[time-nuts] Shera Board GPS Working!
jason at extremeoverclocking.com
Mon Jan 22 12:29:53 EST 2007
Something to do with the EFC circuit. James gave me an alternate way to wire
it, so I made the changes and like magic it started working.
I got a reply from Brooks about the ASCII output initially being output
every second (instead of every 30 seconds), and well, here's the copy:
The once per second ASCII output suggests you were getting many 1 pps pulses
at a time due to noise or too much gain or reflections or whatever on the 1
pps input line. As you suggest this does explain the low phase reading.
I don't know, maybe my 5 MHz was leaking into my PPS line or something? I'm
just happy it is working now. I haven't had a chance yet to grab the log
from my bsd box and crunch the numbers yet, but last night everything was
looking pretty good @ Mode 3.
> Well, dont keep us in suspense! So what was the problem with the Shera
> DaveB, NZ
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