[time-nuts] Can someone post the @@Ea messages from a Motorola Oncore UT just powered up?

Peter Bell bell.peter at gmail.com
Thu Aug 22 16:34:27 UTC 2013


Yeah. I can't think of any reason that it would need the TRAIM messages - I
thnk it's just being reported so that the official software can get access
to the information.  I'm not sure where the date is coming from - there is
no battery on the UT+ in the RTFG-m-XO, and the cable I was using to get
that dump doesn't have the TX data line connected, so it can't have come
from the PC.

The other thing is that I don't have a log of the input data to the
receiver, just the outputs - but I'm pretty sure that the Oncore generates
an output message for every input message it sees, so just the outputs
should be enough.



On Thu, Aug 22, 2013 at 10:52 PM, Alan Kamrowski II <alank2 at earthlink.net>wrote:

> Hi Peter,
>
> Thank you for posting this - it is interesting.
>
> An @@Ea message only occurs once every 5 seconds?
>
> It seems odd that it comes up with 08-11-2017 at 12:00:00
>
> My RFTGm-II-Rb doesn't seem to mind it isn't getting the @@En messages...
>
> Thanks,
>
> Alan
>
>
> -----Original Message-----
> From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
> Behalf Of Peter Bell
> Sent: Thursday, August 22, 2013 9:27 AM
> To: Discussion of precise time and frequency measurement
> Subject: Re: [time-nuts] Can someone post the @@Ea messages from a Motorola
> Oncore UT just powered up?
>
> The board on it's own comes up in a mode that doesn't send anything until
> it's initialized.  The RFTG-m-XO is responsible for setting up the board.
>  This is what you see on the RX line after powerup:
>
> Note that this is from WinOncore - the real data doesn't have the (Rx)
> prefix and the data is in binary rather than hex.  After this, it repeats
> with one @@En message sent for every 12 @@Ea messages
>
>
> (Rx)@@Fa 8000
> (Rx)@@Fa 8000
> (Rx)@@Ea
>
> 081107E10C000000000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Aw 00
> (Rx)@@Ay 00000000
> (Rx)@@Az 00000000
> (Rx)@@At 00
> (Rx)@@Ag 0A
> (Rx)@@En
>
> 3C01000D0100000100000000000000010102020000D0090000000019000000001B2FAF080013
> 000000001600000000142FAF0800022FAF08000500000000
> (Rx)@@Ea
>
> 081107E10C000500000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Ea
>
> 081107E10C000A00000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Ea
>
> 081107E10C000F00000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Ea
>
> 081107E10C001400000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Ea
>
> 081107E10C001900000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Ea
>
> 081107E10C001E00000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Ea
>
> 081107E10C002300000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Ea
>
> 081107E10C002800000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Ea
>
> 081107E10C002D00000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Ea
>
> 081107E10C003200000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Ea
>
> 081107E10C003700000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
> (Rx)@@Ea
>
> 081107E10C010000000000000000000000000000000000000000000000000000008100000900
> 0000190000001B000000130000001600000014000000020000000500000009
>
>
>
> On Thu, Aug 22, 2013 at 8:44 PM, Alan Kamrowski II
> <alank2 at earthlink.net>wrote:
>
> > Hi Everyone,
> >
> >
> >
> > I'm converting a Neo 6M GPS data stream to the Motorla Oncore UT data
> > stream my RFTG expects.  When first turned on the 6M doesn't have a
> > 1pps signal yet, but does post NMEA messages which lack data are
> > invalid.  My question is, what does the binary data stream from a
> > Motorola Oncore UT look like?
> > It is binary so if anyone has one and can capture a power on in hex
> > that would be very helpful.
> >
> >
> >
> > Thanks,
> >
> >
> >
> > Alan
> >
> > _______________________________________________
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