters less than 200 ns is probably going to look “same / same “.
Bob
> On Jan 26, 2018, at 6:48 PM, Bryan _ <bpl521 at outlook.com> wrote:
>
> Thanks, forgot I have a Jupiter-T (D-120?) in my parts box , on that note out of the two Trimble vs Jupiter-T. I think the Jupiter has a jitter of around 15ns, not sure what the Jupiter-T specs but I believe 10-20ns.
>
>
> -=Bryan=-
>
>
> ________________________________
> From: time-nuts <time-nuts-bounces at febo.com> on behalf of Mark Sims <holrum at hotmail.com>
> Sent: January 26, 2018 3:00 PM
> To: time-nuts at febo.com
> Subject: [time-nuts] Suggestion for a timing GPS receiver (Trimble / Ublox / other?)
>
> The Trimble ... it is a newer design.. The Oncore is getting rather long in the tooth and some have GPS week rollover issues. The Trimble has a higher clock rate and less 1PPS jitter.
>
> ----------------
>
>> Which would be the preference as timing receiver Motorola Oncore or a Trimble Resolution T ?
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