[time-nuts] Datum 9390 Problems
phil
fortime at bellsouth.net
Mon Mar 23 20:17:00 UTC 2009
----- Original Message -----
From: "Thomas Folkers" <tfolkers at email.arizona.edu>
To: <time-nuts at febo.com>
Sent: Monday, March 23, 2009 3:10 PM
Subject: [time-nuts] Datum 9390 Problems
>
> On Mar 22, 00:00 UT, both of our Datum 9390 model GPS receivers/time
> code generators started producing erroneous day of year and actual year
> values.
>
Symmetricom could care less, no, in fact they are rather happy as they would
like all that old equipment to be buried.
Firmware for that vintage is out of the question now. It is my understanding
that newer receiver boards solved that issue. My question, could some newer
generic receiver module be programmed/interfaced to replace that board? I
don't have a component level manual on that receiver.
I too have a couple of those units that we use simply for the disciplined
rubidium 10 meg out even though the week and year is and has been off for
some time.
Phil
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