Unruh <[email protected]> writes: >[email protected] (Diego Ramos) writes:
>>My Boss is going to buy the 3 Garmin models, so we can run tests and define >>which one is the best solution for the company. The LVC is by far the "best choice" if you are able and willing to do the bit of soldering. The Serial is possible if you can supply the 12V, but will only give you accuracy of about 5ms after tweaking. The usb MAY be useable, I have not been able to figure out exactly which driver you need ( it uses only the proprietary Garmin protocol, not NMEA). but is the most compact ( usb supplies the power directly) Again at best 5ms time after tweaking. The LVC is 2usec accuracy (2000 times better but of course if you do not need the accuracy, you do not care.) >>I told him I'll try to make the boards. :-) No boards needed for usb or PC ( except for a 12V supply for the latter. You could use a portable computer "brick" charger or even a cell phone charger (if you can find one with greater than 8V. It takes 8-30 V input)) I would go in order LCV, PC and USB. It is primarily software issues. All cost essentially teh same amount of money. >>---------------------- >>Now I'm stuck with another problem. A guy from my department used to >>synchronize the computer clock using the TimeServ for windows. He configured >>the TimeServ to dial to the Rio de Janeiro (Brazil) local observatory. In >>the timeserv.ini he configured the refclock to the NRC (National Research >>Council) modem. >>Today I'm in Brazil dialing to USA NIST, it would be very interesting to >>dial to a local phone line. Anyone knows what kind of refclock in NTP is >>compatible with NRC (ACTS didn't work). >All. There is only one UTC time standard. All time sources comply with it. >I am sure that there are dialout places in Brazil >>Thanks. >>Diego _______________________________________________ questions mailing list [email protected] https://lists.ntp.org/mailman/listinfo/questions
