Re: [Thumbgps-devel] the serial alternative/radio noise

["Ron Frazier (NTP)" <timekeepingntplist@c3energy.com>]

I expect to have a Sure Electronics GPS board shortly.  Assuming I can 
solder it without killing it, I will be adding PPS to the DCD pin 
according to these instructions.

http://www.satsignal.eu/ntp/Sure-GPS.htm

Before I even do that, I'm going to test it with the serial output going 
into a Prolific based serial - USB converter.  I want to see if it 
exhibits the "drifting" behavior that I've been seeing on my Globalsat 
BU-353.  Once that's done, I hope to add PPS.  I've been told by David 
Taylor that I should be able to get 400 us offsets through the serial - 
USB converter with PPS but haven't had a chance to test anything yet.

Sincerely,

Ron


On 3/12/2012 7:22 PM, Dave Taht wrote:
> we certainly seem to have identified a market and price gap between
> shipped devices with bad time, and devices with good time, but we
> haven't established that usb with PPS on 'dcd emulation' can be made
> 'more right', as yet.
>
>    

-- 

(PS - If you email me and don't get a quick response, don't be concerned.
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Ron Frazier
timekeepingdude AT c3energy.com