[time-nuts] Rockwell 12 Channel GPS Module TU00-D200-401

[dlewis6767]

Jim:

I have three of these (D200's).  Never have gotten them to lock to UTC. 
Seems they were only designed 'navigation' modules and not 'timing.'  I just 
connect them to a little $3.00 USB-TLL interface and use any number of SiRF 
monitors.  They capture up to 6 satellites I think.  Tweaking the little 
Rakon oscillator just affords an unlock (untrack) on the GPS'.  If I am 
doing something I\wrong, ...hopefully someone here can help me.

I also have a couple of the NAVMAN (D100's) which do lock up to UTC.  They 
are timing modules.

--Don Lewis
Austin, TX (Hyde Park)












--------------------------------------------------
From: "Jim Broyles" <jbroyles at ntelos.net>
Sent: Saturday, January 05, 2013 7:08 PM
To: <time-nuts at febo.com>
Subject: [time-nuts] Rockwell 12 Channel GPS Module TU00-D200-401

> I just ordered one of these modules.
>
>
>
> Does anyone out there have any information/thoughts/suggestions on this
> device?
>
>
>
> 73 Jim, K9GCS
>
>
>
>
>
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