On 2007-06-22, Richard B. Gilbert wrote: > Rejean wrote: > >> On Jun 21, 5:14 pm, "Richard B. Gilbert" wrote: >> >>>Rejean wrote: >>> >>>>I'm trying to use NTP 4.2.0 with red hat 7.3 and a military GPS on a >>>>Pentium 1.4 Ghz board.
"military GPS" is meaningless. What is the make and model and what driver are you using? >>>>If I compare the Linux Time with the GPS time using a oscilloscope. >>>>At start time I was getting a time difference of about 20ms then >>>>after 6h linux time was 150ms ahead. Can i expect to have a time >>>>precision to +/-20ms whithout the PPS. That depends upon the type of GPS it is. >>>There's no way we can answer that without knowing more about the GPS >>>and how time is being transmitted to the Linux system! >> >> The GPS is connected through the serial port at 9600 bps And the >> ntp.conf is setup to read it. Please tell us the make and model of this GPS. And post your ntp.conf (omitting the lines that are commented out). -- Steve Kostecke <[EMAIL PROTECTED]> NTP Public Services Project - http://support.ntp.org/ _______________________________________________ questions mailing list [email protected] https://lists.ntp.isc.org/mailman/listinfo/questions
