[USRP-users] GPS week rollover readiness?

Nate Temple nate.temple at ettus.com
Thu Feb 21 11:48:38 EST 2019


Hi Joshua,

Ublox has confirmed the u-blox 6 modules have been tested and there is no
issue with the 2019 GPS week number roll over event.

Regards,
Nate Temple


On Fri, Feb 15, 2019 at 2:17 PM Nate Temple <nate.temple at ettus.com> wrote:

> Hi Joshua,
>
> The Jackson Labs based GPSDOs (for B2xx, X3xx and N3xx, E320) are all
> ready for the GPS roll over event. We dont expect any issues with the JL
> GPSDOs until 2028 and later. Depending upon when the units were
> manufactured it is out until 2038.
>
> I'll need to look into the Ublox on the E310.
>
> Regards,
> Nate Temple
>
>
> On Fri, Feb 15, 2019 at 1:29 PM Sirkin, Joshua F. via USRP-users <
> usrp-users at lists.ettus.com> wrote:
>
>> I was wondering if Ettus or anyone on this listserve has tested their
>> products to make sure that no issues are going to come up with the gps week
>> rollover in April?
>>
>>
>> https://www.orolia.com/resources/blog/lisa-perdue/2018/gps-2019-week-rollover-what-you-need-know
>>
>> The product that would worry me the most potentially is the E310 and how
>> the UBLOX gps and how GPSD deal with the rollover, but I would also want to
>> try to be prepared for any issues with the B or X series products that use
>> a gpsdo.
>>
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