What is the connector for RS-232 on that Chinese GPS receiver?
Bob
On Tuesday, September 10, 2019, 02:00:20 PM PDT, Andrew Kohlsmith (mailing
lists account) <[email protected]> wrote:
Good afternoon, Adam,
> On Sep 10, 2019, at 9:49 AM, Adam Kumiszcza <[email protected]> wrote:
> Here I found some info about it:
> https://www.eevblog.com/forum/testgear/bg7tbl-gpsdo-master-reference/
>
> OCXO is said to be bliley nvg47a1282
> <http://web.archive.org/web/20160725005042/http://www.mikrocontroller.net/attachment/107430/6891__NVG47A1282_RoHS.pdf>.
> GPS is NEO-M8T probably? There's supposed to be a PPS signal on RS232 port.
Be careful; These GPSDOs come from *many* vendors and the sources of the OCXOs
are quite varied.
FWIW I have one coming in as well; my specific order is
https://www.aliexpress.com/item/32944725914.html
<https://www.aliexpress.com/item/32944725914.html>; You’ve already linked to
the giant thread on EEVblog, the teardown for the one I bought is
https://www.eevblog.com/forum/testgear/new-gpsdo-bg7tbl/msg1408842/#msg1408842.
My specific needs are just to have a (much) better reference than anything I
have presently. It is my hope that this will perform that task.
-A.
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