[time-nuts] Phase microsteppers

Brooke Clarke brooke at pacific.net
Fri Mar 11 01:36:27 EST 2005

Hi Poul:

I don't remember seeing that diagram.  Do you have a copy you could send?

I'm about to also look into the Austron 2100T since it also has a 1 PPS 
slew capability.



Poul-Henning Kamp wrote:

>In message <4230C2C3.3070508 at pacific.net>, Brooke Clarke writes:
>>When I was trying to make a 1 PPS saw tooth corrector for the Motorola 
>>GPS receivers I found an IC that was a 1 ns phase shifter and had just 
>>enough range to correct the GPS receiver.  I did get it to work but 
>>never could figure out how to get around the bug in the saw tooth data.  
>>This type of chip would be one way to get down to 1 or using another 
>>part number a fraction of a ns time step.  But some other method must be 
>>used for finer steps.
>The diagram of the PPS input/output in the PRS10 Rb is interesting.

w/Java http://www.PRC68.com
w/o Java http://www.pacificsites.com/~brooke/PRC68COM.shtml

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