Hi Logan, I seem to remember Bob Camp mentioning that you can't have multiple satellite sources in the mix, because the other satellites are inferior to the GPS sats in timing. Maybe Bob or someone could address this. I would love to discover that I've set something wrong in all the many, many data structures.
Bob -------------------------------------------- On Wed, 4/6/16, Logan Cummings <[email protected]> wrote: Subject: Re: [time-nuts] LEA-M8T To: "Bob Stewart" <[email protected]>, "Discussion of precise time and frequency measurement" <[email protected]> Date: Wednesday, April 6, 2016, 8:18 PM Hi Bob, Can't speak to jitter accuracy but the M8 series is definitely not the same receiver in the 6 series. As you probably know, M8 introduced multi-GNSS support so in addition to GPS you have Beidou and Glonass satellites. At work we've had some gnashing of teeth about the wider filter passband requirements for multi-GNSS support since we're operating in a noisy environment, but I have nothing further on degraded performance when using only GPS. Would be interesting to let it have all the constellations and see what happens. -Logan On Wed, Apr 6, 2016 at 10:04 AM, Bob Stewart <[email protected]> wrote: I recently bought a number of LEA-M8T receivers and I have to say that I am unimpressed, so far. They don't survey to the same reported accuracy as the LEA-6T in the same amount of time. They certainly aren't better in the jitter after sawtooth correction. So, have I managed to overlook some new field, or are they just not the same receiver as the 6T? I did shut all sats off except GPS sats. Bob - AE6RV _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
