Many thanks Peter for confirming what I suspected. The problem with the Trimble receivers is that requesting the satellite C/A code data can hose up a lot of them. So, I'm stuck with calculating the integer number of milliseconds. How to do that? I do know my position to a few feet.
I have Lady Heather generating RINEX files for the Ublox timing receivers, the NVS-08, the Furuno GT-87, and the Ashtech Z12 (with both L1/L2 data). It would be nice to be able to support the Trimble receivers. With L1 only data I am getting results in the < 200 mm range. The Z12 with L1/L2 data gets me to around 40 mm. ---------------- > If you know your position to within 150 kilometers (0.5 ms), you can dispense with the pseudorange-assembly arithmetic and just use the code phase directly, after adding in the appropriate integer number of milliseconds, only one of which will put you within your known 300-kilometer-diameter (1 ms) sphere. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
