Le 09/11/2010 06:50, jim s a écrit :
The other thing I didn't state was that I got the USB receiver out of
a discard frenzy at the place I'm working, and got it to work with a
freebe program on windows XP. It's a Holux GM-210.
They do make an RS232 version, but I got the USB one. It says it uses
the Sirf Star II in the document. I suspect if one pried open the box
it would have pinouts for RS232 in the pod I have.
As your original post indicated that your were not needingt a really
accurate reference, you could download the Meinberg NTP implementation
for windows XP and let that keep your clock sync'd via the NMEA stream.
Even with a USB hocky puck like yours which is really designed for PDA
navigation, you should be able to get the desired accuracy. Better
receivers can do <10ms on USB, though I cannot find the specs for your
device in the user manual.
BEWARE: you will be in the situation of a man with one watch.
Jim
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