[time-nuts] Trimble Thunderbolt 1pps

Hal Murray hmurray at megapathdsl.net
Fri Jan 3 16:41:13 EST 2014


albertson.chris at gmail.com said:
> The TTL level PPS did not work for me when I tried to drive a long cable.
>  I used the MAX232 level converter chip to level shift. 

Thanks.

How long was the cable?

How solid was the driver?  (How much of the problem was long cable vs weak 
driver?)



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